VarGroup Info

Metabolomics_QCd (All 1st round QCd variables related to Metabolomics) 179

Name

Label

Description

Unit

DataType

AcOrn_QCstep1

New in R8. 1st step QCd metabolomics data variable for raw variable AcOrn_raw. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit. Unit = uM. The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD. 2nd and final QC step on this var created new and final var BIOA_023.

Real

Ala

Ala_QCstep1

New in R8. 1st step QCd metabolomics data variable for raw variable Ala_raw. 0% missingness was found so data is identical to the raw variable data. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit. Unit = uM. 2nd and final QC step on this var created new and final var BIOA_001.

Real

alphaAAA_i

alphaAAA_QCstep1

New in R8. 1st step QCd metabolomics data variable for raw variable alphaAAA_raw. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit. Unit = uM. The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD. 2nd and final QC step on this var created new and final var BIOA_025.

Real

Arg_i

Arg_QCstep1

New in R8. 1st step QCd metabolomics data variable for raw variable Arg_raw. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit. Unit = uM. The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD. 2nd and final QC step on this var created new and final var BIOA_002.

Real

Asn_i

Asn_QCstep1

New in R8. 1st step QCd metabolomics data variable for raw variable Asn_raw. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit. Unit = uM. The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD. 2nd and final QC step on this var created new and final var BIOA_003.

Real

Asp_i

Asp_QCstep1

New in R8. 1st step QCd metabolomics data variable for raw variable Asp_raw. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit. Unit = uM. The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD. 2nd and final QC step on this var created new and final var BIOA_004.

Real

C0_QCstep1

New in R8. 1st step QCd metabolomics data variable for raw variable C0_raw. 0% missingness was found so data is identical to the raw variable data. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit. Unit = uM. valid=1 LoD=4. 2nd and final QC step on this var created new and final var BIOR_001.

Real

C10

C10_QCstep1

New in R8. 1st step QCd metabolomics data variable for raw variable C10_raw. 0% missingness was found so data is identical to the raw variable data. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit. Unit = uM. valid=1 LoD=0.16. 2nd and final QC step on this var created new and final var BIOR_020.

Real

C101

C101_QCstep1

New in R8. 1st step QCd metabolomics data variable for raw variable C101_raw. 0% missingness was found so data is identical to the raw variable data. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit. Unit = uM. valid=0 LoD=0.12. 2nd and final QC step on this var created new and final var BIOR_021.

Real

C102

C102_QCstep1

New in R8. 1st step QCd metabolomics data variable for raw variable C102_raw. 0% missingness was found so data is identical to the raw variable data. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit. Unit = uM. valid=0 LoD=0.04. 2nd and final QC step on this var created new and final var BIOR_022.

Real

C12

C12_QCstep1

New in R8. 1st step QCd metabolomics data variable for raw variable C12_raw. 0% missingness was found so data is identical to the raw variable data. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit. Unit = uM. valid=1 LoD=0.057. 2nd and final QC step on this var created new and final var BIOR_023.

Real

C121

C121_QCstep1

New in R8. 1st step QCd metabolomics data variable for raw variable C121_raw. 0% missingness was found so data is identical to the raw variable data. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit. Unit = uM. valid=0 LoD=0.2. 2nd and final QC step on this var created new and final var BIOR_025.

Real

C12DC

C12DC_QCstep1

New in R8. 1st step QCd metabolomics data variable for raw variable C12DC_raw. 0% missingness was found so data is identical to the raw variable data. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit. Unit = uM. valid=0 LoD=0.2. 2nd and final QC step on this var created new and final var BIOR_024.

Real

C14

C14_QCstep1

New in R8. 1st step QCd metabolomics data variable for raw variable C14_raw. 0% missingness was found so data is identical to the raw variable data. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit. Unit = uM. valid=1 LoD=0.03. 2nd and final QC step on this var created new and final var BIOR_026.

Real

C141

C141_QCstep1

New in R8. 1st step QCd metabolomics data variable for raw variable C141_raw. 0% missingness was found so data is identical to the raw variable data. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit. Unit = uM. valid=0 LoD=0.015. 2nd and final QC step on this var created new and final var BIOR_027.

Real

C141OH

C141OH_QCstep1

New in R8. 1st step QCd metabolomics data variable for raw variable C141OH_raw. 0% missingness was found so data is identical to the raw variable data. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit. Unit = uM. valid=0 LoD=0.015. 2nd and final QC step on this var created new and final var BIOR_028.

Real

C142

C142_QCstep1

New in R8. 1st step QCd metabolomics data variable for raw variable C142_raw. 0% missingness was found so data is identical to the raw variable data. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit. Unit = uM. valid=0 LoD=0.012. 2nd and final QC step on this var created new and final var BIOR_029.

Real

C142OH

C142OH_QCstep1

New in R8. 1st step QCd metabolomics data variable for raw variable C142OH_raw. 0% missingness was found so data is identical to the raw variable data. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit. Unit = uM. valid=0 LoD=0.015. 2nd and final QC step on this var created new and final var BIOR_030.

Real

C16

C16_QCstep1

New in R8. 1st step QCd metabolomics data variable for raw variable C16_raw. 0% missingness was found so data is identical to the raw variable data. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit. Unit = uM. valid=1 LoD=0.018. 2nd and final QC step on this var created new and final var BIOR_031.

Real

C161

C161_QCstep1

New in R8. 1st step QCd metabolomics data variable for raw variable C161_raw. 0% missingness was found so data is identical to the raw variable data. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit. Unit = uM. valid=0 LoD=0.06. 2nd and final QC step on this var created new and final var BIOR_032.

Real

C161OH

C161OH_QCstep1

New in R8. 1st step QCd metabolomics data variable for raw variable C161OH_raw. 0% missingness was found so data is identical to the raw variable data. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit. Unit = uM. valid=0 LoD=0.02. 2nd and final QC step on this var created new and final var BIOR_033.

Real

C162

C162_QCstep1

New in R8. 1st step QCd metabolomics data variable for raw variable C162_raw. 0% missingness was found so data is identical to the raw variable data. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit. Unit = uM. valid=0 LoD=0.008. 2nd and final QC step on this var created new and final var BIOR_034.

Real

C162OH

C162OH_QCstep1

New in R8. 1st step QCd metabolomics data variable for raw variable C162OH_raw. 0% missingness was found so data is identical to the raw variable data. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit. Unit = uM. valid=0 LoD=0.03. 2nd and final QC step on this var created new and final var BIOR_035.

Real

C16OH

C16OH_QCstep1

New in R8. 1st step QCd metabolomics data variable for raw variable C16OH_raw. 0% missingness was found so data is identical to the raw variable data. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit. Unit = uM. valid=0 LoD=0.015. 2nd and final QC step on this var created new and final var BIOR_036.

Real

C181OH_i

C181OH_QCstep1

New in R8. 1st step QCd metabolomics data variable for raw variable C181OH_raw. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit. Unit = uM. The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD. valid=0 LoD=0.023. 2nd and final QC step on this var created new and final var BIOR_039.

Real

C181_i

C181_QCstep1

New in R8. 1st step QCd metabolomics data variable for raw variable C181_raw. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit. Unit = uM. The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD. valid=0 LoD=0.04. 2nd and final QC step on this var created new and final var BIOR_038.

Real

C182_i

C182_QCstep1

New in R8. 1st step QCd metabolomics data variable for raw variable C182_raw. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit. Unit = uM. The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD. valid=0 LoD=0.009. 2nd and final QC step on this var created new and final var BIOR_040.

Real

C18_i

C18_QCstep1

New in R8. 1st step QCd metabolomics data variable for raw variable C18_raw. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit. Unit = uM. The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD. valid=1 LoD=0.02. 2nd and final QC step on this var created new and final var BIOR_037.

Real

C2_QCstep1

New in R8. 1st step QCd metabolomics data variable for raw variable C2_raw. 0% missingness was found so data is identical to the raw variable data. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit. Unit = uM. valid=1 LoD=0.15. 2nd and final QC step on this var created new and final var BIOR_002.

Real

C3_QCstep1

New in R8. 1st step QCd metabolomics data variable for raw variable C3_raw. 0% missingness was found so data is identical to the raw variable data. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit. Unit = uM. valid=1 LoD=0.08. 2nd and final QC step on this var created new and final var BIOR_003.

Real

C31

C31_QCstep1

New in R8. 1st step QCd metabolomics data variable for raw variable C31_raw. 0% missingness was found so data is identical to the raw variable data. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit. Unit = uM. valid=0 LoD=0.03. 2nd and final QC step on this var created new and final var BIOR_004.

Real

C3DCC4OH

C3DCC4OH_QCstep1

New in R8. 1st step QCd metabolomics data variable for raw variable C3DCC4OH_raw. 0% missingness was found so data is identical to the raw variable data. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit. Unit = uM. valid=0 LoD=0.09. 2nd and final QC step on this var created new and final var BIOR_014.

Real

C3DCMC5OH

C3DCMC5OH_QCstep1

New in R8. 1st step QCd metabolomics data variable for raw variable C3DCMC5OH_raw. 0% missingness was found so data is identical to the raw variable data. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit. Unit = uM. valid=0 LoD=0.1. 2nd and final QC step on this var created new and final var BIOR_008.

Real

C3OH

C3OH_QCstep1

New in R8. 1st step QCd metabolomics data variable for raw variable C3OH_raw. 0% missingness was found so data is identical to the raw variable data. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit. Unit = uM. valid=0 LoD=0.05. 2nd and final QC step on this var created new and final var BIOR_005.

Real

C4_QCstep1

New in R8. 1st step QCd metabolomics data variable for raw variable C4_raw. 0% missingness was found so data is identical to the raw variable data. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit. Unit = uM. valid=1 LoD=0.03. 2nd and final QC step on this var created new and final var BIOR_006.

Real

C41

C41_QCstep1

New in R8. 1st step QCd metabolomics data variable for raw variable C41_raw. 0% missingness was found so data is identical to the raw variable data. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit. Unit = uM. valid=0 LoD=0.03. 2nd and final QC step on this var created new and final var BIOR_007.

Real

c4OHPro_i

c4OHPro_QCstep1

New in R8. 1st step QCd metabolomics data variable for raw variable c4OHPro_raw. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit. Unit = uM. The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD. 2nd and final QC step on this var created new and final var BIOA_029.

Real

C5_QCstep1

New in R8. 1st step QCd metabolomics data variable for raw variable C5_raw. 0% missingness was found so data is identical to the raw variable data. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit. Unit = uM. valid=1 LoD=0.04. 2nd and final QC step on this var created new and final var BIOR_009.

Real

C51

C51_QCstep1

New in R8. 1st step QCd metabolomics data variable for raw variable C51_raw. 0% missingness was found so data is identical to the raw variable data. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit. Unit = uM. valid=0 LoD=0.04. 2nd and final QC step on this var created new and final var BIOR_010.

Real

C51DC

C51DC_QCstep1

New in R8. 1st step QCd metabolomics data variable for raw variable C51DC_raw. 0% missingness was found so data is identical to the raw variable data. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit. Unit = uM. valid=0 LoD=0.015. 2nd and final QC step on this var created new and final var BIOR_011.

Real

C5DCC6OH

C5DCC6OH_QCstep1

New in R8. 1st step QCd metabolomics data variable for raw variable C5DCC6OH_raw. 0% missingness was found so data is identical to the raw variable data. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit. Unit = uM. valid=0 LoD=0.035. 2nd and final QC step on this var created new and final var BIOR_012.

Real

C5MDC

C5MDC_QCstep1

New in R8. 1st step QCd metabolomics data variable for raw variable C5MDC_raw. 0% missingness was found so data is identical to the raw variable data. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit. Unit = uM. valid=0 LoD=0.06. 2nd and final QC step on this var created new and final var BIOR_013.

Real

C61

C61_QCstep1

New in R8. 1st step QCd metabolomics data variable for raw variable C61_raw. 0% missingness was found so data is identical to the raw variable data. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit. Unit = uM. valid=0 LoD=0.035. 2nd and final QC step on this var created new and final var BIOR_016.

Real

C6C41DC

C6C41DC_QCstep1

New in R8. 1st step QCd metabolomics data variable for raw variable C6C41DC_raw. 0% missingness was found so data is identical to the raw variable data. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit. Unit = uM. valid=1 LoD=0.08. 2nd and final QC step on this var created new and final var BIOR_015.

Real

C7DC

C7DC_QCstep1

New in R8. 1st step QCd metabolomics data variable for raw variable C7DC_raw. 0% missingness was found so data is identical to the raw variable data. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit. Unit = uM. valid=0 LoD=0.035. 2nd and final QC step on this var created new and final var BIOR_017.

Real

C8_QCstep1

New in R8. 1st step QCd metabolomics data variable for raw variable C8_raw. 0% missingness was found so data is identical to the raw variable data. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit. Unit = uM. valid=1 LoD=0.17. 2nd and final QC step on this var created new and final var BIOR_018.

Real

C9_QCstep1

New in R8. 1st step QCd metabolomics data variable for raw variable C9_raw. 0% missingness was found so data is identical to the raw variable data. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit. Unit = uM. valid=0 LoD=0.04. 2nd and final QC step on this var created new and final var BIOR_019.

Real

Cit_i

Cit_QCstep1

New in R8. 1st step QCd metabolomics data variable for raw variable Cit_raw. All values below detection limit set to 0. -7 = Internal standard undetectable (Concentration unreliable). The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD. 2nd and final QC step on this var created new and final var BIOA_005.

Real

Creatinine

Creatinine_QCstep1

New in R8. 1st step QCd metabolomics data variable for raw variable Creatinine_raw. 0% missingness was found so data is identical to the raw variable data. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit. Unit = uM. 2nd and final QC step on this var created new and final var BIOA_026.

Real

Gln_i

Gln_QCstep1

New in R8. 1st step QCd metabolomics data variable for raw variable Gln_raw. All values below detection limit set to 0. -7 = Internal standard undetectable (Concentration unreliable). The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD. 2nd and final QC step on this var created new and final var BIOA_006.

Real

Glu_i

Glu_QCstep1

New in R8. 1st step QCd metabolomics data variable for raw variable Glu_raw. All values below detection limit set to 0. -7 = Internal standard undetectable (Concentration unreliable). The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD. 2nd and final QC step on this var created new and final var BIOA_007.

Real

Gly_i

Gly_QCstep1

New in R8. 1st step QCd metabolomics data variable for raw variable Gly_raw. All values below detection limit set to 0. -7 = Internal standard undetectable (Concentration unreliable). The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD. 2nd and final QC step on this var created new and final var BIOA_008.

Real

Hexose_i

Hexose_QCstep1

New in R8. 1st step QCd metabolomics data variable for raw variable Hexose_raw. All values below detection limit set to 0. -7 = Internal standard undetectable (Concentration unreliable). The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD. valid=1 LoD=20. 2nd and final QC step on this var created new and final var BIOR_140.

Real

His

His_QCstep1

New in R8. 1st step QCd metabolomics data variable for raw variable His_raw. 0% missingness was found so data is identical to the raw variable data. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit. Unit = uM. 2nd and final QC step on this var created new and final var BIOA_009.

Real

Histamine_i

Histamine_QCstep1

New in R8. 1st step QCd metabolomics data variable for raw variable Histamine_raw. All values below detection limit set to 0. -7 = Internal standard undetectable (Concentration unreliable). The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD. 2nd and final QC step on this var created new and final var .

Real

Ile

Ile_QCstep1

New in R8. 1st step QCd metabolomics data variable for raw variable Ile_raw. 0% missingness was found so data is identical to the raw variable data. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit. Unit = uM. 2nd and final QC step on this var created new and final var BIOA_010.

Real

Kynurenine_i

Kynurenine_QCstep1

New in R8. 1st step QCd metabolomics data variable for raw variable Kynurenine_raw. All values below detection limit set to 0. -7 = Internal standard undetectable (Concentration unreliable). The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD. 2nd and final QC step on this var created new and final var BIOA_027.

Real

Leu

Leu_QCstep1

New in R8. 1st step QCd metabolomics data variable for raw variable Leu_raw. 0% missingness was found so data is identical to the raw variable data. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit. Unit = uM. 2nd and final QC step on this var created new and final var BIOA_011.

Real

Lys

Lys_QCstep1

New in R8. 1st step QCd metabolomics data variable for raw variable Lys_raw. 0% missingness was found so data is identical to the raw variable data. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit. Unit = uM. 2nd and final QC step on this var created new and final var BIOA_012.

Real

lysoPCaC140

lysoPCaC140_QCstep1

New in R8. 1st step QCd metabolomics data variable for raw variable lysoPCaC140_raw. 0% missingness was found so data is identical to the raw variable data. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM; valid=0 LoD=5. 2nd and final QC step on this var created new and final var BIOR_041.

Real

lysoPCaC160_i

lysoPCaC160_QCstep1

New in R8. 1st step QCd metabolomics data variable for raw variable lysoPCaC160_raw. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD.; valid=0 LoD=0.12. 2nd and final QC step on this var created new and final var BIOR_048.

Real

lysoPCaC161

lysoPCaC161_QCstep1

New in R8. 1st step QCd metabolomics data variable for raw variable lysoPCaC161_raw. 0% missingness was found so data is identical to the raw variable data. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM; valid=0 LoD=0.07. 2nd and final QC step on this var created new and final var BIOR_042.

Real

lysoPCaC170

lysoPCaC170_QCstep1

New in R8. 1st step QCd metabolomics data variable for raw variable lysoPCaC170_raw. 0% missingness was found so data is identical to the raw variable data. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM; valid=0 LoD=0.05. 2nd and final QC step on this var created new and final var BIOR_043.

Real

lysoPCaC180

lysoPCaC180_QCstep1

New in R8. 1st step QCd metabolomics data variable for raw variable lysoPCaC180_raw. 0% missingness was found so data is identical to the raw variable data. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM; valid=0 LoD=0.05. 2nd and final QC step on this var created new and final var BIOR_044.

Real

lysoPCaC181_i

lysoPCaC181_QCstep1

New in R8. 1st step QCd metabolomics data variable for raw variable lysoPCaC181_raw. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD.; valid=0 LoD=0.1. 2nd and final QC step on this var created new and final var BIOR_049.

Real

lysoPCaC182

lysoPCaC182_QCstep1

New in R8. 1st step QCd metabolomics data variable for raw variable lysoPCaC182_raw. 0% missingness was found so data is identical to the raw variable data. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM; valid=0 LoD=0.1. 2nd and final QC step on this var created new and final var BIOR_045.

Real

lysoPCaC203_i

lysoPCaC203_QCstep1

New in R8. 1st step QCd metabolomics data variable for raw variable lysoPCaC203_raw. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD.; valid=0 LoD=0.2. 2nd and final QC step on this var created new and final var BIOR_050.

Real

lysoPCaC204

lysoPCaC204_QCstep1

New in R8. 1st step QCd metabolomics data variable for raw variable lysoPCaC204_raw. 0% missingness was found so data is identical to the raw variable data. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM; valid=0 LoD=0.02. 2nd and final QC step on this var created new and final var BIOR_046.

Real

lysoPCaC240_i

lysoPCaC240_QCstep1

New in R8. 1st step QCd metabolomics data variable for raw variable lysoPCaC240_raw. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD.; valid=0 LoD=1.3. 2nd and final QC step on this var created new and final var BIOR_051.

Real

lysoPCaC260_i

lysoPCaC260_QCstep1

New in R8. 1st step QCd metabolomics data variable for raw variable lysoPCaC260_raw. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD.; valid=0 LoD=0.5. 2nd and final QC step on this var created new and final var BIOR_052.

Real

lysoPCaC261

lysoPCaC261_QCstep1

New in R8. 1st step QCd metabolomics data variable for raw variable lysoPCaC261_raw. 0% missingness was found so data is identical to the raw variable data. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM; valid=0 LoD=4. 2nd and final QC step on this var created new and final var BIOR_047.

Real

lysoPCaC280_i

lysoPCaC280_QCstep1

New in R8. 1st step QCd metabolomics data variable for raw variable lysoPCaC280_raw. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD.; valid=0 LoD=0.33. 2nd and final QC step on this var created new and final var BIOR_053.

Real

lysoPCaC281_i

lysoPCaC281_QCstep1

New in R8. 1st step QCd metabolomics data variable for raw variable lysoPCaC281_raw. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD.; valid=0 LoD=0.15. 2nd and final QC step on this var created new and final var BIOR_054.

Real

MetSO_i

MetSO_QCstep1

New in R8. 1st step QCd metabolomics data variable for raw variable MetSO_raw. All values below detection limit set to 0. -7 = Internal standard undetectable (Concentration unreliable). The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD. 2nd and final QC step on this var created new and final var BIOA_028.

Real

Met_i

Met_QCstep1

New in R8. 1st step QCd metabolomics data variable for raw variable Met_raw. All values below detection limit set to 0. -7 = Internal standard undetectable (Concentration unreliable). The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD. 2nd and final QC step on this var created new and final var BIOA_013.

Real

MultiPairNr

MET_QCd_MultiPairNr

New in R8. For those participants for whom more than one row of data is available data management created arbitrary pair-numbers and assigned them to rows of data belonging to the same participant to allow foraccurate data QC.

Integer

Orn_i

Orn_QCstep1

New in R8. 1st step QCd metabolomics data variable for raw variable Orn_raw. All values below detection limit set to 0. -7 = Internal standard undetectable (Concentration unreliable). The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD. 2nd and final QC step on this var created new and final var BIOA_014.

Real

PCaaC240_i

PCaaC240_QCstep1

New in R8. 1st step QCd metabolomics data variable for raw variable PCaaC240_raw. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD.; valid=0 LoD=0.1. 2nd and final QC step on this var created new and final var BIOR_055.

Real

PCaaC260_i

PCaaC260_QCstep1

New in R8. 1st step QCd metabolomics data variable for raw variable PCaaC260_raw. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD.; valid=0 LoD=1.4. 2nd and final QC step on this var created new and final var BIOR_056.

Real

PCaaC281_i

PCaaC281_QCstep1

New in R8. 1st step QCd metabolomics data variable for raw variable PCaaC281_raw. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD.; valid=0 LoD=0.04. 2nd and final QC step on this var created new and final var BIOR_057.

Real

PCaaC300_i

PCaaC300_QCstep1

New in R8. 1st step QCd metabolomics data variable for raw variable PCaaC300_raw. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD.; valid=0 LoD=0.2. 2nd and final QC step on this var created new and final var BIOR_058.

Real

PCaaC320_i

PCaaC320_QCstep1

New in R8. 1st step QCd metabolomics data variable for raw variable PCaaC320_raw. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD.; valid=0 LoD=0.04. 2nd and final QC step on this var created new and final var BIOR_059.

Real

PCaaC321_i

PCaaC321_QCstep1

New in R8. 1st step QCd metabolomics data variable for raw variable PCaaC321_raw. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD.; valid=0 LoD=0.06. 2nd and final QC step on this var created new and final var BIOR_060.

Real

PCaaC322_i

PCaaC322_QCstep1

New in R8. 1st step QCd metabolomics data variable for raw variable PCaaC322_raw. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD.; valid=0 LoD=0.03. 2nd and final QC step on this var created new and final var BIOR_061.

Real

PCaaC323_i

PCaaC323_QCstep1

New in R8. 1st step QCd metabolomics data variable for raw variable PCaaC323_raw. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD.; valid=0 LoD=0.008. 2nd and final QC step on this var created new and final var BIOR_062.

Real

PCaaC341_i

PCaaC341_QCstep1

New in R8. 1st step QCd metabolomics data variable for raw variable PCaaC341_raw. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD.; valid=0 LoD=0.06. 2nd and final QC step on this var created new and final var BIOR_063.

Real

PCaaC342_i

PCaaC342_QCstep1

New in R8. 1st step QCd metabolomics data variable for raw variable PCaaC342_raw. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD.; valid=0 LoD=0.1. 2nd and final QC step on this var created new and final var BIOR_064.

Real

PCaaC343_i

PCaaC343_QCstep1

New in R8. 1st step QCd metabolomics data variable for raw variable PCaaC343_raw. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD.; valid=0 LoD=0.01. 2nd and final QC step on this var created new and final var BIOR_065.

Real

PCaaC344_i

PCaaC344_QCstep1

New in R8. 1st step QCd metabolomics data variable for raw variable PCaaC344_raw. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD.; valid=0 LoD=0.006. 2nd and final QC step on this var created new and final var BIOR_066.

Real

PCaaC360_i

PCaaC360_QCstep1

New in R8. 1st step QCd metabolomics data variable for raw variable PCaaC360_raw. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD.; valid=0 LoD=0.2. 2nd and final QC step on this var created new and final var BIOR_067.

Real

PCaaC361_i

PCaaC361_QCstep1

New in R8. 1st step QCd metabolomics data variable for raw variable PCaaC361_raw. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD.; valid=0 LoD=0.03. 2nd and final QC step on this var created new and final var BIOR_068.

Real

PCaaC362_i

PCaaC362_QCstep1

New in R8. 1st step QCd metabolomics data variable for raw variable PCaaC362_raw. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD.; valid=0 LoD=0.15. 2nd and final QC step on this var created new and final var BIOR_069.

Real

PCaaC363_i

PCaaC363_QCstep1

New in R8. 1st step QCd metabolomics data variable for raw variable PCaaC363_raw. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD.; valid=0 LoD=0.04. 2nd and final QC step on this var created new and final var BIOR_070.

Real

PCaaC364_i

PCaaC364_QCstep1

New in R8. 1st step QCd metabolomics data variable for raw variable PCaaC364_raw. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD.; valid=0 LoD=0.04. 2nd and final QC step on this var created new and final var BIOR_071.

Real

PCaaC365_i

PCaaC365_QCstep1

New in R8. 1st step QCd metabolomics data variable for raw variable PCaaC365_raw. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM. The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD. valid=0 LoD=0.01. 2nd and final QC step on this var created new and final var BIOR_072.

Real

PCaaC366_i

PCaaC366_QCstep1

New in R8. 1st step QCd metabolomics data variable for raw variable PCaaC366_raw. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD.; valid=0 LoD=0.015. 2nd and final QC step on this var created new and final var BIOR_073.

Real

PCaaC380_i

PCaaC380_QCstep1

New in R8. 1st step QCd metabolomics data variable for raw variable PCaaC380_raw. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD.; valid=0 LoD=0.2. 2nd and final QC step on this var created new and final var BIOR_074.

Real

PCaaC381_i

PCaaC381_QCstep1

New in R8. 1st step QCd metabolomics data variable for raw variable PCaaC381_raw. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD.; valid=0 LoD=0.08. 2nd and final QC step on this var created new and final var BIOR_075.

Real

PCaaC383_i

PCaaC383_QCstep1

New in R8. 1st step QCd metabolomics data variable for raw variable PCaaC383_raw. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD.; valid=0 LoD=0.04. 2nd and final QC step on this var created new and final var BIOR_076.

Real

PCaaC384_i

PCaaC384_QCstep1

New in R8. 1st step QCd metabolomics data variable for raw variable PCaaC384_raw. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD.; valid=0 LoD=0.03. 2nd and final QC step on this var created new and final var BIOR_077.

Real

PCaaC385_i

PCaaC385_QCstep1

New in R8. 1st step QCd metabolomics data variable for raw variable PCaaC385_raw. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD.; valid=0 LoD=0.015. 2nd and final QC step on this var created new and final var BIOR_078.

Real

PCaaC386_i

PCaaC386_QCstep1

New in R8. 1st step QCd metabolomics data variable for raw variable PCaaC386_raw. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD.; valid=0 LoD=0.02. 2nd and final QC step on this var created new and final var BIOR_079.

Real

PCaaC401_i

PCaaC401_QCstep1

New in R8. 1st step QCd metabolomics data variable for raw variable PCaaC401_raw. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD.; valid=0 LoD=0.4. 2nd and final QC step on this var created new and final var BIOR_080.

Real

PCaaC402_i

PCaaC402_QCstep1

New in R8. 1st step QCd metabolomics data variable for raw variable PCaaC402_raw. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD.; valid=0 LoD=0.02. 2nd and final QC step on this var created new and final var BIOR_081.

Real

PCaaC403_i

PCaaC403_QCstep1

New in R8. 1st step QCd metabolomics data variable for raw variable PCaaC403_raw. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD.; valid=0 LoD=0.006. 2nd and final QC step on this var created new and final var BIOR_082.

Real

PCaaC404_i

PCaaC404_QCstep1

New in R8. 1st step QCd metabolomics data variable for raw variable PCaaC404_raw. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD.; valid=0 LoD=0.01. 2nd and final QC step on this var created new and final var BIOR_083.

Real

PCaaC405_i

PCaaC405_QCstep1

New in R8. 1st step QCd metabolomics data variable for raw variable PCaaC405_raw. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD.; valid=0 LoD=0.04. 2nd and final QC step on this var created new and final var BIOR_084.

Real

PCaaC406_i

PCaaC406_QCstep1

New in R8. 1st step QCd metabolomics data variable for raw variable PCaaC406_raw. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD.; valid=0 LoD=1.2. 2nd and final QC step on this var created new and final var BIOR_085.

Real

PCaaC420_i

PCaaC420_QCstep1

New in R8. 1st step QCd metabolomics data variable for raw variable PCaaC420_raw. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD.; valid=0 LoD=0.05. 2nd and final QC step on this var created new and final var BIOR_086.

Real

PCaaC421_i

PCaaC421_QCstep1

New in R8. 1st step QCd metabolomics data variable for raw variable PCaaC421_raw. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD.; valid=0 LoD=0.008. 2nd and final QC step on this var created new and final var BIOR_087.

Real

PCaaC422_i

PCaaC422_QCstep1

New in R8. 1st step QCd metabolomics data variable for raw variable PCaaC422_raw. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD.; valid=0 LoD=0.006. 2nd and final QC step on this var created new and final var BIOR_088.

Real

PCaaC424_i

PCaaC424_QCstep1

New in R8. 1st step QCd metabolomics data variable for raw variable PCaaC424_raw. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD.; valid=0 LoD=0.006. 2nd and final QC step on this var created new and final var BIOR_089.

Real

PCaaC425_i

PCaaC425_QCstep1

New in R8. 1st step QCd metabolomics data variable for raw variable PCaaC425_raw. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD.; valid=0 LoD=0.05. 2nd and final QC step on this var created new and final var BIOR_090.

Real

PCaaC426_i

PCaaC426_QCstep1

New in R8. 1st step QCd metabolomics data variable for raw variable PCaaC426_raw. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD.; valid=0 LoD=0.3. 2nd and final QC step on this var created new and final var BIOR_091.

Real

PCaeC300_i

PCaeC300_QCstep1

New in R8. 1st step QCd metabolomics data variable for raw variable PCaeC300_raw. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD.; valid=0 LoD=0.15. 2nd and final QC step on this var created new and final var BIOR_092.

Real

PCaeC301_i

PCaeC301_QCstep1

New in R8. 1st step QCd metabolomics data variable for raw variable PCaeC301_raw. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD.; valid=0 LoD=0.02. 2nd and final QC step on this var created new and final var BIOR_093.

Real

PCaeC302_i

PCaeC302_QCstep1

New in R8. 1st step QCd metabolomics data variable for raw variable PCaeC302_raw. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD.; valid=0 LoD=0.57. 2nd and final QC step on this var created new and final var BIOR_094.

Real

PCaeC321_i

PCaeC321_QCstep1

New in R8. 1st step QCd metabolomics data variable for raw variable PCaeC321_raw. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD.; valid=0 LoD=0.009. 2nd and final QC step on this var created new and final var BIOR_095.

Real

PCaeC322_i

PCaeC322_QCstep1

New in R8. 1st step QCd metabolomics data variable for raw variable PCaeC322_raw. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD.; valid=0 LoD=0.02. 2nd and final QC step on this var created new and final var BIOR_096.

Real

PCaeC340_i

PCaeC340_QCstep1

New in R8. 1st step QCd metabolomics data variable for raw variable PCaeC340_raw. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD.; valid=0 LoD=0.017. 2nd and final QC step on this var created new and final var BIOR_097.

Real

PCaeC341_i

PCaeC341_QCstep1

New in R8. 1st step QCd metabolomics data variable for raw variable PCaeC341_raw. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD.; valid=0 LoD=0.012. 2nd and final QC step on this var created new and final var BIOR_098.

Real

PCaeC342_i

PCaeC342_QCstep1

New in R8. 1st step QCd metabolomics data variable for raw variable PCaeC342_raw. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD.; valid=0 LoD=0.01. 2nd and final QC step on this var created new and final var BIOR_099.

Real

PCaeC343_i

PCaeC343_QCstep1

New in R8. 1st step QCd metabolomics data variable for raw variable PCaeC343_raw. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD.; valid=0 LoD=0.015. 2nd and final QC step on this var created new and final var BIOR_100.

Real

PCaeC360_i

PCaeC360_QCstep1

New in R8. 1st step QCd metabolomics data variable for raw variable PCaeC360_raw. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD.; valid=0 LoD=0.12. 2nd and final QC step on this var created new and final var BIOR_101.

Real

PCaeC361_i

PCaeC361_QCstep1

New in R8. 1st step QCd metabolomics data variable for raw variable PCaeC361_raw. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD.; valid=0 LoD=0.03. 2nd and final QC step on this var created new and final var BIOR_102.

Real

PCaeC362_i

PCaeC362_QCstep1

New in R8. 1st step QCd metabolomics data variable for raw variable PCaeC362_raw. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD.; valid=0 LoD=0.01. 2nd and final QC step on this var created new and final var BIOR_103.

Real

PCaeC363_i

PCaeC363_QCstep1

New in R8. 1st step QCd metabolomics data variable for raw variable PCaeC363_raw. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD.; valid=0 LoD=0.007. 2nd and final QC step on this var created new and final var BIOR_104.

Real

PCaeC364_i

PCaeC364_QCstep1

New in R8. 1st step QCd metabolomics data variable for raw variable PCaeC364_raw. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD.; valid=0 LoD=0.013. 2nd and final QC step on this var created new and final var BIOR_105.

Real

PCaeC365_i

PCaeC365_QCstep1

New in R8. 1st step QCd metabolomics data variable for raw variable PCaeC365_raw. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD.; valid=0 LoD=0.012. 2nd and final QC step on this var created new and final var BIOR_106.

Real

PCaeC380_i

PCaeC380_QCstep1

New in R8. 1st step QCd metabolomics data variable for raw variable PCaeC380_raw. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD.; valid=0 LoD=0.066. 2nd and final QC step on this var created new and final var BIOR_107.

Real

PCaeC381_i

PCaeC381_QCstep1

New in R8. 1st step QCd metabolomics data variable for raw variable PCaeC381_raw. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD.; valid=0 LoD=0.015. 2nd and final QC step on this var created new and final var BIOR_108.

Real

PCaeC382_i

PCaeC382_QCstep1

New in R8. 1st step QCd metabolomics data variable for raw variable PCaeC382_raw. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD.; valid=0 LoD=0.018. 2nd and final QC step on this var created new and final var BIOR_109.

Real

PCaeC383_i

PCaeC383_QCstep1

New in R8. 1st step QCd metabolomics data variable for raw variable PCaeC383_raw. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD.; valid=0 LoD=0.01. 2nd and final QC step on this var created new and final var BIOR_110.

Real

PCaeC384_i

PCaeC384_QCstep1

New in R8. 1st step QCd metabolomics data variable for raw variable PCaeC384_raw. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD.; valid=0 LoD=0.015. 2nd and final QC step on this var created new and final var BIOR_111.

Real

PCaeC385_i

PCaeC385_QCstep1

New in R8. 1st step QCd metabolomics data variable for raw variable PCaeC385_raw. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD.; valid=0 LoD=0.01. 2nd and final QC step on this var created new and final var BIOR_112.

Real

PCaeC386_i

PCaeC386_QCstep1

New in R8. 1st step QCd metabolomics data variable for raw variable PCaeC386_raw. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD.; valid=0 LoD=0.03. 2nd and final QC step on this var created new and final var BIOR_113.

Real

PCaeC401_i

PCaeC401_QCstep1

New in R8. 1st step QCd metabolomics data variable for raw variable PCaeC401_raw. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD.; valid=0 LoD=0.06. 2nd and final QC step on this var created new and final var BIOR_114.

Real

PCaeC402_i

PCaeC402_QCstep1

New in R8. 1st step QCd metabolomics data variable for raw variable PCaeC402_raw. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD.; valid=0 LoD=0.01. 2nd and final QC step on this var created new and final var BIOR_115.

Real

PCaeC403_i

PCaeC403_QCstep1

New in R8. 1st step QCd metabolomics data variable for raw variable PCaeC403_raw. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD.; valid=0 LoD=0.015. 2nd and final QC step on this var created new and final var BIOR_116.

Real

PCaeC404_i

PCaeC404_QCstep1

New in R8. 1st step QCd metabolomics data variable for raw variable PCaeC404_raw. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD.; valid=0 LoD=0.1. 2nd and final QC step on this var created new and final var BIOR_117.

Real

PCaeC405_i

PCaeC405_QCstep1

New in R8. 1st step QCd metabolomics data variable for raw variable PCaeC405_raw. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD.; valid=0 LoD=0.006. 2nd and final QC step on this var created new and final var BIOR_118.

Real

PCaeC406_i

PCaeC406_QCstep1

New in R8. 1st step QCd metabolomics data variable for raw variable PCaeC406_raw. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD.; valid=0 LoD=0.025. 2nd and final QC step on this var created new and final var BIOR_119.

Real

PCaeC420_i

PCaeC420_QCstep1

New in R8. 1st step QCd metabolomics data variable for raw variable PCaeC420_raw. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD.; valid=0 LoD=0.4. 2nd and final QC step on this var created new and final var BIOR_120.

Real

PCaeC421_i

PCaeC421_QCstep1

New in R8. 1st step QCd metabolomics data variable for raw variable PCaeC421_raw. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD.; valid=0 LoD=0.03. 2nd and final QC step on this var created new and final var BIOR_121.

Real

PCaeC422_i

PCaeC422_QCstep1

New in R8. 1st step QCd metabolomics data variable for raw variable PCaeC422_raw. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD.; valid=0 LoD=0.006. 2nd and final QC step on this var created new and final var BIOR_122.

Real

PCaeC423_i

PCaeC423_QCstep1

New in R8. 1st step QCd metabolomics data variable for raw variable PCaeC423_raw. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD.; valid=0 LoD=0.006. 2nd and final QC step on this var created new and final var BIOR_123.

Real

PCaeC424_i

PCaeC424_QCstep1

New in R8. 1st step QCd metabolomics data variable for raw variable PCaeC424_raw. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD.; valid=0 LoD=0.3. 2nd and final QC step on this var created new and final var BIOR_124.

Real

PCaeC425_i

PCaeC425_QCstep1

New in R8. 1st step QCd metabolomics data variable for raw variable PCaeC425_raw. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD.; valid=0 LoD=1.3. 2nd and final QC step on this var created new and final var BIOR_125.

Real

PCaeC443_i

PCaeC443_QCstep1

New in R8. 1st step QCd metabolomics data variable for raw variable PCaeC443_raw. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD.; valid=0 LoD=0.006. 2nd and final QC step on this var created new and final var BIOR_126.

Real

PCaeC445_i

PCaeC446_QCstep1

New in R8. 1st step QCd metabolomics data variable for raw variable PCaeC446_raw. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD.; valid=0 LoD=0.02. 2nd and final QC step on this var created new and final var BIOR_128.

Real

PCaeC446_i

MET_QCd_PCaeC446

New in R8. QCd metabolomics data for the metabolite phosphatidylcholine acyl-alkyl C446 which is part of the group glycerophospholipids. Lab raw variable name: PC ae C44:6. Data obtained from plasma sample using Liquid Chromatography Mass Spectrometry. Relative quantification. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD.; valid=0 LoD=0.09

Real

PEA_i

PEA_QCstep1

New in R8. 1st step QCd metabolomics data variable for raw variable PEA_raw. All values below detection limit set to 0. -7 = Internal standard undetectable (Concentration unreliable). The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD. 2nd and final QC step on this var created new and final var BIOA_015.

Real

Phe

Phe_QCstep1

New in R8. 1st step QCd metabolomics data variable for raw variable Phe_raw. 0% missingness was found so data is identical to the raw variable data. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit. Unit = uM. 2nd and final QC step on this var created new and final var BIOA_016.

Real

PlateBarcode_New

MET_QCd_PlateBarcode_New

New in R8. To allow data sharing back with the external lab and simultaneously preventing unauthorised data matching a new random plate barcode was created. A plate barcode is required during data QC since plate-specific pooled sample data is required.

Text

PlateNr_New

MET_QCd_PlateNr_New

New in R8. To allow data sharing back with the external lab and simultaneously preventing unauthorised data matching a new random plate number was created. A plate number is required during data QC since plate-specific pooled sample data is required.

Integer

Pro_i

Pro_QCstep1

New in R8. 1st step QCd metabolomics data variable for raw variable Pro_raw. All values below detection limit set to 0. -7 = Internal standard undetectable (Concentration unreliable). The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD. 2nd and final QC step on this var created new and final var BIOA_017.

Real

Sarcosine_i

Sarcosine_QCstep1

New in R8. 1st step QCd metabolomics data variable for raw variable Sarcosine_raw. All values below detection limit set to 0. -7 = Internal standard undetectable (Concentration unreliable). The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD. 2nd and final QC step on this var created new and final var BIOA_031.

Real

SDMA_i

SDMA_QCstep1

New in R8. 1st step QCd metabolomics data variable for raw variable SDMA_raw. All values below detection limit set to 0. -7 = Internal standard undetectable (Concentration unreliable). The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD. 2nd and final QC step on this var created new and final var BIOA_024.

Real

Serotonin_i

Serotonin_QCstep1

New in R8. 1st step QCd metabolomics data variable for raw variable Serotonin_raw. All values below detection limit set to 0. -7 = Internal standard undetectable (Concentration unreliable). The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD. 2nd and final QC step on this var created new and final var BIOA_032.

Real

Ser_i

Ser_QCstep1

New in R8. 1st step QCd metabolomics data variable for raw variable Ser_raw. All values below detection limit set to 0. -7 = Internal standard undetectable (Concentration unreliable). The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD. 2nd and final QC step on this var created new and final var BIOA_018.

Real

SMC160_i

SMC160_QCstep1

New in R8. 1st step QCd metabolomics data variable for raw variable SMC160_raw. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD.; valid=0 LoD=0.03. 2nd and final QC step on this var created new and final var BIOR_129.

Real

SMC161_i

SMC161_QCstep1

New in R8. 1st step QCd metabolomics data variable for raw variable SMC161_raw. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD.; valid=0 LoD=0.01. 2nd and final QC step on this var created new and final var BIOR_130.

Real

SMC180_i

SMC180_QCstep1

New in R8. 1st step QCd metabolomics data variable for raw variable SMC180_raw. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD.; valid=0 LoD=0.07. 2nd and final QC step on this var created new and final var BIOR_131.

Real

SMC181_i

SMC181_QCstep1

New in R8. 1st step QCd metabolomics data variable for raw variable SMC181_raw. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD.; valid=0 LoD=0.01. 2nd and final QC step on this var created new and final var BIOR_132.

Real

SMC202_i

SMC202_QCstep1

New in R8. 1st step QCd metabolomics data variable for raw variable SMC202_raw. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD.; valid=0 LoD=0.005. 2nd and final QC step on this var created new and final var BIOR_133.

Real

SMC240_i

SMC240_QCstep1

New in R8. 1st step QCd metabolomics data variable for raw variable SMC240_raw. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD.; valid=0 LoD=0.13. 2nd and final QC step on this var created new and final var BIOR_134.

Real

SMC241_i

SMC241_QCstep1

New in R8. 1st step QCd metabolomics data variable for raw variable SMC241_raw. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD.; valid=0 LoD=0.035. 2nd and final QC step on this var created new and final var BIOR_135.

Real

SMOHC141_i

SMOHC141_QCstep1

New in R8. 1st step QCd metabolomics data variable for raw variable SMOHC141_raw. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD.;. 2nd and final QC step on this var created new and final var BIOR_136.

Real

SMOHC161_i

SMOHC161_QCstep1

New in R8. 1st step QCd metabolomics data variable for raw variable SMOHC161_raw. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM. The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD. valid=0 LoD=0.012. 2nd and final QC step on this var created new and final var BIOR_137.

Real

SMOHC221_i

SMOHC221_QCstep1

New in R8. 1st step QCd metabolomics data variable for raw variable SMOHC221_raw. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM. The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD. valid=0 LoD=0.015. 2nd and final QC step on this var created new and final var BIOR_138.

Real

SMOHC222_i

SMOHC222_QCstep1

New in R8. 1st step QCd metabolomics data variable for raw variable SMOHC222_raw. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM. The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD. valid=0 LoD=0.01. 2nd and final QC step on this var created new and final var BIOR_139.

Real

Special_Wells

MET_QCd_Special_Wells

New in R8. Coded number for data which does not belong to Fenland participant

Text

Spermidine_i

Spermidine_QCstep1

New in R8. 1st step QCd metabolomics data variable for raw variable Spermidine_raw. All values below detection limit set to 0. -7 = Internal standard undetectable (Concentration unreliable). The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD. 2nd and final QC step on this var created new and final var BIOA_033.

Real

t4OHPro

t4OHPro_QCstep1

New in R8. 1st step QCd metabolomics data variable for raw variable t4OHPro_raw. 0% missingness was found so data is identical to the raw variable data. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit. Unit = uM. 2nd and final QC step on this var created new and final var BIOA_030.

Real

Taurine_i

Taurine_QCstep1

New in R8. 1st step QCd metabolomics data variable for raw variable Taurine_raw. All values below detection limit set to 0. -7 = Internal standard undetectable (Concentration unreliable). The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD. 2nd and final QC step on this var created new and final var BIOA_034.

Real

Thr_i

Thr_QCstep1

New in R8. 1st step QCd metabolomics data variable for raw variable Thr_raw. All values below detection limit set to 0. -7 = Internal standard undetectable (Concentration unreliable). The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD. 2nd and final QC step on this var created new and final var BIOA_019.

Real

Trp_i

Trp_QCstep1

New in R8. 1st step QCd metabolomics data variable for raw variable Trp_raw. All values below detection limit set to 0. -7 = Internal standard undetectable (Concentration unreliable). The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD. 2nd and final QC step on this var created new and final var BIOA_020.

Real

Tyr

Tyr_QCstep1

New in R8. 1st step QCd metabolomics data variable for raw variable Tyr_raw. 0% missingness was found so data is identical to the raw variable data. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit. Unit = uM. 2nd and final QC step on this var created new and final var BIOA_021.

Real

Val

Val_QCstep1

New in R8. 1st step QCd metabolomics data variable for raw variable Val_raw. 0% missingness was found so data is identical to the raw variable data. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit. Unit = uM. 2nd and final QC step on this var created new and final var BIOA_022.

Real