CommonConfounders (Common confounders) 46
Name
Label
Description
Unit
DataType
6m AAQW barrier score
6-month Acceptance and Action Questionnaire for weight-related problems (AAQ-W) summary score for weight as a barrier to living. Calculated only where all items have been completed. Scored according to https://doi.org/10.1016%2Fj.jcbs.2020.01.006
Integer
bl AAQW barrier score
Baseline Acceptance and Action Questionnaire for weight-related problems (AAQ-W) summary score for weight as a barrier to living. Calculated only where all items have been completed. Scored according to https://doi.org/10.1016%2Fj.jcbs.2020.01.006
Integer
6m AAQW control score
6-month Acceptance and Action Questionnaire for weight-related problems (AAQ-W) summary score for food as control. Calculated only where all items have been completed. Scored according to https://doi.org/10.1016%2Fj.jcbs.2020.01.006
Integer
bl AAQW control score
Baseline Acceptance and Action Questionnaire for weight-related problems (AAQ-W) summary score for food as control. Calculated only where all items have been completed. Scored according to https://doi.org/10.1016%2Fj.jcbs.2020.01.006
Integer
6m AAQW summary score
6-month Acceptance and Action Questionnaire for weight-related problems (AAQ-W) overall summary score. Calculated only where all items have been completed. Scored according to https://doi.org/10.1016/j.jcbs.2017.09.004
Integer
bl AAQW summary score
Baseline Acceptance and Action Questionnaire for weight-related problems (AAQ-W) overall summary score. Calculated only where all items have been completed. Scored according to https://doi.org/10.1016/j.jcbs.2017.09.004
Integer
6m AAQW stigma score
6-month Acceptance and Action Questionnaire for weight-related problems (AAQ-W) summary score for weight stigma. Calculated only where all items have been completed. Scored according to https://doi.org/10.1016%2Fj.jcbs.2020.01.006
Integer
bl AAQW stigma score
Baseline Acceptance and Action Questionnaire for weight-related problems (AAQ-W) summary score for weight stigma. Calculated only where all items have been completed. Scored according to https://doi.org/10.1016%2Fj.jcbs.2020.01.006
Integer
education
Highest educational qualification. Self-reported by participant at baseline.
Categorical
marital status
Marital status. Self-reported by participant at baseline.
Categorical
usual occupational status
Usual occupational status. Self-reported by participant at baseline.
Categorical
covid occupational status
Current (Covid-influenced) occupational status. Self-reported by participant at baseline.
Categorical
EQ5D score 6m
EQ5D questionnaire. EQ5D state score at 6 months. Scoring converted to -3L equivalents using the eq5dmap Stata command as described in https://doi.org/10.1007/s40273-022-01218-7 following NICE guidance https://www.nice.org.uk/about/what-we-do/our-programmes/nice-guidance/technology-appraisal-guidance/eq-5d-5l
Real
EQ5D score bl
EQ5D questionnaire. EQ5D state score at baseline. Scoring converted to -3L equivalents using the eq5dmap Stata command as described in https://doi.org/10.1007/s40273-022-01218-7 following NICE guidance https://www.nice.org.uk/about/what-we-do/our-programmes/nice-guidance/technology-appraisal-guidance/eq-5d-5l
Real
6m GAD anxiety level
6-month Generalised Anxiety Disorder questionnaire (GAD-7) anxiety level. Calculated only where all items have been completed. Scored according to https://doi.org/10.1001/archinte.166.10.1092
Categorical
bl GAD anxiety level
Baseline Generalised Anxiety Disorder questionnaire (GAD-7) anxiety level. Calculated only where all items have been completed. Scored according to https://doi.org/10.1001/archinte.166.10.1092
Categorical
6m ICECAP - summary score
6-month ICEpop CAPability measure for Adults (ICECAP-A) summary score. Note that the ICECAP-A summary score may be negative. Calculated only where all items have been completed. Scored according to https://doi.org/10.1186/s12888-017-1211-8
Integer
bl ICECAP - summary score
Baseline ICEpop CAPability measure for Adults (ICECAP-A) summary score. Note that the ICECAP-A summary score may be negative. Calculated only where all items have been completed. Scored according to https://doi.org/10.1186/s12888-017-1211-8
Integer
antihypertensives 6m
Prescribed antihypertensive medications at 6 months. Defined as ATC codes C02**** C03**** C07**** C08**** C09****.
Categorical
antihypertensives bl
Prescribed antihypertensive medications at baseline. Defined as ATC codes C02**** C03**** C07**** C08**** C09****.
Categorical
anxiety/depression meds 6m
Prescribed anxiety or depression medications at 6 months. Defined as ATC codes N05B*** N06A*** N06CA**.
Categorical
anxiety/depression meds bl
Prescribed anxiety or depression medications at baseline. Defined as ATC codes N05B*** N06A*** N06CA**.
Categorical
diabetes meds 6m
Prescribed anti-diabetic medications at 6 months. Defined as ATC codes A10****.
Categorical
diabetes meds bl
Prescribed anti-diabetic medications at baseline. Defined as ATC codes A10****.
Categorical
lipid-lowering meds 6m
Prescribed lipid-lowering medications at 6 months. Defined as ATC codes C10**** A10BH5*.
Categorical
lipid-lowering meds bl
Prescribed lipid-lowering medications at baseline. Defined as ATC codes C10**** A10BH5*.
Categorical
statins 6m
Prescribed statins at 6 months. Defined as ATC codes C10AA** C10BA0* C10BA11 C10BA12 C10BX** A10BH5*.
Categorical
statins bl
Prescribed statins at baseline. Defined as ATC codes C10AA** C10BA0* C10BA11 C10BA12 C10BX** A10BH5*.
Categorical
weightloss meds 6m
Prescribed weightloss medications at 6 months. Defined as ATC codes A08****.
Categorical
weightloss meds bl
Prescribed weightloss medications at baseline. Defined as ATC codes A08****.
Categorical
number of coach contacts
Number of contacts with SWIM coach (phone/email). Reported by SWiM coaches in contemperaneous notes on SWiM contacts.
Integer
6m PHQ depression level
6-month Patient Health Questionnaire depression scale (PHQ-8) depression level. Calculated only where all items have been completed. Scored according to https://doi.org/10.1046/j.1525-1497.2001.016009606.x and https://doi.org/10.1016/j.jad.2008.06.026
Categorical
bl PHQ depression level
Baseline Patient Health Questionnaire depression scale (PHQ-8) depression level. Calculated only where all items have been completed. Scored according to https://doi.org/10.1046/j.1525-1497.2001.016009606.x and https://doi.org/10.1016/j.jad.2008.06.026
Categorical
6m PSS summary score
6-month Perceived Stress Scale questionnaire (PSS-4) summary score. Calculated only where all items have been completed. Scored according to https://macses.ucsf.edu/research/psychosocial/pss4.php
Integer
bl PSS summary score
Baseline Perceived Stress Scale questionnaire (PSS-4) summary score. Calculated only where all items have been completed. Scored according to https://macses.ucsf.edu/research/psychosocial/pss4.php
Integer
modules completed
Number of SWIM modules completed. Sum of variables module1 to module14. A module which has been started but not finished counts as 0.5 of a module.
Real
6m TFEQ - emotional eating score
6-month Three-Factor Eating Questionnaire (TFEQ) emotional eating score. Calculated where at least half of items have been completed. Scored according to http://dx.doi.org/10.1038/ijo.2009.74
Integer
bl TFEQ - emotional eating score
Baseline Three-Factor Eating Questionnaire (TFEQ) emotional eating score. Calculated where at least half of items have been completed. Scored according to http://dx.doi.org/10.1038/ijo.2009.74
Integer
6m TFEQ - cognitive restraint score
6-month Three-Factor Eating Questionnaire (TFEQ) cognitive restraint score. Calculated where at least half of items have been completed. Scored according to http://dx.doi.org/10.1038/ijo.2009.74
Integer
bl TFEQ - cognitive restraint score
Baseline Three-Factor Eating Questionnaire (TFEQ) cognitive restraint score. Calculated where at least half of items have been completed. Scored according to http://dx.doi.org/10.1038/ijo.2009.74
Integer
6m TFEQ - uncontrolled eating score
6-month Three-Factor Eating Questionnaire (TFEQ) uncontrolled eating score. Calculated where at least half of items have been completed. Scored according to http://dx.doi.org/10.1038/ijo.2009.74
Integer
bl TFEQ - uncontrolled eating score
Baseline Three-Factor Eating Questionnaire (TFEQ) uncontrolled eating score. Calculated where at least half of items have been completed. Scored according to http://dx.doi.org/10.1038/ijo.2009.74
Integer
coach contact time
Total contact time with SWIM coach (NB contacts by email are counted as 0 length time). Reported by SWiM coaches in contemperaneous notes on SWiM contacts.
Minutes
Real