BMI

Body Mass Index calculated by study staff at 1 year

Real

BMI

Body Mass Index calculated by study staff at 2 years

Real

BMI

Body Mass Index calculated by study staff at 3 months

Real

BMI

Body Mass Index calculated by study staff at baseline

Real

BMI GP records

BMI from GP records at 5 years

Real

BMI

Body Mass Index calculated by study staff at 5 years, data cleaned by MRC Epi anthropology team

Real

date of multi-var BMI

Date of BMI in variables MVBMIStudyGP_5y and MVBMIStudyGPSR_5y

Date

source of multi-var BMI

Source of BMI in variables MVBMIStudyGP_5y and MVBMIStudyGPSR_5y

Categorical

multi-var BMI inc self-report

BMI combining multiple variables. BMI as measured by study team if available; otherwise BMI recorded in GP records; otherwise BMI as reported by the participant. Measured at 5 years.

Real

multi-var BMI

BMI combining multiple variables. BMI as measured by study team if available; otherwise BMI recorded in GP records. Measured at 5 years.

Real