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Linear prediction of base 10 log-transformed BMI vs age for subjects with high (red circles) and normal (blue circles) PFvar at Yr11. Linear predictions were calculated from random-effects models adjusted for sex, maternal and paternal education, and ethnicity as fixed effects and current asthma, atopy, and METs at each survey as time-dependent covariates in the whole study group. P values related to group differences at each time point were tested using linear contrast.
