Association of rs2268388(C/T) with BMI in full-heritage Pima Indian longitudinal cohort.

model 1: > = 1 nondiabetic exam age P values were adjusted for age, gender, sibship, and repeated exams (matrix: autoregressive; additive genetic model).model 2: All individuals- all examinations; total n = 3197; total exam N = 19385;P values were adjusted for age, gender, sibship, diabetic status, duration of diabetes, and repeated exams (matrix: autoregressive; additive genetic model).T allele is defined as risk allele for higher BMI z-score.n_CC, n_CT, n_TT: number of individuals in each genotypic group. N_exams: number of exams.