Fig. 1From: Association between surrogate indicators of insulin resistance and risk of type 2 diabetes combined with hypertension among Chinese adults: two independent cohort studiesFlow charts illustrating the criteria for participant recruiting and exclusion. FPG, fasting plasma glucose; BMI, body mass index; WC, waist circumference; T2D, type 2 diabetes. a The functional community cohort; b The China Health and Retirement Longitudinal StudyBack to article page