A dataset generated to mimic data from a two-stage randomized clinical trial that studied the effect of meal replacement shakes on adolescent obesity. The dataset contains the following covariates collected at the start of the first stage: "gender," "race," "parentBMI," and "baselineBMI." At the second-stage, "month4BMI" was collected. Variables "A1" and "A2" are the randomized treatments at stages one and two, and "month12BMI" is the primary outcome collected at the end of stage two.
A matrix with rows corresponding to patients.