FIGURE 4.

Flowchart to illustrate the data generation process for the simulated population. Notation: primary sampling unit from target population, person from target population, predictor variable for final regression model, auxiliary variable for time-to-treatment and imputation models, time between baseline and follow-up, time between baseline and treatment initiation, baseline biomarker, biomarker at follow-up if participant had not received treatment, biomarker at follow-up if participant had not received treatment, observed biomarker at follow-up, = indicator of disease status at follow-up, indicator of treatment at follow-up.