Dr. Dziak (JD) and Dr. Shani (INS) will provide advice on the design, trial conduct, and analysis of data and contribute to manuscripts from the proposed SMART study. JD and INS will provide training support to career development goals of Dr Hamdani and his team by providing training opportunities in designing sequential randomized trial designs and data analytic methods for constructing and evaluating adaptive interventions through mini sabbaticals at d3lab.