Dr. Inbal Nahum-Shani is a Research Associate Professor in the Institute for Social Research (ISR) at the University of Michigan. She co-directs the Data Science for Dynamic Decision Making Lab within the Quantitative Methodology Program at the ISR. Dr. Nahum-Shani will serve as an expert on the design and data analysis of the Sequential Multiple Assignment Randomized Trial (SMART) proposed in the current project. Dr. Nahum-Shani will assist Dr. Wetter in aspects of the study relevant to the design, implementation, and analysis of SMART data. She will contribute to the preparation of manuscripts emanating from the proposed study. She will attend project meetings remotely.