Figure 4. Model-implied trend of body weight over time. Shaded areas mark Phases 1, 2, and 3 of the study, with the frequency of intervention sessions noted in italics. * = p < 0.05. Figure 4. Model-implied trend of body weight over time. Shaded areas mark Phases 1, 2, and 3 of the Figure 4. Model-implied trend of body weight over time. Shaded areas mark Phases 1, 2, and 3 of the study, with the frequency of intervention sessions noted in italics. * = p < 0.05. study, with the frequency of intervention sessions noted in italics. * = p < 0.05.