Figure 2.

Kaplan-Meier survival curves of lean (black line) and overweight/obesity (gray dashed line) participants’ time to pass caloric midpoint (average time at which 50% of daily calories were consumed) relative to clock time and predicted dim-light melatonin onset (pDLMO) (panels A-C) and the relationship between clock timing, pDLMO, and body fat percentage (panels D-F). Model 1 (lean n=55, overweight/obesity n=32) consists of a model using light and activity data and Model 2 (lean n=55, overweight/obesity n=32) consists of a model using activity data only. P values from survival curves were derived from log-rank tests (left column) and from Pearson correlation (right column).