Figure 1. Recruitment, Randomization, and Participant Flow in a Trial of Behavioral Intervention for Weight Loss.

Values for the number of participants who withdrew are cumulative.

^aFor those initially randomized to the wireless feedback system (WFS) group, 55 were rerandomized at week 2, 30 at week 4, and 15 at week 8.

^bFor those initially randomized to the WFS plus coaching group, 59 were rerandomized at week 2, 18 at week 4, and 16 at week 8.