Table 3.

Characteristics of the various components of both the intervention and control arms.

Components	Intervention arms (N=50), n (%)a	Control arms (N=35), n (%)a
App	50 (100)	N/Ab
Behavior	32 (64)	21 (60)
Tracker	24 (50)	5 (14)
Social	10 (20)	2 (6)
Feedback	8 (16)	5 (14)
Financial incentives	2 (4)	0 (0)
Meal replacement	1 (2)	1 (3)
Self-monitoring	50 (100)	10 (29)
Usual care or waitlist	N/A	7 (20)

^aSum is more than 100% because arms could have more than 1 component.

^bN/A: not applicable.