Fig. 2
Median Weight Loss by Total Program Week Engageda among Adults Enrolled in a Lifestyle Change Programs to Prevent Diabetes (2015–2018). aEach online program defined engagement as a composite of subcomponents equivalent to an in-person hour session. Subcomponents included curriculum delivery, health coach interaction, peer support and self-tracking (physical and/or dietary). Each program had a unique threshold for engagement deemed equivalent to an hour of in-person class, defined between the program and commercial insurer for reimbursement