Table 4B

Regression analysis of engagement factors predicting weight change* at 1 year

βSEp Value
Engagement factors: Weeks 1–16
Lessons and Tracking Consistency−0.291.850.97
Logins and Group Participation−3.020.970.002
Engagement factors: Weeks 17–52
Lessons and Tracking Consistency−0.921.350.50
Log ins and Group Participation−2.531.150.03
Engagement factors: Weeks 1–52
Lessons and Tracking Consistency−0.751.510.62
Log ins and Group Participation−2.951.150.01
  • *Weight change (in lb) calculated using linear mixed models, adjusting for participants’ baseline age and gender.