Objectives 4 and 5: Secondary Outcomes Regarding Engagement With the Facebook Group and DWELL
The overall engagement score was normally distributed (mean 35.64, SD 19.22; 242/322, 75.2%). When comparing the overall DWELL index (mean 61.92, SD 14.30) with the overall engagement index at the second administration (242/322, 75.2%), there was a mean significant difference of 26.28 (SD 19.24) points (The engagement score had no correlation with the DWELL score at the first administration (Spearman correlations between levels of engagement and items of the DWELL index at the second administration were mostly low [Facebook Insights also provided information regarding engagement with the group during the 6 weeks of intervention. Altogether, there were 95 posts, 2701 comments, and 3822 reactions. These data are presented in Facebook Insights data on engagement with the Facebook group intervention.