Analysis
We used a modified intention to treat (ITT) principle to estimate overall effectiveness of the PP intervention. Both simple means, as well as generalized estimating equation models, with compound symmetric working correlation structure, were used to estimate the difference in accomplishment of our composite outcome between groups randomized to the BETTER WISE intervention arm versus the wait-list control arm. Participants who were missing 12 months follow-up information used for estimation of the composite outcome measure were excluded from our primary analysis.