Randomization and Blinding
Cluster randomization was performed at the level of FACT teams. A total of 22 FACT teams were randomized to the lifestyle intervention or TAU (11 teams in each condition), and 1 FACT team assigned to TAU withdrew their participation in the study. Randomization was performed by an uninvolved statistician using a Microsoft Excel random number function. The nature of the intervention precluded blinding of FACT team staff and participants.