Treatment Satisfaction
At the postintervention time point, participants were asked to rate how satisfied they were with the Life Flex program on a 4-point scale ranging from 1=poor to 4=excellent. In total, 65% (67/103) of the participants provided treatment satisfaction ratings, with scores of ≥75% indicative of treatment acceptability. In total, 85% (57/67) of the participants rated the overall quality of treatment delivered by Life Flex as good to excellent, with 84% (56/67) of the participants reporting that they were very satisfied with the program. Additional participant satisfaction ratings are shown in 