Treatment adherence and attrition
SECONDARY
Of the 77 participants in the intervention group, 54 (70%) completed the post-test, 37 (49%) completed the 3-month follow-up, and 40 (52%) completed the 12-month follow-up; in the wait-list group, 91% (69 of 76) completed the post-test. Dropout (32 of 153, 21%) was not related to background characteristics, pre-scores, or other covariates except for educational level. Specifically, a higher proportion of participants who completed only secondary education did not drop out (