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Change in primary outcomes from baseline. (a) Mean negative (left) and positive affect (right) at baseline, during the intervention, and at week 6 follow-up. Lines with shades indicate group means and 95%CIs, points indicate individual participants. (b) Same as (a) but for the K10 scale. (c) Parameters indexing change from baseline for each group. Bars indicate 95%CIs. Intv. = Intervention.
