From: Behavioral activation versus treatment as usual in naturalistic sample of psychiatric patients with depressive symptoms: a benchmark controlled trial
Follow-up period
N
Estimateb
95% CI
SE
p
0–6 months
156
−10.06
−11.58 - -8.54
0.77
< 0.001
0–12 months
135
−13.15
−14.64 - -11.65
0.76
0–24 months
95
−14.82
−16.35 - -13.29