Table 3.

Intervention effect on depressive symptoms (CESD-10 score) at 3-, 6-, and 12-month follow-up: Adjusted Poisson regression ^{[adjusted for gender and age]}

	3-month follow-up (n=545) IRR (95% CI)	6-month follow-up (n=564) IRR (95% CI)	12-month follow-up (n=537) IRR (95% CI)
Baseline CESD-10 score	1.05 (1.04– 1.05)***	1.04 (1.03– 1.04)***	1.03 (1.03– 1.04)***
Computer BI	0.87 (0.82– 0.91)**	0.94 (0.88– 1.00)	0.91 (0.84– 0.96)*
Therapist BI	0.93 (0.87– 0.97)*	1.01 (0.93– 1.06)	0.96 (0.90– 1.03)
Female	1.08 (1.02– 1.14)**	1.06 (1.01– 1.12)*	1.08 (1.02– 1.14)**
Age ≥ 16	1.10 (1.03– 1.17)**	1.10 (1.03– 1.18)**	1.15 (1.07– 1.23)***

Note: Data is bolded if significant, with asterisks indicating the test-statistic:

^*= p<0.05,

^**= p<0.01

^***= p<0.001

IRR: incident rate ratio CI: confidence interval