Table 8

Outcomes for treatment effects at 6 and 12 months

6 months12 months
Treatment v controlOutcomeMean (95% CI)P valueMean (95% CI)P value
Problem solvingBeck depression inventory*−2.63 (−4.95 to −0.32)0.026−1.00 (−3.31 to 1.31)0.398
Problem solvingSF-36 (mental role)12.09 (1.17 to 23.01)0.0308.31 (−2.06 to 18.68)0.116
Problem solvingSF-36 (social function)9.57 (2.12 to 17.02)0.0126.96 (−0.74 to 14.59)0.077
Problem solvingSF-36 (mental health)§7.59 (2.26 to 12.92)0.0054.14 (−0.99 to 9.28)0.114
Depression preventionBeck depression inventory*−1.50 (−4.16 to 1.17)0.2721.11 (−1.30 to 3.52)0.901
Depression preventionSF-36 (mental role)12.70 (0.46 to 24.94)0.042−4.02 (−14.53 to 6.49)0.454
Depression preventionSF-36 (social function)8.66 (0.07 to 17.25)0.0482.36 (−6.10 to 10.83)0.584
Depression preventionSF-36 (mental health)§6.95 (0.76 to 13.14)0.028−3.25 (−8.47 to 1.97)0.223
  • * After controlling for baseline Beck depression inventory score and random centre effects.

  • † After controlling for baseline Beck depression inventory score, mental role scores, and random centre effects.

  • ‡ After controlling for baseline Beck depression inventory score, social function scores, and random centre effects.

  • § After controlling for baseline Beck depression inventory score, mental health scores, and random centre effects.