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. 2008 Nov 24;8:91. doi: 10.1186/1471-244X-8-91

Table 10.

Clinical outcome at 3 month follow-up

Outcome Guided self-help
(M, SD, n)
Usual Care
(M, SD, n)
Adjusted mean differences (95% CI) P value for group effect Effect size Adjusted effect size
BDI (II) 18.74 (12.96) (19) 22.26 (12.40) (23) -1.98 (-8.99 to 5.02) 0.57 -0.28 -0.18
CORE-OM 13.47 (8.33) (19) 13.61 (8.29) (23) 0.62 (-4.21 to 5.45) 0.80 -0.01 0.08
SAS 2.45 (0.61) (19) 2.59 (0.55) (21) -0.05 (-0.38 to 0.28) 0.77 -0.24 -0.10
PHQ9 10.21 (7.30) (19) 10.81 (5.80) (21) -0.05 (-4.10 to 3.99) 0.98 -0.09 -0.01

M – mean; SD – Standard deviation; n – sample size. See text for details of outcome measures (BDI; CORE-OM; SAS; PHQ9)