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Means and standard deviations of outcome measures.
| Outcome | Baseline | Week 4 | Week 8 | Pre or post effect size | P value |
|
|
n=96 | n=94 | n=94 | (Cohen d) |
|
| PHQ-9a, mean (SD) | 12.5 (4.3) | 8.4 (4.1) | 6.4 (4.3) | 1.4 | <.001 |
| GAD-7b, mean (SD) | 10.9 (4.5) | 7.1 (3.9) | 5.8 (4.0) | 1.2 | <.001 |
| PHQ-9 >10, n (%) | 76 (79.2%) | 36 (38.3%) | 21 (22.3%) | N/Ac | <.001 |
| GAD-7 >8, n (%) | 74 (77.1%) | 42 (44.7%) | 28 (29.8%) | N/A | <.001 |
aPHQ-9: Patient Health Questionnaire-9.
bGAD-7: Generalized Anxiety Disorder-7
cN/A: not applicable.
