Table 4 Means, standard deviations and effects sizes for symptom measures, observed values
Measure | Pre-treatment | Post- treatment | 3-month follow-up | Within group effect size d [95%CI] | |||
|---|---|---|---|---|---|---|---|
N | M (sd) | N | M (sd) | N | M (sd) | Pre-post | |
ISI | 17 | 19.5 (4.7) | 16 | 9.9 (5.5) | 10 | 7.8 (4.7) | 1.6*** [0.8–2.3] |
PHQ-9 | 16 | 13.1 (6.0) | 16 | 7.3 (6.1) | – | – | 0.9** [0.3–1.5] |
GAD-7 | 16 | 8.6 (4.4) | 15 | 7.0 (4.9) | – | – | 0.4 [−0.1–1.0] |