Table 1 The four patient groups described according to total numbers and numbers at a clinical level pre-treatment, pre-treatment PHQ-9, pre-post PHQ-9 change and effect size, sessions attended, patient change per session, and percentage meeting criteria for reliable and clinically significant improvement
Patient group | N (%) | Clinical at pre- treatment N (%) | Pre–PHQ-9 Score Mean (SD) | Pre-Post change Mean (SD) | Pre-post effect size (95% CI) | Sessions attended Mean (SD) | Patient change on PHQ-9 per session Mean (SD) | RCSI rate % (95% CI) |
|---|---|---|---|---|---|---|---|---|
Li-CBT/Hi-CBT | 17,620 (53.0) | 14,069 (80.0) | 15.4 (6.49) | 6.1 (6.95) | 0.94 (0.92, 0.96) | 9.0 (6.40) | 0.91 (1.48) | 52.1 (51.3, 52.9) |
Li-CBT/Hi-Counselling | 6645 (20.0) | 5459 (82.2) | 15.6 (6.20) | 6.1 (6.83) | 0.98 (0.95, 1.02) | 8.0 (5.94) | 1.03 (1.56) | 50.2 (48.9, 51.6) |
Hi-CBT | 5975 (18.0) | 4719 (79.0) | 15.4 (6.58) | 5.9 (6.98) | 0.90 (0.86, 0.93) | 8.8 (6.14) | 0.85 (1.43) | 49.4 (47.9, 50.8) |
Hi-Counselling | 3003 (9.0) | 2280 (75.9) | 14.7 (6.60) | 5.5 (6.63) | 0.83 (0.78, 0.89) | 6.4 (4.74) | 1.08 (1.74) | 49.2 (47.1, 51.2) |
Overall | 33,243 | 26,527 (79.8) | 15.4 (6.47) | 6.0 (6.91) | 0.93 (0.91, 0.94) | 8.5 (6.18) | 0.94 (1.52) | 51.0 (50.4, 51.6) |