Table 1.
Engagement and clinical outcomes for each starting state
| Start State | N | IAPT-engagement (%) | Mean number sessions (s.d.) | Start PHQ-9 | Improvement (%) | Per cent improvement (%) | Deterioration (%) |
|---|---|---|---|---|---|---|---|
| 1 | 207 | 68.6 | 4.4 (2.6) | 3.0 (1.8) | 22.5 | 66.9 | 9.9 |
| 2 | 946 | 72.6 | 4.7 (2.5) | 6.6 (1.5) | 49.3 | 82.5 | 6.8 |
| 3 | 1685 | 73.2 | 5.2 (2.6) | 13.2 (3.0) | 81.6 | 90.8 | 7.9 |
| 4 | 904 | 76.5 | 5.2 (2.5) | 10.9 (1.7) | 65.6 | 81.5 | 10.1 |
| 5 | 1274 | 67.3 | 4.6 (2.7) | 12.7 (2.8) | 74.4 | 86.1 | 10.7 |
| 6 | 2375 | 73.4 | 5.2 (2.7) | 17.7 (2.2) | 82.3 | 86.0 | 11.0 |
| 7 | 2500 | 64.0 | 4.7 (2.8) | 22.4 (2.5) | 73.5 | 71.5 | 7.8 |