Table 5.
Participants with improvements or deteriorations in total scores on the Positive and Negative Syndrome Scale at 24 and 52 weeks
|
Deterioration |
Improvement |
||||
|---|---|---|---|---|---|
| >25% | >50% | >25% | >50% | ||
| Intention-to-treat analysis | |||||
| 24 weeks | |||||
| CBT | 0 | 2 | 8 | 2 | |
| Antipsychotics | 0 | 1 | 5 | 3 | |
| Antipsychotics plus CBT | 0 | 0 | 11 | 7 | |
| 52 weeks | |||||
| CBT | 0 | 1 | 8 | 4 | |
| Antipsychotics | 2 | 0 | 8 | 5 | |
| Antipsychotics plus CBT | 0 | 0 | 7 | 6 | |
| As-treated analysis | |||||
| 24 weeks | |||||
| CBT | 0 | 1 | 8 | 3 | |
| Antipsychotics | 0 | 1 | 3 | 2 | |
| Antipsychotics plus CBT | 0 | 1 | 9 | 4 | |
| Neither | 0 | 0 | 4 | 3 | |
| 52 weeks | |||||
| CBT | 0 | 0 | 6 | 6 | |
| Antipsychotics | 2 | 0 | 6 | 0 | |
| Antipsychotics plus CBT | 0 | 1 | 8 | 4 | |
| Neither | 0 | 0 | 3 | 5 | |
Data are n. CBT=cognitive behavioural therapy.