Table 2.
The result of repeated measures of analysis of variance of a modified intention-to-treat analysis of Positive and Negative Syndrome Scale (PANSS) scores, Personal and Social Performance scale (PSP) total score, and Insight and Treatment Attitude Questionnaire (ITAQ) total score of patients with schizophrenia in the intervention and control groups
| intervention group (n=123) | control group (n=112) | time | group | time*group | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| at enrollment | at end of 1-month treatment | at 12 month follow-up | at enrollment | at end of 1-month treatment | at 12 month follow-up | F | p | F | p | F | p | |
| PANSS total score | 51.8 (9.8) | 45.5 (9.3) | 43.0 (10.0) | 52.1 (9.8) | 44.1 (8.5) | 48.6 (12.7) | 9.73 | 0.003 | 16.55 | <0.001 | 7.61 | 0.022 |
| positive factor | 11.0 (2.5) | 9.3 (2.6) | 9.9 (3.2) | 11.1 (3.2) | 9.1 (2.8) | 10.4 (2.8) | 8.24 | 0.013 | 1.76 | 0.245 | 1.43 | 0.298 |
| negative factor | 12.9 (4.5) | 10.6 (4.2) | 9.2 (3.3) | 13.3 (5.6) | 11.8 (3.5) | 12.0 (5.2) | 6.59 | 0.036 | 14.83 | <0.001 | 8.22 | 0.013 |
| cognitive factor | 9.8 (2.1) | 9.2 (2.8) | 9.5 (2.2) | 9.9 (2.3) | 9.2 (2.2) | 9.6 (2.2) | 8.09 | 0.017 | 1.60 | 0.280 | 3.45 | 0.121 |
| excitatory factor | 10.0 (2.2) | 8.9 (2.9) | 8.2 (2.6) | 9.7 (1.9) | 8.8 (2.3) | 9.2 (1.8) | 15.17 | <0.001 | 1.83 | 0.193 | 7.96 | 0.019 |
| anxiety/depression factor | 8.5 (3.3) | 7.8 (1.6) | 6.8 (1.9) | 8.3 (3.6) | 7.4 (2.1) | 7.7 (2.4) | 10.33 | < 0.001 | 13.21 | <0.001 | 8.52 | 0.010 |
| PSP total score | 62.9 (7.8) | 66.3 (9.1) | 66.0 (9.2) | 61.1 (7.4) | 63.2 (8.4) | 61.2 (7.5) | 15.42 | <0.001 | 15.63 | <0.001 | 9.97 | 0.001 |
| ITAQ total score | 10.8 (4.3) | 13.5 (5.1) | 14.8 (5.8) | 10.3 (4.0) | 11.5 (5.4) | 10.8 (5.8) | 14.70 | <0.001 | 10.79 | <0.001 | 8.44 | 0.011 |