Table 4.
Mean PANSS total and subscale scores (SD) across time.
| Week 0 (N = 20) | Week 6 (N = 20) | Week 8 (N = 20) | Week 12 (N = 18 + 2 LOCF) | F statistic | df | p | |
|---|---|---|---|---|---|---|---|
| PANSS total | 66.5 (11.7) | 63.3 (11.2) | 64.3 (11.7) | 63.3 (10.5) | 2.100$ | 1.778, 33.777 | 0.143 |
| Positive subscale | 15.4 (3.7) | 14.5 (3.3) | 14.8 (4.0) | 14.3 (3.4) | 1.997 | 3, 57 | 0.125 |
| Negative subscale | 19.3 (6.4) | 18.4 (5.5) | 18.5 (6.1) | 19.2 (5.9) | 0.935$ | 1.885, 35.824 | 0.397 |
| General psychopathology subscale | 31.9 (5.1) | 30.4 (6.3) | 31.1 (6.2) | 29.9 (5.5) | 1.536 | 3, 57 | 0.215 |
$
With Greenhouse–Geisser correction.
LOCF, last observation carried forward; PANSS, Positive and Negative Syndrome Scale; SD, standard deviation.