Table 2.
Comparations of positive and negative syndrome scale and hostility between the two groups.
| Fish oil group | Placebo group | Time (F) | time*group (F) | |
|---|---|---|---|---|
| Positive scale (week 0) | 26.50 ± 6.38 | 27.09 ± 5.01 | ||
| Positive scale (Week 4) | 19.90 ± 5.62 | 17.94 ± 5.93 | ||
| Positive scale (week 8) | 17.17 ± 5.52 | 16.00 ± 6.05 | 154.25** | 0.27 |
| Negative scale (week 0) | 20.84 ± 7.63 | 17.91 ± 6.86 | ||
| Negative scale (week 4) | 18.37 ± 6.99 | 14.97 ± 7.43 | ||
| Negative scale (week 8) | 16.63 ± 6.74 | 14.65 ± 7.57 | 21.07** | 0.05 |
| Total score (week 0) | 91.53 ± 16.75 | 88.40 ± 13.80 | ||
| Total score (week 4) | 75.53 ± 16.24 | 65.44 ± 17.41 | ||
| Total score (week 8) | 67.38 ± 16.54 | 59.91 ± 18.67 | 100.67** | 0.19 |
| Hostility (week 0) | 4.47 ± 1.54 | 4.29 ± 1.45 | ||
| Hostility (week 4) | 3.07 ± 1.39 | 2.72 ± 1.14 | ||
| Hostility (week 8) | 2.38 ± 1.06 | 2.42 ± 1.10 | 52.30** | 0.72 |
**p < 0.01.