| Schizophrenia | Healthy control |
---|---|---|
Number of participant | 45 | 30 |
Sex | Male: 27 | Male: 18 |
Age | 50.6 ± 12.6 | 45.5 ± 13.0 |
Number of smoker | 15 | 8 |
Duration of illness (years), mean ± SD | 27.3 ± 12.8 |  |
CP equivalent dose (mg/day), mean ± SD | 667.58 ± 635.28 |  |
l-serine (μM), mean ± SD | 91.2 ± 21.1 | 85.6 ± 22.4 |
d-serine (μM), mean ± SD | 1.50 ± 0.42 | 1.37 ± 0.45 |
Glycine (μM), mean ± SD | 194.9 ± 64.0 | 176.5 ± 49.6 |
Vitamin B12 (pg/mL), mean ± SD | 348.7 ± 132.6 | 309.5 ± 154.0 |
Folate (ng/mL), mean ± SD* | 4.4 ± 1.7 | 5.7 ± 2.7 |
Homocysteine (μM), mean ± SD** | 13.4 ± 8.3 | 9.1 ± 2.6 |
Methionine (μM), mean ± SD | 13.1 ± 5.3 | 11.2 ± 7.1 |
PANSS score, mean ± SD | 72.7 ± 17.9 |  |
Positive, mean ± SD | 14.4 ± 5.4 |  |
Negative, mean ± SD | 23.0 ± 6.0 |  |