Table 1 Demographic and clinical characteristics of schizophrenia patients and healthy controls.
Variable | Schizophrenia patients | Healthy controls | |||||||
|---|---|---|---|---|---|---|---|---|---|
Total | AA | G-carrier | p value | Total | AA | G-carrier | p value | p value | |
Gender (Male/Female) | 46/29 | 24/14 | 22/15 | 0.742 | 51/46 | 27/27 | 24/19 | 0.569 | 0.251 |
Age in years | 27.59 (7.00) | 27.72 (6.70) | 27.45(7.39) | 0.886 | 25.73 (5.41) | 25.69(5.20) | 25.78(5.72) | 0.937 | 0.059 |
Education in years | 13.75 (2.91) | 13.95 (2.69) | 13.54(3.14) | 0.548 | 13.60 (3.39) | 13.52 (3.74) | 13.71 (2.91) | 0.780 | 0.768 |
PANSS positive score | 23.62 (4.40) | 23.76 (4.54) | 23.81(4.43) | 0.963 | n.a. | n.a. | n.a. | n.a. | n.a. |
PANSS negative score | 18.68 (5.96) | 17.87 (5.79) | 18.57(5.48) | 0.593 | n.a. | n.a. | n.a. | n.a. | n.a. |