Table 2. PANSS scores in patients with schizophrenia who have C/C, C/T, and T/T BDNF C270T genotypes (mean [sd]).
Genotype | Total score | Positive symptoms score | Negative symptoms score | General psychopathology score |
C/C (n=158) | 78.6 (9.9) | 22.3 (4.4) | 18.6 (5.5) | 38.0 (5.4) |
C/T (n=62) | 78.4 (9.8) | 22.8 (4.4) | 18.3 (5.8) | 38.5 (5.9) |
T/T (n=4) | 77.5 (9.3) | 22.7 (4.5) | 17.4 (3.9) | 37.7 (5.8) |
F | 2.87 | 4.37 | 2.24 | 2.93 |
p | 0.086 | 0.034a | 0.095 | 0.074 |
PANSS, Positive and Negative Symptom Scale
a. Post-hoc SNK tests: C/C vs. C/T, q=3.38, p=0.032; C/C vs. T/T, q=0.89, p=0.465; C/T vs. T/T, q=1.02, p=0.088.