Clinical Study
Monoamine Oxidase A and B Gene Polymorphisms and Negative and Positive Symptoms in Schizophrenia
Table 2
Effect of MAOA and MAOB genotypes on SANS subscale scores in 135 females with schizophrenia using multivariate ANOVA analysis.
| SANS sub-scales | Female genotypes | | | MAOA/uVNTR | 11 | 13 | 33 |
| Affective flattening |
*
| | | 4.24 | 0.016 | Alogia | | | | 3.08 | 0.049 | Avolition | | | | 0.64 | 0.528 | Anhedonia | | | | 3.08 | 0.049 | Attention impairment | | | | 1.60 | 0.206 |
| SANS total | | | | 3.26 | 0.042 |
| MAOB/rs1799836 | AA | AG | GG | | | Affective flattening | | | | 4.85 | 0.009 | Alogia | | | | 1.55 | 0.217 | Avolition | | | | 2.98 | 0.054 | Anhedonia | | | | 2.20 | 0.115 | Attention impairment | | | | 0.68 | 0.506 |
| SANS total | | | | 2.79 | 0.065 |
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*Data are presented as Mean Ā± SD. Bonferroniās correction adjusted to P ā¤ 0.016.
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