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Total Risk Allele Number of MTHFR in Early- and Adult-Onset Schizophrenia
| MTHFR Risk Allele No. | 0 | 1 | 2 | 3 |
|---|---|---|---|---|
| Early | 12 | 31 | 59 | 12 |
| Adult | 10 | 28 | 21 | 4 |
| χ2 = 8.386*,†, df=3, p=0.0387 | ||||
Notes: *p<0.05; There was statistical difference on total risk allele number of MTHFR between early- and adult-onset groups; †Comparison in total risk allele number of MTHFR in patients with divergent onset ages.
