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Table 2 Genotype frequencies of the C677T polymorphisms in the gene in patients and in controls

From: CT genotype of 5,10-methylenetetrahydrofolate reductase (MTHFR) C677T polymorphism is protector factor of major depressive disorder in the Tunisian population: a case control study

Genotype

Patients

Controls

χ 2, df, p

CC

105 (51 %)

80 (43 %)

χ 2 = 5.443/ddl = 2//p = 0.066

CT

80 (38 %)

93 (50 %)

TT

23 (11 %)

14 (7 %)

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Annals of General Psychiatry

ISSN: 1744-859X