Table 2.

Frequencies of psychiatric disorders among sexes

Ψ or Ψ–	Male	Female	Total	χ2 Test
Ψ	64 (42.38%)	50 (56.82%)	114 (47.70%)	4.643; degrees of freedom: 1; P=0.031
Ψ–	87 (57.62%)	38 (43.18%)	125 (52.30%)
Total	151	88	239

Notes: Ψ, patients with psychiatric comorbidity; Ψ–, patients without psychiatric comorbidity.