Table 4. Socio-demographic correlation of 1-month prevalence rate of severe mental illness.

Parameters	OR (95% CI)	P
Constant variable		< 0.01
Gender (reference to Female)
Male	1.13 (0.96–1.34)	0.16
Community (reference to Urban area)
Rural area	1.10 (0.93–1.29)	0.28
Age (years) (reference to 15–29 age group)
30–44	3.68 (2.72–4.96)	< 0.01
45–59	2.34 (1.69–3.25)	< 0.01
60–64	1.48 (0.98–2.24)	0.06
> 65	1.27 (0.86–1.89)	0.23
Education completed (years) (reference to tertiary degree or above)
Literate	4.71 (2.99–7.43)	< 0.01
Primary school	2.85 (1.87–4.33)	< 0.01
Junior high school	1.66 (1.11–2.50)	0.01
Senior high school/Technical secondary school	1.62 (1.08–2.45)	0.02
Occupation (reference to technology professionals/administrators)
Industrial and commercial individual businessman	1.08 (0.63–1.86)	0.79
Farmers	2.65 (1.66–4.22)	< 0.01
Retirees	3.27 (1.88–5.70)	< 0.01
Jobless/unemployed	5.91 (3.72–9.40)	< 0.01
Marital status (reference to windowed)
Unmarried	4.79 (3.20–7.16)	< 0.01
Married	0.92 (0.67–1.27)	0.62
Divorced	4.13 (2.58–6.60)	< 0.01