Table 4.

Sociodemographic Correlates for Insomnia in Rural Areas (Logistic Regression Analysis)

	DIS		DMS		EMA
	Crude OR (95% CI)	Adjust OR (95% CI)	Crude OR (95% CI)	Adjust OR (95% CI)	Crude OR (95% CI)	Adjust OR (95% CI)
Age (years)
15–24	1.0	1.0	1.0	1.0	1.0	1.0
25–34	5.7 (2.3–14.4)*	3.8 (1.1–13.2)*	5.8 (2.3–14.7)*	4.0 (1.1–13.6)*	6.9 (2.3–20.5)*	—
35–44	7.0 (2.8–17.4)*	3.7 (1.1–12.5)*	8.8 (3.6–21.9)*	5.2 (1.6–17.0)*	8.1 (2.8–23.6)*	—
45–54	10.8 (4.3–26.7)*	4.7 (1.4–15.7)*	12.8 (5.2–31.3)*	6.2 (1.9–20.3)*	11.2 (3.8–32.8)*	—
55–64	17.6 (6.9–44.8)*	7.3 (2.2–24.4)*	21.2 (8.4–53.4)*	9.8 (2.9–32.4)*	15.3 (5.0–46.9)*	—
≥ 65	16.9 (6.7–42.7)*	3.2 (0.9–10.9)	18.3 (7.3–46.1)*	4.0 (1.2–13.5)*	16.2 (5.4–48.6)*	—
Sex
Men	1.0	1.0	1.0	1.0	1.0	1.0
Women	1.9 (1.4–2.6)*	2.2 (1.6–3.0)*	2.0 (1.4–2.6)*	2.2 (1.6–3.0)*	1.8 (1.3–2.6)*	2.8 (1.9–4.2)*
Marital status
Single	1.0	1.0	1.0	1.0	1.0	1.0
Married	4.3 (2.3–8.1)*	—	4.5 (2.5–8.1)*	—	4.5 (2.1–9.2)*	—
Divorced/separated/widowed	9.9 (4.8–20.3)*	—	9.7 (4.8–19.2)*	—	10.5 (4.6–24.0)*	—
Employment status
Unemployed	1.4 (1.1–1.9)*	—	1.5 (1.1–2.0)*	—	—	—
Employed	1.0	1.0	1.0	1.0	1.0	1.0
Major medical condition(s)
Yes	3.6 (2.6–4.9) *	—	3.3 (2.5–4.5) *	—	4.1 (2.9–5.9)*	—
No	1.0	1.0	1.0	1.0	1.0	1.0
Psychiatric disorder
Yes	10.5 (7.4–14.9)*	9.6 (6.9–13.5)*	9.2 (6.7–12.7)*	7.9 (5.8–10.7)*	15.2 (9.8–23.5)*	17.1 (11.1–26.4)*
No	1.0	1.0	1.0	1.0	1.0	1.0
Current smoker
Yes	0.6 (0.4–0.8)*	—	0.5 (0.4–0.7)*	—	0.6 (0.4–0.8)*	—
No	1.0	1.0	1.0	1.0	1.0	1.0
Current drinker
Yes	0.5 (0.3–0.8)*	—	0.6 (0.4–0.9)*	—	0.5 (0.3–0.9)*	—
No	1.0	1.0	1.0	1.0	1.0	1.0

^*Significant at the 0.05 level, two-sided test

Only significant OR(s) and 95% CI(s), and variables entered the final model are reported