TABLE 2.

Logistic regressions for the associations between social-demographic variables, carbon monoxide poisoning, and suicidal ideation/suicide plan (Hebei, China. 2018. n = 21,376).

Variables	Suicidal ideation			Suicide plan
	OR (95%CI)	p	Corrected-p	OR (95%CI)	p	Corrected-p
Male	0.53 (0.41, 0.69)	<0.001	0.001	0.79 (0.47, 1.31)	0.353	0.527
Age	1.01 (1.00, 1.02)	0.029	0.064	1.01 (0.99, 1.03)	0.261	0.527
Hans	1.15 (0.68, 1.95)	0.606	0.606	0.54 (0.25, 1.20)	0.129	0.527
Education (Ref. = High school or above)
Less than elementary	1.44 (0.89, 2.34)	0.141	0.194	0.95 (0.34, 2.67)	0.923	0.941
Elementary	1.77 (1.17, 2.69)	0.007	0.026	1.72 (0.76, 3.89)	0.197	0.527
Middle school	1.46 (0.99, 2.16)	0.054	0.099	1.24 (0.57, 2.69)	0.583	0.713
Married Status (Ref. = Others)
Unmarried	0.66 (0.32, 1.34)	0.247	0.302	0.52 (0.12, 2.29)	0.383	0.527
Married	0.59 (0.38, 0.90)	0.015	0.041	0.53 (0.22, 1.29)	0.162	0.527
Rural region	1.14 (0.84, 1.55)	0.416	0.458	1.36 (0.70, 2.64)	0.370	0.527
Living alone	1.44 (0.91, 2.27)	0.118	0.185	0.96 (0.34, 2.73)	0.941	0.941
CMP	2.56 (1.86, 3.53)	<0.001	0.001	2.15 (1.06, 4.37)	0.035	0.385
Constant	0.008	<0.001	—	0.004	<0.001	—
R2	0.042	—	—	0.021	—	—

Note: OR, means odd ratio; CI, means confidence interval; CMP, means carbon monoxide poisoning.