TABLE 4.

Logistic regressions for the associations between social-demographic variables, carbon monoxide poisoning times, and suicidal ideation/suicide plan among people experienced carbon monoxide poisoning (Hebei, China. 2018. n = 1,345).

Variables	Suicidal ideation			Suicide plan
	OR (95%CI)	P	Corrected-p	OR (95%CI)	p	Corrected-p
Male	0.35 (0.14, 0.86)	0.022	0.080	0.40 (0.05, 3.34)	0.394	0.619
Age	0.99 (0.96, 1.02)	0.462	0.895	0.95 (0.89, 1.01)	0.083	0.304
Hans	0.79 (0.23, 2.69)	0.702	0.895	0.21 (0.04, 1.13)	0.069	0.304
Education (Ref. = High school or above)
Less than elementary	1.28 (0.40, 4.07)	0.678	0.895	3.78 (0.20, 70.51)	0.373	0.619
Elementary	1.04 (0.35, 3.06)	0.945	0.945	0.81 (0.04, 16.95)	0.893	0.997
Middle school	1.22 (0.45, 3.27)	0.698	0.895	2.77 (0.27, 28.27)	0.390	0.619
Married Status (Ref. = Others)
Unmarried	0.92 (0.15, 5.56)	0.924	0.945	<0.01 (<0.01, —)	0.997	0.997
Married	0.83 (0.28, 2.47)	0.732	0.895	0.25 (0.03, 2.33)	0.223	0.613
Rural region	1.73 (0.75, 3.99)	0.198	0.545	0.93 (0.16, 5.54)	0.932	0.997
Living alone	3.90 (1.32, 11.48)	0.014	0.077	<0.01 (<0.01, —)	0.997	0.997
CMP ≥2 times (Ref. = 1-time CMP)	2.76 (1.50, 5.09)	0.001	0.011	4.95 (1.27, 19.33)	0.021	0.231
Constant	0.04	0.007	—	0.63	0.837	—
R2	0.09	—	—	0.18	—	—

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