Table 9.

Logistic regression analysis on the risk factors of CHD in the Han population.

Influencing factor	B value	S b	Wald	P	OR	95% CI
			χ 2
Smoking	-0.234	0.244	1.017	0.325	0.107	0.535~1.158
Diets	-0.239	0.197	1.474	0.225	0.787	0.638~1.648
Sleep duration	0.025	0.242	0.011	0.918	1.025	1.213~2.914
Sleep quality	0.631	0.224	7.965	<0.05	1.88	1.047~1.782
Physical activity	-0.106	0.094	1.267	0.26	0.899	0.766~2.049
Occupational stress	0.226	0.251	0.81	0.368	1.253	0.679~0.999