Table 6.

Regression analysis of risk factors related to the number of coronary artery lesions in the young group.

Independent variables	b j	SE (bj)	Wald χ2	P	95% CI
					Upper limit	Lower limit
Gender	−0.540	0.236	2.165	0.571	−0.315	−0.046
Family history of AMI	−0.364	0.351	2.569	0.306	−0.569	−0.031
History of smoking	−0.461	0.245	6.792	0.026	−0.379	−0.146
Troponin	−0.548	0.104	12.536	≤0.001	−0.264	−0.012
Staying up late	−0.651	0.143	3.165	0.252	−0.462	−0.105
CK-MB	−0.547	0.105	3.758	0.164	−0.564	−0.131
CRP	−0.698	0.133	4.923	0.067	−0.262	−0.166
BNP	−0.518	0.126	5.109	0.059	−0.467	−0.261
TC	−0.694	0.108	4.789	0.074	−0.574	−0.365
TG	−0.733	0.135	5.341	0.055	−0.502	−0.243
HDL-C	−0.459	0.119	12.166	≤0.001	−0.475	−0.061
LDL-C/ApoB	−0.566	0.139	7.595	0.003	−0.316	−0.032