Table 4.

Multivariate COX regression analysis for the prediction of all-cause mortality and cardiovascular mortality.

	RC per 5 mg/dL increase		RC ≥ 15.5 mg/dL		NHDL per 5 mg/dL increase		NHDL ≥130 mg/dL
	HR (95%CI)	P	HR (95%CI)	p	HR (95%CI)	P	HR (95%CI)	p
All-cause mortality
Model 1	1.06 (1.04, 1.07)	<0.001	1.63 (1.43, 1.87)	<0.001	0.99 (0.99, 1.00)	0.046	0.84 (0.75, 0.93)	0.001
Model 2	1.00 (0.98, 1.02)	0.998	0.93 (0.84, 1.07)	0.355	0.99 (0.98, 0.99)	<0.001	0.74 (0.67, 0.83)	<0.001
Model 3	0.99 (0.97, 1.01)	0.398	0.94 (0.82, 1.08)	0.400	0.99 (0.98, 1.00)	0.003	0.79 (0.71, 0.89)	<0.001
Cardiovascular mortality
Model 1	1.11 (1.07, 1.15)	<0.001	2.33 (1.63, 3.33)	<0.001	1.01 (0.99, 1.02)	0.382	0.99 (0.77, 1.26)	0.920
Model 2	1.07 (1.02, 1.11)	0.003	1.35 (0.94, 1.93)	0.103	1.00 (0.99, 1.02)	0.636	0.93 (0.73, 1.20)	0.589
Model 3	1.05 (1.01, 1.10)	0.025	1.34 (0.93, 1.94)	0.114	1.01 (1.00, 1.03)	0.073	1.13 (0.87, 1.47)	0.355

Model 1: unadjusted.

Model 2: adjusted for age and sex.

Model 3: adjusted for age, sex, ethnicity, education level, diabetes mellitus, hypertension, smoker, alcohol user, BMI, coronary heart disease, congestive heart failure, stroke, and lipid-lowering drugs.