BMC Cardiovascular Disorders

Table 9 Multicollinearity of age, sex, hypertension, diabetes, smoking and LDL/HDL for CAHD

From: Predictive value of LDL/HDL ratio in coronary atherosclerotic heart disease

Categorical variables	Unstandardized coefficients beta	Coefficients std. error	Standardized coefficients beta	t Value	P Value	R	R²	△R
Constant	− 0.667	0.114		− 5.863	< 0.001	0.408	0.167	0.163
Sex	0.134	0.031	0.134	4.331	< 0.001
Age	0.009	0.001	0.196	7.504	< 0.001
Smokers	0.042	0.034	0.039	1.261	0.028
DM	0.092	0.030	0.078	3.069	0.002
Hypertension	− 0.090	0.026	− 0.088	− 3.418	0.001
LDL/HDL	0.148	0.013	0.285	11.272	< 0.001

CAHD coronary atherosclerotic heart disease, LDL/HDL the ratio of low-density-lipoprotein to high-density-lipoprotein

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