The Role of Traditional Obesity Parameters in Predicting Frailty among Coronary Artery Disease Patients Undergoing Cardiac Catheterization

Table 3

Forward regression between obesity parameters and sociodemographic and health variables and frailty.

Model		R ^2 for the model ( value)	Standardized coefficient (β)	P	CI 95% LL	Ul
1	Total cholesterol	0.09 (<0.001)	0.29	<0.001	0.30	0.802
2	Total cholesterol	0.157	0.32	<0.001	0.36	0.85
	HC (cm)	(<0.001)	0.27	<0.001	0.35	1.01
3	Total cholesterol	0.205	0.365	<0.001	0.442	0.93
	HC (cm)	(0.001)	0.31	<0.001	0.456	1.107
	Triglyceridesc(mg/dl)		0.226	0.001	−0.472	−0.126
4	Total cholesterol	243	0.369	<0.001	0.456	0.933
	HC (cm)	(0.002)	0.337	<0.001	0.528	1.17
	Triglyceridesc(mg/dl)		0.215	0.001	−0.454	−0.155
	Age (years)		0.198	0.002	0.011	0.05
5	Total cholesterol	0.282	0.344	<0.001	0.412	0.882
	HC (m)	(0.002)	0.355	<0.001	0.58	1.21
	Triglyceridesc(mg/dl)		0.197	0.002	−0.427	−0.09
	Age (years)		0.257	<0.001	0.02	0.06
	RBS (mg/dl)		0.208	0.001	−0.024	−0.006
6	Total cholesterol	0.304	0.324	<0.001	0.376	0.844
	HC (cm)	(0.015)	0.625	<0.001	0.949	2.2
	Triglyceridesc(mg/dl)		0.24	<0.001	−0.49	−0.149
	Age (years)		0.254	<0.001	0.02	0.059
	RBS (mg/dl)		0.221	0.001	−0.025	−0.007
	WC (cm)		0.308	0.015	−1.37	−0.151
7	Total cholesterol	0.324	0.288	<0.001	0.304	0.78
	HC (cm)	(0.02)	0.62	<0.001	0.947	2.19
	Triglyceridesc(mg/dl)		0.25	<0.001	−0.495	−0.158
	Age (years)		0.245	<0.001	0.019	0.057
	RBS (mg/dl)		0.214	0.001	−0.024	−0.006
	WC (cm)		0.329	0.009	−1.41	−0.207
	HDL		-0.146	0.02	−1.26	−0.111

The last model explained 32.4% of the variation of frailty score ().