Table 4.

Multiple linear regression analysis of the association of variables with EQ-5D scores

Model		Unstandardized Coefficients		Standardized Coefficients	t	p-value*	95.0% Confidence Interval for B		Collinearity Statistics
		B	Std. Error	Beta			Lower Bound	Upper Bound	VIF
1	(Constant)	1.045	0.058		17.962	0.000	0.931	1.160
	BMI	−0.013	0.013	−0.052	− 0.966	0.335	− 0.038	0.013	1.108
	Education level	−0.037	0.014	−0.040	−.992	0.052	−0.064	0.010	1.037
	UDI-6 score	−0.002	0.001	−0.191	−3.334	0.001	−0.004	−0.001	1.261
	IIQ-7 score	−0.002	0.000	−0.330	−5.927	0.000	−0.003	−0.002	1.196

BMI body mass index, VIF variance inflation factor, EQ-5D European quality of life scale 5 dimensions, UDI urinary distress inventory, IIQ incontinence impact questionnaire

* All significant p-values are displayed in bold