. Author manuscript; available in PMC: 2013 Apr 25.

Published in final edited form as: Int J Impot Res. 2009 Sep 24;22(1):30–35. doi: 10.1038/ijir.2009.43

Table 3.

Stepwise multiple regression analysis predicting ED

	Variable	b	SE	t	p	β
Step 1	BDI	0.00	0.03	0.00	1.00	0.00
Step 2	BMI	0.04	0.03	1.28	.21	0.19
Step 3	CVD-RP	5.23	1.89	2.76	0.01^*	0.41

Final	BDI	−0.03	0.03	−0.91	.37	−0.16
	BMI	0.00	0.03	−0.01	.99	0.00
	CVD-RP	1.14	3.17	0.36	.72	0.07
	FMD	−0.14	0.07	−2.16	0.04^*	−0.41

Notes: Dependent variable = Arizona Sexual Experiences Questionnaire, item 3; BDI = Beck Depression Inventory; CVD-RP = Framingham Cardiovascular Disease Risk Profile; Diameter = baseline corotid arterial diameter; FMD = flow-mediated dilation;

p<.05;

^**

p<.01;

^***

p<.001.