Table 3. Socioeconomic Correlate of Sexual Function ^a, ^b, ^c.

	Model 1	P Value	Model 2	P Value	Model 3	P Value
Subjects in model, No.	420		420		420
Model R d	0.29		0.34		0.33
Variables in model d
MD	-0.08 ± 0.04	0.027	-0.03 ± 0.05	0.501	0.05 ± 0.07	0.439
Sex frequency	0.29 ± 0.45	0.511	0.14± 0.46	0.751	-0.37 ± 0.51	0.471
PR	2.02 ± 0.37	< 0.0001	2.12 ± 0.39	< 0.0001	1.93 ± 0.41	< 0.0001
Number of children			-0.59 ± 0.43	0.172	-0.52 ± 0.45	0.249
Educational status			0.34 ± 0.70	0.623	-0.19 ± 0.74	0.788
Partner educational status			-0.23 ± 0.58	0.693	0.04 ± 0.60	0.941
Working outside			1.20 ± 1.48	0.422	0.66 ± 1.69	0.691
Family income			< -0.0001 ± 0.000	0.722	< 0.0001 ± 0.00	0.681
Age	-	-	-	-	-0.17 ± 0.09	0.071
DD	-	-	-	-	-0.01 ± 0.006	0.102
SBP	-	-	-	-	-0.05 ± 0.02	0.051

^a Abbreviations: PR, partner relationship.

^b All data are presented in Mean ± SD.

^c Multivariate linear regression models.

^d Parameter estimate.