Table 9 Open in new tab Linear...

Table 9

Linear regression analyses between the frequency of different types of sex and erectile function, before and after controlling for age and education.^a

IIEF-5 (DV): controlled for	B	β	t	P value
Masturbate without porn	−0.293	−0.108	−4.762	<.001
Age, education	−0.288	−0.106	−4.688	<.001
Masturbate with porn	−0.295	−0.149	−6.397	<.001
Age, education	−0.294	−0.149	−6.297	<.001
Masturbate with partner present	−0.216	−0.059	−2.657	.008
Age, education	−0.215	−0.059	−2.639	.008
Masturbate by partner manually stimulating	−0.085	−0.062	−2.252	.024
Age, education	−0.087	−0.063	−2.280	.023
Oral sex	0.057	0.041	1.437	.151
Age, education	0.050	0.036	1.257	.209
Penile-vaginal sex	0.564	0.287	12.382	<.001
Age, education	0.565	0.288	12.399	<.001
Penile-anal sex	−0.062	−0.027	−1.230	.219
Age, education	−0.071	−0.031	−1.400	.162

IIEF-5 (DV): controlled for	B	β	t	P value
Masturbate without porn	−0.293	−0.108	−4.762	<.001
Age, education	−0.288	−0.106	−4.688	<.001
Masturbate with porn	−0.295	−0.149	−6.397	<.001
Age, education	−0.294	−0.149	−6.297	<.001
Masturbate with partner present	−0.216	−0.059	−2.657	.008
Age, education	−0.215	−0.059	−2.639	.008
Masturbate by partner manually stimulating	−0.085	−0.062	−2.252	.024
Age, education	−0.087	−0.063	−2.280	.023
Oral sex	0.057	0.041	1.437	.151
Age, education	0.050	0.036	1.257	.209
Penile-vaginal sex	0.564	0.287	12.382	<.001
Age, education	0.565	0.288	12.399	<.001
Penile-anal sex	−0.062	−0.027	−1.230	.219
Age, education	−0.071	−0.031	−1.400	.162

Abbreviations: DV, dependent variable; IIEF-5, International Index of Erectile Function–5.

^aUpper rows present the results of regression analyses before controlling for age and education; lower rows, after controlling for age and education.

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