Table 3 Multivariate logistic regression of factors affecting erectile function of diabetic patients in the central and northwestern zones of Tigray, Ethiopia 2016

Age

 <30 year

1.0

-

-

 30–48 year

1.028

0.499 – 2.120

.940

 49–60 year

2.09

0.903 – 4.846

.085

 >60

15.01

3.212 – 70.166

.001*

 Income ($)

 <25

1.0

-

-

 25–50

0.486

0.233–1.012

.054

 >50

0.285

0.132–0.615

.001*

Duration of diabetes

 <5 year

1.0

-

-

 5–10 years

1.058

0.538–2.080

.871

 >10 years

3.778

1.291–11.051

.015*

 No

1.0

-

-

 Yes

1.534

0.649–3.628

.329