Research Article

History of Prostatitis Is an Independent Risk Factor for Erectile Dysfunction: A Cross-Sectional Study

Table 1

Demographics and clinical characteristics between HP and NHP groups.

ParametersHP ()NHP ()

Age (years)0.005
BMI (kg/m2)0.094
Monthly income (¥/month)0.709#
()
 <200012 (6.7%)168 (93.3%)
 2000~500021 (5.1%)394 (94.9%)
 5000~1000027 (4.5%)574 (95.5%)
 >1000035 (5.2%)642 (94.8%)
Academic background0.014#
()
 ≤Junior high school13 (8.7%)137 (91.3%)
 High school20 (7.8%)235 (92.2%)
 College51 (4.1%)1199 (95.9%)
 ≥College11 (5.0%)207 (95.0%)
Smoking history<0.001#
()
 Yes43 (7.5%)531 (92.5%)
 No52 (4.0%)1247 (96%)
Alcohol drinking<0.001#
()
 Yes58 (10.1%)518 (89.9%)
 No37 (2.9%)1260 (97.1%)
Marital status<0.001#
()
 Married51 (5.2%)935 (94.8%)
 Single31 (3.7%)801 (96.3%)
 Divorced or bereaved13 (23.6%)42 (76.4%)
Conjugal affection<0.001#
()
 Good58 (4.5%)1229 (95.5%)
 Normal22 (33.3%)44 (66.7%)
 Bad15 (2.9%)505 (97.1%)
BPH<0.001#
()
 Yes18 (26.9%)49 (73.1%)
 No77 (4.3%)1729 (95.7%)
IIEF-5<0.001
ED
 Yes65 (68.4%)764 (43%)<0.001#
()
 No30 (31.6%)1014 (57%)

HP: history of prostatitis; NHP: no history of prostatitis; BMI: body mass index; BPH: benign prostate hyperplasia; IIEF-5: the first 5 questions of the International Index for Erectile Function; ED: erectile dysfunction. . #Chi-square test.