Table 3.
Influential factors for ED
| Factors | Univariate analysis | Multivariate analysis | ||||
|---|---|---|---|---|---|---|
| OR | 95%CI | P | OR | 95%CI | P | |
| Age (year) | 1.057 | 1.046, 1.069 | <0.001 | 1.049 | 1.031, 1.067 | <0.001 |
| FSH (IU/L) | 1.054 | 1.031, 1.077 | <0.001 | 1.019 | 0.978, 1.062 | 0.373 |
| LH (IU/L) | 1.076 | 1.037, 1.117 | <0.001 | 0.997 | 0.931, 1.067 | 0.933 |
| FAI (%) | 0.974 | 0.965, 0.983 | <0.001 | 0.997 | 0.986, 1.008 | 0.554 |
| HbA1c (%) | 1.265 | 1.125, 1.421 | <0.001 | 1.108 | 0.961, 1.276 | 0.157 |
| UA (μmol/L) | 0.998 | 0.997, 1.000 | 0.019 | 0.996 | 0.992, 1.000 | 0.020 |
| BMI (kg/m2) | 0.979 | 0.945, 1.014 | 0.240 | — | — | — |
| SBP (mmHg) | 1.013 | 1.007, 1.017 | <0.001 | 1.006 | 0.999, 1.013 | 0.115 |
Binary logistic regression was used to examine the influential factors for ED.
Abbreviations: FSH, follicle-stimulating hormone; LH, luteinizing hormone; SHBG, sex hormone binding globin; FAI, free androgen index; HbA1c, glycated hemoglobin; UA, uric acid; BMI, body mass index; SBP, systolic blood pressure; ED, erectile dysfunction; OR, odds ratio; CI, confidence internal.