Table 3 Results of the generalized linear model applied to the relationship between the International Index of Erectile Function 5-item and the parameters Age, body mass index, modified Charlson Comorbidity Index, Follicle-Stimulating hormone, Luteinizing-Hormone, Sex-Hormone Binding Globulin, Free Testosterone, and the gonadal status defined as a binomial variable (hypogonadism, if total Testosterone lower than 300 ng/dL; eugonadism, if total Testosterone equal to or more than 300 ng/dL)
Parameter | Univariate | Multivariable | |||
|---|---|---|---|---|---|
B (SE) | p value | B (SE) | β | p value | |
Age | -0.06 (0.01) | < 0.0001 | -0.05 (0.01) | -0.16 | < 0.0001 |
BMI | -0.24 (0.03) | < 0.0001 | - | - | - |
mCCI | -0.62 (0.07) | < 0.0001 | -0.34 (0.06) | -0.21 | < 0.0001 |
FSH | + 0.02 (0.03) | 0.6314 | - | - | - |
LH | -0.004 (0.073) | 0.9574 | - | - | - |
SHBG | + 0.29 (0.02) | < 0.0001 | + 0.28 (0.02) | + 0.49 | < 0.0001 |
FT | + 0.99 (0.11) | < 0.0001 | + 1.35 (0.08) | + 0.55 | < 0.0001 |
Gonadal status | |||||
OrH vs. EuG | -3.71 (0.54) | < 0.0001 | - | - | - |
FuH vs. EuG | -4.63 (0.37) | < 0.0001 | - | - | - |