Table 2.
Bivariate correlation of general and hormonal parameters with testosterone and sexual parameters at baseline in the total sample.
| Total testosterone | Erectile function | Orgasmic function | Sexual desire | Intercourse satisfaction | Overall satisfaction | IIEF total | |
|---|---|---|---|---|---|---|---|
| Age | NS |
R = −0.199 P = 0.034 |
R = −0.197 P = 0.035 |
R = −0.243 P = 0.009 |
R = −0.206 P = 0.028 |
R = −0.213 P = 0.023 |
R = −0.205 P = 0.029 |
| BMI | NS | NS | NS | NS | NS | NS | NS |
| Total testosterone | Not performed |
R = 0.374 P < 0.001 |
R = 0.365 P < 0.001 |
R = 0.393 P < 0.001 |
R = 0.371 P < 0.001 |
R = 0.392 P < 0.001 |
R = 0.368 P < 0.001 |
| Vitamin D |
r = 0.463 P < 0.001 |
R = 0.829 P < 0.001 |
R = 0.816 P < 0.001 |
R = 0.834 P < 0.001 |
R = 0.814 P < 0.001 |
R = 0.828 P < 0.001 |
R = 0.823 P < 0.001 |
NS: not significant; IIEF: International Index of Erectile Function; BMI: body mass index.