Supplementary Table 1 Characteristics of male patients with hypogonadism with and without rheumatic/autoimmune disease (RAD)
| Characteristic | Patients with RAD (N = 8) | Patients without RAD (N = 5) | P a |
|---|---|---|---|
| Age (years) | 27.5 ± 9.5 | 22.2 ± 6.2 | NS |
| Body mass index | 23.4 ± 2.1 | 23.8 ± 4.5 | NS |
| Prolactin (ng/ml) | 8.8 ± 7.1 | 18.6 ± 8.9 | NS |
| Testosterone (ng/ml) | 1.0 ± 0.7 | 2.7 ± 1.2 | 0.0005 |
| Estradiol-17β (pg/ml) | 10.2 ± 8.9 | 13.5 ± 18.0 | NS |
| Estradiol-17β/testosterone | 9.9 ± 10.3 | 4.8 ± 6.1 | NS |