Table 1.
Baseline Characteristics of the Study Population (n = 52).
| Parameter | No (%) | Mean ± SD | Median | IQR |
|---|---|---|---|---|
| Age (years) | 60.1 ± 11.5 | 63.0 | 52.5–68.0 | |
| Body mass index (kg/m2) | 25.3 ± 2.3 | 25.1 | 23.5–26.2 | |
| Erectile dysfunction history (month) | 38.3 ± 26.9 | 33.0 | 18.0–60.0 | |
| Diabetes mellitus | 14 (26.3) | |||
| Hypertension | 27 (51.9) | |||
| Dyslipidemia | 31 (59.6) | |||
| Cardiovascular disease | 7 (13.5) | |||
| Stroke | 0 (0) | |||
| Current smoking | 11 (21.2) | |||
| Current alcohol drinking | 9 (17.3) | |||
| Laboratory data | ||||
| Testosterone (ng/dL) | 501.4 ± 183.6 | 476.5 | 378.4–611.2 | |
| Triglycerides (mg/dL) | 112.1 ± 57.4 | 90.5 | 73.8–154.8 | |
| Total cholesterol (mg/dL) | 191.1 ± 33.9 | 191.5 | 161.8–211.5 | |
| High-density lipoprotein (mg/dL) | 46.9 ± 13.6 | 45.3 | 35.4–55.3 | |
| Fasting sugar (mg/dL) | 114.2 ± 36.6 | 102.5 | 94.8–116.5 |
Note. IQR = interquartile range; SD = standard deviation.