Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Semen analysis parameters of study participants
| Semen analysis parameter | Median, mean, SD (range) | Reference range |
|---|---|---|
| Semen volume (mL) | 2.0, 2.3, 1.4 (0.5–6.0) | 2.0–5.0 |
| Semen pH | 8.0, 8.2, 0.3 (8.0–8.5) | 7.2–8.0 |
| Sperm concentration (million/mL) | 75.5, 76.8, 44.8 (20.0–132.0) | 20–500 |
| Sperm motility (%) | 69.5, 66.5, 19.1 (22.0–93.0) | 50–100 |
| Sperm morphology (% normal) | 5.5, 5.2, 2.4 (1–10) | 5–100 |
| Total motile sperm count (million) | 113.5, 116.3, 84.5 (6.0–240.6) |
