Table 1 General information and comparison of Non-leukocytospermia group, leukocytospermia group, UU-negative leukocytospermia group and UU-positive leukocytospermia group
Non-leukocytospermia group | Leukocytospermia group | UU-negative leukocytospermia group | UU-positive leukocytospermia group | 1p valuea | 2p valuea | 3p valuea | 4p valuea | |
|---|---|---|---|---|---|---|---|---|
n | 1235 | 295 | 200 | 95 | ||||
Age (years) | 33.32 (29.00–37.00) | 33.20 (29.00–37.00) | 33.39 (29.00–37.00) | 32.80 (29.00–36.00) | 0.530 | 0.408 | 0.952 | 0.543 |
BMI (kg/m2) | 21.24 (19.94–22.39) | 21.29 (20.17–22.38) | 21.32 (20.34–22.38) | 21.22 (19.66–22.39) | 0.544 | 0.930 | 0.201 | 0.277 |
Semen volume (mL) | 3.52 (2.50–4.50) | 3.42 (2.50–4.50) | 3.47 (2.50–4.50) | 3.31 (2.50–4.50) | 0.275 | 0.658 | 0.163 | 0.326 |
PH | 7.66 (7.30–8.00) | 7.69 (7.30–8.10) | 7.71 (7.40–8.00) | 7.63 ± 0.63 | 0.253 | 0.121 | 0.859 | 0.330 |
Sperm concentration (× 106/mL) | 82.13 (43.00–113.8.80) | 65.55 (33.60–83.30) | 66.29 (38.88–82.45) | 63.99 (24.4–92.00) | < 0.001 | < 0.001 | < 0.001 | 0.228 |
PR (%) | 36.02 (27.00–47.00) | 31.80 (9.00–49.00) | 35.23 (19.25–53.00) | 24.58 (0–39.00) | 0.017 | 0.514 | < 0.001 | < 0.001 |
Total motility, PR + NP (%) | 47.55 (40.00–59.00) | 43.35 (24.00–64.00) | 47.64 (34.50–66.00) | 34.33 (4.00–55.00) | 0.510 | 0.022 | < 0.001 | < 0.001 |
Normal morphology (%) | 8.57 (5.00–11.00) | 7.81 (3.00–8.00) | 8.70 (4.00–13.00) | 5.93 (0–9.00) | 0.019 | 0.492 | < 0.001 | < 0.001 |