Parameters | Pregnant group (n = 468) | Non-pregnant group (n = 3,054) | ||||||
---|---|---|---|---|---|---|---|---|
Before | After | (After-Before) | p-value | Before | After | (After-Before) | p-value | |
Concentration (× 106/mL) | 50.86 ± 31.47 | 71.14 ± 54.85 | 20.28 ± 37.72 | < 0.001 | 52.21 ± 33.29 | 71.12 ± 54.49 | 18.91 ± 38.43 | < 0.001 |
Motility (%) | 61.69 ± 14.55 | 93.42 ± 7.56 | 31.73 ± 12.08 | < 0.001 | 61.29 ± 14.07 | 93.43 ± 7.89 | 32.14 ± 11.69 | < 0.001 |
TPMSC (× 106/mL) | 75.04 ± 63.50 | 32.97 ± 26.79 | -42.07 ± 37.64 | < 0.001 | 75.60 ± 63.88 | 33.08 ± 26.60 | -42.52 ± 37.99 | < 0.001 |
VAP (µm/s) | 7.82 ± 3.84 | 24.47 ± 5.78 | 16.65 ± 6.67 | < 0.001 | 7.86 ± 3.69 | 23.94 ± 5.83 | 16.08 ± 6.70 | < 0.001 |
VSL (µm/s) | 4.42 ± 2.26 | 14.10 ± 3.75 | 9.69 ± 4.14 | < 0.001 | 4.42 ± 2.14 | 13.66 ± 3.57 | 9.24 ± 4.04 | < 0.001 |
VCL (µm/s) | 14.32 ± 5.87 | 47.39 ± 10.38 | 33.07 ± 11.56 | < 0.001 | 14.37 ± 5.72 | 46.35 ± 10.69 | 31.98 ± 11.82 | < 0.001 |
ALH (µm/s) | 4.16 ± 0.50 | 6.56 ± 0.79 | 2.40 ± 0.91 | < 0.001 | 4.16 ± 0.49 | 6.49 ± 0.80 | 2.33 ± 0.92 | < 0.001 |
BCF (Hz) | 5.45 ± 1.20 | 7.24 ± 0.70 | 1.79 ± 1.36 | < 0.001 | 5.43 ± 1.15 | 7.25 ± 0.75 | 1.81 ± 1.33 | < 0.001 |
STR (%) | 46.73 ± 9.05 | 72.54 ± 7.86 | 65.17 ± 19.48 | < 0.001 | 46.43 ± 8.41 | 71.95 ± 8.75 | 65.55 ± 18.48 | < 0.001 |
LIN (%) | 34.32 ± 6.28 | 47.50 ± 5.15 | 13.18 ± 7.59 | < 0.001 | 34.18 ± 5.81 | 47.19 ± 5.72 | 13.01 ± 7.84 | < 0.001 |
Sperm head area (µm2) | 5.08 ± 0.48 | 5.55 ± 0.58 | 0.47 ± 0.70 | < 0.001 | 5.12 ± 0.49 | 5.55 ± 0.57 | 0.43 ± 0.72 | < 0.001 |