Table 4 Comparison of semen parameters before and after processing between pregnant and non-pregnant groups
Parameters | Before semen treatment | After semen treatment | ||||
|---|---|---|---|---|---|---|
Pregnant (n = 468) | Non-pregnant (n = 3,054) | p-value | Pregnant (n = 468) | Non-pregnant (n = 3,054) | p-value | |
Concentration (× 106/mL) | 50.86 ± 31.47 | 52.21 ± 33.29 | 0.468 | 71.14 ± 54.85 | 71.12 ± 54.49 | 0.896 |
Motility (%) | 61.69 ± 14.55 | 61.29 ± 14.07 | 0.546 | 93.42 ± 7.56 | 33.08 ± 26.60 | 0.582 |
TPMSC (× 106/mL) | 75.04 ± 63.50 | 75.60 ± 63.88 | 0.986 | 93.42 ± 7.56 | 93.43 ± 7.89 | 0.983 |
VAP (µm/s) | 7.82 ± 3.84 | 7.86 ± 3.69 | 0.703 | 24.47 ± 5.78 | 23.94 ± 5.83 | 0.213 |
VSL (µm/s) | 4.42 ± 2.26 | 4.42 ± 2.14 | 0.751 | 14.10 ± 3.75 | 13.66 ± 3.57 | 0.105 |
VCL (µm/s) | 14.32 ± 5.87 | 14.37 ± 5.72 | 0.779 | 47.39 ± 10.38 | 46.35 ± 10.69 | 0.107 |
ALH (µm/s) | 4.16 ± 0.50 | 4.16 ± 0.49 | 0.698 | 6.56 ± 0.79 | 6.49 ± 0.80 | 0.192 |
BCF (Hz) | 5.45 ± 1.20 | 5.43 ± 1.15 | 0.681 | 7.24 ± 0.70 | 7.25 ± 0.75 | 0.415 |
STR (%) | 46.73 ± 9.05 | 46.43 ± 8.41 | 0.64 | 72.54 ± 7.86 | 71.95 ± 8.75 | 0.214 |
LIN (%) | 34.32 ± 6.28 | 34.18 ± 5.81 | 0.837 | 47.50 ± 5.15 | 47.19 ± 5.72 | 0.299 |
Sperm head area (µm2) | 5.08 ± 0.48 | 5.12 ± 0.49 | 0.086 | 5.55 ± 0.58 | 5.55 ± 0.57 | 0.743 |