Table 3.
CASA measures of the enrolled studies.
| Study | VCL (μm/s) | VSL (μm/s) | LIN (%) | |||
|---|---|---|---|---|---|---|
| High | Low | High | Low | High | Low | |
| Selevan, 2000 | 107.8 ± 12.1 | 91.4 ± 21.7 | 48.3 ± 7.4 | 43.3 ± 10.0 | 44.7 ± 5.6 | 47.6 ± 8.2 |
| De Rosa, 2003 | 29.7 ± 18.4 | 52.6 ± 5.5 | 16.1 ± 12.0 | 34.4 ± 5.5 | 47.1 ± 15.6 | 65.8 ± 10.1 |
| Rubes, 2005 | 72.8 ± 11.3 | 70.9 ± 13.2 | 36.4 ± 4.7 | 35.0 ± 6.3 | 52.4 ± 8.1 | 52.2 ± 9.5 |
| Zhou, 2014 | 51.9 ± 12.1 | 53.4 ± 10.8 | 32.1 ± 9.0 | 33.7 ± 8.5 | 60.4 ± 8.4 | 84.9 ± 4.2 |
LIN: linearity of sperm motion; VCL: sperm curvilinear velocity; VSL: sperm linear velocity.