Although SDF levels were higher in smokers, the association did not reach statistical significance in our cohort ( p < 0.164), in contrast to Yang et al.
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Lifestyle and hormonal factors affecting semen quality and sperm DNA integrity: A cross-sectional study.
2
0.1640
0.1640
The sentences
Although midpiece defects approached statistical significance, indicating a possible trend toward structural sperm damage, parameters such as semen volume, head and tail defects, and progressive motility did not show significant differences.