Table 3.

Change in semen parameters at a constant semen volume

Sperm motility	OR (95% CI)	p value
Age	1.060 (1.038 – 1.083)	<0.0001
Sperm concentration	OR (95% CI)	p value
Age	1.030 (1.010 – 1.050)	0.003

OR: Odds Ratio,

CI: Confidence Interval