Fig. 1D.

Forest plot of total motility of various methods of PS adjustment analysis. After adjusting for confounders, the percentage of patients with asthenozoospermia (<40 % total motility) within the Emirati national was 4 % higher than the other nationalities on the average. However, the difference is not statistically significant. However, regression logistics model showed a 7 % increase in the prevalence of asthenozoospermia among samples collected from the UAE nationals compared to other nationalities.