安徽省人类精子库志愿者精液质量与生活方式的关联研究OA北大核心CSTPCD

Objective To examines the correlation between lifestyle factors and semen quality among sperm donors at Anhui human sperm bank.Methods Demographic and lifestyle data were collected from 1,222 volunteers who donated sperm between January 2021 and December 2023,and their association with semen quality was analyzed.Results Univariate chi-square analysis revealed significant associations between several lifestyle factors and abnor-mal semen parameters(P＜0.05),including non-student status,frequent masturbation,short-term abstinence,low exercise frequency,frequent staying up late,smoking,drinking,and short sleep duration.Moreover,multiva-riate logistic regression analysis demonstrated that non-student status,longer abstinence time,and insufficient sleep were linked to abnormal semen volume.Additionally,abstinence time,exercise frequency,staying up late,smok-ing,and sleep duration were significantly correlated with abnormal semen concentration and sperm motility(P＜0.05).Conclusion Analysis reveals a close relationship between semen quality and volunteers'lifestyles,inclu-ding factors such as abstinence time,staying up late,sleep duration,smoking,drinking,and exercise frequency.