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目的研究三峡库区中青年男性的生活行为与精液质量的关系。方法2007年对居住在重庆的1346名健康男性进行现况调查,并检测其精液质量,采用SPSS13.0软件进行生活行为因素与精液参数的相关性的单因素和多因素Logistic回归分析。结果喝茶是精子总数的危险因素,经常喝茶者精子总数呈下降趋势;睡眠时间与精液量相关,6～8h睡眠时间者精液量最多。体育锻炼强度与精子前向运动和精子活动率有相关性,体育锻炼强度过大对精液质量可能有负面影响;电脑使用时间过长者的精子活动率减低。结论一些生活方式可能影响精液质量,生活行为因素对男性精液质量的影响和影响程度需要更深入的研究。
Objective To study the relationship between the quality of life and the behavior of young men in the Three Gorges Reservoir Area. Methods A total of 1346 healthy males living in Chongqing were surveyed in 2007 and semen quality was tested. SPSS13.0 software was used to analyze the correlation between life behavior factors and semen parameters by single factor and multivariate logistic regression analysis. Results Tea drinking is a risk factor for the total number of sperm. The total number of sperm in drinking tea tends to decrease. Sleep time is related to semen volume, and the volume of semen is the most in 6 ~ 8h sleep time. The intensity of exercise is related to the forward movement of spermatozoa and the rate of sperm motility. Excessive intensity of exercise may have a negative impact on the quality of sperm; while those who spend too much time on the computer reduce sperm motility. Conclusion Some life styles may affect the quality of semen, and the influence of life behavior factors on male semen quality needs further study.