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目的 探讨阴茎勃起功能障碍的发病率。 方法 对广西南宁、玉林地区 5 5 0 4例人群随机进行问卷式勃起功能障碍调查。 结果 30岁以上壮族人群阴茎勃起功能障碍发病率高于汉族人群 ,统计学差别有显著性意义 (P <0 .0 1)。 40岁以上人群勃起功能障碍发病率与其他年龄段相比显著升高 ,差别有显著性意义 (P <0 .0 1)。 40岁～和 5 0岁～年龄段发病率高于 2 0岁～和 30岁～年龄段 (P <0 .0 1)。而 40岁～和 5 0岁～年龄段、2 0岁～和 30岁～年龄段之间差别无显著性意义(P >0 .0 5 )。 结论 勃起功能障碍发病率在 40岁以前并未随年龄增高而增加 ,40岁以后则逐渐增加。壮族发病率高于汉族。勃起功能障碍在人群中有较高的发病率
Objective To investigate the incidence of erectile dysfunction. Methods A questionnaire of erectile dysfunction was randomly investigated in 5554 patients in Nanning and Yulin areas of Guangxi. Results The incidence of erectile dysfunction in Zhuang people over 30 years old was higher than that in Han people, the difference was statistically significant (P <0.01). The incidence of erectile dysfunction in people over 40 years old was significantly higher than that in other age groups, the difference was significant (P <0.01). The incidence rates of 40-year-olds and 50-year-olds were higher than those of 20s and 30s (P <0.01). However, there was no significant difference between 40-year-old and 50-year-old, 20-year-olds and 30-year-olds (P> 0.05). Conclusion The incidence of erectile dysfunction did not increase with age before age 40 and gradually increased after age 40. The incidence of Zhuang is higher than Han nationality. Erectile dysfunction in the population has a higher incidence