Methods 54 children with PNE (40 boys and 14 girls, age ranged from 5 to 16 years) were enrolled in the study. Bed-wetting events occurred between 3 times per night to 5 times per month.

• 方法原发性遗尿病人54例,男40例,女14例,年龄5~16岁,遗尿5次/月~3次/晚不等。