Skip to main content

Table 6 Comparison of NIH-PCOS prevalence between different gynecologic ages

From: Prevalence of polycystic ovary syndrome under NIH criteria among the tenth-grade Chinese schoolgirls in Guangzhou area: a cross-sectional epidemiological survey

 

3rd year

4th year

5th year

6th year

NIH-PCOS girls (n)

7

15

12

4

Non-PCOS girls (n)

268

357

267

66

NIH-PCOS prevalence (%)

2.55

4.03

4.30

5.71