Table 3 Distribution of cervical cytological status by age group
From: Epidemiology and genotypes analysis of human papillomavirus infection in Beijing, China
Age group | Positive no. | NILM (n = 24,357) Positive no. (%) | ASC-US (n = 785) Positive no. (%) | LSIL (n = 69) Positive no. (%) | HSIL (n = 133) Positive no. (%) |
|---|---|---|---|---|---|
< 20 | 34 | 28(82.4) | 6(17.6) | 0(0) | 0(0) |
20–24 | 357 | 339(95.0) | 16(4.5) | 1(0.3) | 1(0.3) |
25–29 | 1,241 | 1,192(96.1) | 40(3.2) | 7(0.6) | 2(0.2) |
30–34 | 1,279 | 1,191(93.1) | 62(4.8) | 10(0.8) | 16(1.3) |
35–39 | 818 | 748(91.4) | 43(5.3) | 8(1.0) | 19(2.3) |
40–44 | 748 | 653(87.3) | 67(9.0) | 9(1.2) | 19(2.5) |
45–49 | 594 | 518(87.2) | 50(8.4) | 7(1.2) | 19(3.2) |
50–54 | 475 | 430(90.5) | 34(7.2) | 4(0.8) | 7(1.5) |
55–59 | 334 | 302(90.4) | 19(5.7) | 4(1.2) | 9(2.7) |
≥ 60 | 239 | 202(84.5) | 20(8.4) | 4(1.7) | 13(5.4) |
Total | 6,119 | 5,603(91.6) | 357(5.8) | 54(0.9) | 105(1.7) |