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Table 3 Analysis of HPV infection in each age group

From: Human papilloma virus infection and its associated risk for cervical lesions: a cross-sectional study in Putuo area of Shanghai, China

Age

Infection rate

χ2 value

P value

 ≤ 20 years old

15/45 (33.33%)

29.05

 < 0.001

21–30 years old

486/2542 (19.11%)

31–40 years old

876/5041 (17.38%)

41–50 years old

484/3066 (15.79%)

51–60 years old

338/1788 (18.90%)

 > 60 years old

301/1454 (20.70%)

  1. HPV: human papilloma virus
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BMC Women's Health

ISSN: 1472-6874

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