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Table 1 The prevalence of HPV among women in different groups

From: Prevalence and distribution of human papillomavirus genotypes among women attending gynecology clinics in northern Henan Province of China

Group Age, y Sample size Positive no % (95% CI)
G1 < 20 325 136 41.8 (36.5–47.2)
G2 20–29 2874 605 21.1 (19.6–22.5)
G3 30–39 4222 765 18.1 (17.0–19.3)
G4 40–49 4829 856 17.7 (16.6–18.8)
G5 50–59 2417 502 20.8 (19.2–22.4)
G6 > 60 949 217 22.9 (20.2–25.5)
Total   15,616 3081 19.7 (19.1–20.4)