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Table 1 Distribution of HPV single-type and multiple-type infection in different age groups

From: Characteristics of human papillomavirus infection among women with cervical cytological abnormalities in the Zhoupu District, Shanghai City, China, 2014–2019

Age (years) N HPV Positive, n (%) Single-type infection, n (%) Multiple-type infection, n (%)
 < 30 7568 1271 (16.79) 1163 (15.37) 108 (1.43)
30–40 7866 1127 (14.33) 1043 (13.26) 84 (1.07)
40–50 4689 741 (15.8) 690 (14.72) 51 (1.09)
50–60 2513 482 (19.18) 418 (16.63) 64 (2.55)
 > 60 1088 195 (17.92) 166 (15.26) 29 (2.67)
Total 23,724 3816 3480 336