Table 1.

Single and multiple type infections of HPV of different ages

Age (years)	N	HPV Positive, n (%a)	Single-type infection, n (%a)	Multiple-type infection, n (%a)
<  30	4046	998 (24.67)	679 (16.78)	319 (7.88)
30–40	7666	1567 (20.44)	1258 (16.41)	309 (4.03)
40–50	5014	949 (18.93)	773 (15.42)	176 (3.51)
50–60	3157	679 (21.51)	542 (17.17)	137 (4.34)
>  60	1356	280 (20.65)	204 (15.04)	76 (5.60)
Total	21,239	4473	3456	1017

HPV human papillomavirus

^a Represented HPV infection rates in different age categories