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Table 4 Secular trends in single-type and multiple-type HPV infection rates from 2011 to 2019

From: Prevalence characteristics of cervical human papillomavirus (HPV) infection in the Zhoupu District, Shanghai City, China

Number of (HPV infection subtypes)2011,n(%)2012,n(%)2013,n(%)2014,n(%)2015,n(%)2016,n(%)2017,n(%)2018,n(%)2019,n(%)P value
for trend
1 HPV subtypes160 (69.87)417 (71.28)600 (70.18)1040 (70.51)1119 (71.78)1235 (73.91)1737 (71.48)1400 (75.39)9 (100)0.0034
2 HPV subtypes46 (20.09)128 (21.88)173 (20.23)309 (20.95)312 (20.01)291 (17.41)478 (19.67)328 (17.66)0 (0)0.0029
3 HPV subtypes14 (6.11)29 (4.96)53 (6.2)92 (6.24)82 (5.26)96 (5.75)146 (6.01)98 (5.28)0 (0)0.0036
4 HPV subtypes8 (3.49)6 (1.03)19 (2.22)22 (1.49)32 (2.05)42 (2.51)50 (2.06)24 (1.29)0 (0)0.0048
5 HPV subtypes0 (0)4 (0.68)6 (0.7)8 (0.54)11 (0.71)6 (0.36)10 (0.41)6 (0.32)0 (0)0.0033
6 HPV subtypes1 (0.44)1 (0.17)2 (0.23)2 (0.14)1 (0.06)0 (0)6 (0.25)0 (0)0 (0)0.0512
7 HPV subtypes0 (0)0 (0)1 (0.12)2 (0.14)2 (0.13)1 (0.06)2 (0.08)1 (0.05)0 (0)0.01
8 HPV subtypes0 (0)0 (0)1 (0.12)0 (0)0 (0)0 (0)0 (0)0 (0)0 (0)0.3434
9 HPV subtypes0 (0)0 (0)0 (0)0 (0)0 (0)0 (0)1 (0.04)0 (0)0 (0)0.3434
Total4621214179429763218345049283796190