Table 4 Secular trends in single-type and multiple-type HPV infection rates from 2011 to 2019
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 subtypes | 160 (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 subtypes | 46 (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 subtypes | 14 (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 subtypes | 8 (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 subtypes | 0 (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 subtypes | 1 (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 subtypes | 0 (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 subtypes | 0 (0) | 0 (0) | 1 (0.12) | 0 (0) | 0 (0) | 0 (0) | 0 (0) | 0 (0) | 0 (0) | 0.3434 |
9 HPV subtypes | 0 (0) | 0 (0) | 0 (0) | 0 (0) | 0 (0) | 0 (0) | 1 (0.04) | 0 (0) | 0 (0) | 0.3434 |
Total | 462 | 1214 | 1794 | 2976 | 3218 | 3450 | 4928 | 3796 | 19 | 0 |