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Table 5 Comparison of single and multiple infection, HR and LR HPV infection grouped by age, nationality and year

From: HPV genotype prevalence and distribution during 2009–2018 in Xinjiang, China: baseline surveys prior to mass HPV vaccination

  Total Single Multiple Pure-HR Pure-LR Mixed
Age
  ≤ 25 1790 276 (15.42%) 96 (5.36%) 258 (14.41%) 82 (4.58%) 32 (1.79%)
 26–30 4917 571 (11.61%) 129 (2.62%) 475 (9.66%) 180 (3.66%) 45 (0.92%)
 31–35 5877 665 (11.32%) 153 (2.60%) 674 (11.47%) 90 (1.53%) 54 (0.92%)
 36–40 6342 795 (12.54%) 185 (2.92%) 631 (9.95%) 270 (4.26%) 79 (1.25%)
 41–45 7042 808 (11.47%) 172 (2.44%) 659 (9.36%) 260 (3.69%) 61 (0.87%)
 46–50 5418 558 (10.30%) 130 (2.40%) 458 (8.45%) 175 (3.23%) 35(0.65%)
 51–55 3159 306 (9.69%) 77 (2.44%) 272 (8.61%) 82 (2.60%) 29 (0.92%)
  ≥ 56 3177 299 (9.41%) 67 (2.11%) 241 (7.59%) 100 (3.15%) 25 (0.79%)
 χ2   1.9433 93.3811
P-value   0.1633 <0.0001
Nation
 Other 529 55 (10.40%) 21 (3.97%) 64 (12.11%) 6 (1.13%) 6 (1.13%)
 Han 29,178 3404 (11.67%) 807 (2.77%) 3931 (13.47%) 118 (0.40%) 162 (0.56%)
 Hui 1360 173 (12.72%) 33 (2.43%) 192 (14.12%) 11 (0.81%) 3 (0.22%)
 Kazak 1092 127 (11.63%) 31 (2.84%) 143 (13.10%) 10 (0.92%) 5 (0.46%)
 Mongol 483 67 (13.87%) 12 (2.48%) 73 (15.11%) 4 (0.83%) 2 (0.41%)
 Uygher 5080 452 (8.90%) 105 (2.07%) 516 (10.16%) 31 (0.61%) 10 (0.20%)
 χ2   5.6903 37.043
P-value   0.3375 <0.0001
Year
 2009 1974 324 (16.41%) 84 (4.26%) 83 (4.20%) 33 (1.67%) 12 (0.61%)
 2010 2322 447 (19.25%) 129 (5.56%) 494 (21.27%) 41 (1.76%) 41 (1.76%)
 2011 1952 329 (16.85%) 87 (4.46%) 346 (17.73%) 44 (2.25%) 26 (1.33%)
 2012 2352 385 (16.37%) 172 (7.31%) 470 (19.98%) 61 (2.59%) 26 (1.11%)
 2013 1712 221 (12.91%) 200 (11.68%) 367 (21.44%) 39 (2.28%) 15 (0.88%)
 2014 1483 375 (25.29%) 67 (4.52%) 389 (26.23%) 43 (2.90%) 10 (0.67%)
 2015 3106 490 (15.78%) 68 (2.19%) 499 (16.07%) 41 (1.32%) 18 (0.58%)
 2016 6657 725 (10.89%) 85 (1.28%) 758 (11.39%) 44 (0.66%) 8 (0.12%)
 2017 10,693 476 (4.45%) 54 (0.51%) 486 (4.55%) 38 (0.36%) 6 (0.06%)
 2018 5366 501 (9.34%) 34 (0.63%) 490 (9.13%) 30 (0.56%) 10 (0.19%)
 χ2   426.35 160.84
P-value   0.000 <0.0001