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Table 1 Baseline characteristics

From: Roles of extended human papillomavirus genotyping and multiple infections in early detection of cervical precancer and cancer and HPV vaccination

Characteristics Total Histology, n (%)
≤CIN1 CIN2 CIN3+
Total 2811 2371 189 251
Age (Y) 47.9 ± 8.2 48.1 ± 8.2 46.8 ± 8.1 47.7 ± 8.9
30-45 1008 826 (81.9) 85 (8.4) 97 (9.6)
> 45 1803 1545 (85.7) 104 (5.8) 154 (8.5)
Screen settings
 County A 1212 1077 (88.9) 65 (5.4) 70 (5.8)
 County B 832 679 (81.6) 64 (7.7) 89 (10.7)
 County C 767 615 (80.2) 60 (7.8) 92 (12.0)
HPV infection pattern
 hrHPV 2735 2298 (84.0) 186 (6.8) 251 (9.2)
 hrHPV+lrHPV 86 73 (84.9) 8 (9.3) 5 (5.8)
 Single lrHPV 76 73 (96.1) 3 (3.9) 0 (0.0)
No. of HPV types
 1 2054 1743 (84.9) 122 (5.9) 189 (9.2)
 2 569 470 (82.6) 52 (9.1) 47 (8.3)
  ≥ 3 188 158 (84.0) 15 (8.0) 15 (8.0)
No. of hrHPV types
 1 2031 1715 (84.4) 124 (6.1) 192 (9.5)
 2 536 441 (82.3) 49 (9.1) 46 (8.6)
  ≥ 3 168 142 (84.5) 13 (7.7) 13 (7.7)
  1. Abbreviations: HPV human papillomavirus, lrHPV low-risk HPV, hrHPV high-risk HPV, CIN cervical intraepithelial neoplasia, ≤CIN1 normal or CIN1, CIN3+ cervical intraepithelial neoplasia 3 or worse