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Table 4 Logistic regression analysis of the association between HPV infection and cervical abnormality in NWT, Nunavut, Labrador and Yukon, Canada

From: The prevalence of human papillomavirus and its impact on cervical dysplasia in Northern Canada

  HPV Infection Pap test results Adjusted OR (95%CI) ARF PAR
Normal LSIL/HSIL
Ref. HPV Negative 10488 65    
  Any Type HPV 2891 517 28.89 (22.24, 37.53) 96.5 85.7
  Single-HR 1413 260 29.45 (22.30, 38.90) 96.6 43.2
  Single-LR 630 21 5.30 (3.22, 8.74) 81.1 2.9
  Multiple-HR 354 151 71.93 (52.55, 98.47) 98.6 25.6
  Multiple-LR 114 4 6.16 (2.19, 17.31) 83.8 0.6
  HR/LR mix 380 81 35.35 (25.01, 49.98) 97.2 13.5
  Total 13379 582    
  HPV16 or 18 614 193 50.82 (37.85, 68.23) 98.0 32.5
Ref. Single-LR 630 21    
  HR/LR mix 380 81 6.47 (3.93, 10.66) 84.5 11.8
     PAR for HR HPV infection: 80.6   
  1. Multiple-HR is HR multiple only.
  2. Adjusted model is adjusted using Age-group, Region, and Aboriginal status. (Labrador is using Aboriginal Area as Aboriginal variables).