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Table 4 Odds ratios and 95 % confidence intervals for association of age with multiple versus single polyp classification in 13,881 patients

From: Colonic polyp histopathology and location in a community-based sample of older adults

  Histology Frequency Odds Ratio 95 % Confidence Limits p-value
Multiple/Single
Females: Age
50- < 60 referent 755/1754 1.00    
60- < 70 659/1389 1.10 0.97 1.25 0.130
70- < 80 441/810 1.27 1.10 1.46 0.001
80-95 123/245 1.17 0.92 1.47 0.195
Males: Age
50- < 60 referent 1127/2192 1.00    
60- < 70 931/1657 1.09 0.98 1.22 0.106
70- < 80 562/938 1.17 1.03 1.32 0.018
80-95 115/183 1.22 0.96 1.56 0.107
Adjusteda
Male referent 2735/4970 1.00    
Female 1978/4198 0.85 0.79 0.91 <.0001
Age, 5 yr increase 1.05 1.03 1.07 <.0001
  1. aEstimates from multiple logistic regression with Sex and Age