Table 5.

Cox proportional hazards analysis for advanced adenoma recurrence

VariablesHR (95% CI)Pa
Age (years)1.001 (0.958–1.046)0.975
Male sex1.922 (0.481–7.681)0.355
History of alcohol0.714 (0.167–3.060)0.650
History of smoking0.825 (0.198–3.447)0.792
Family history of colorectal cancer1.124 (0.303–4.172)0.862
Hypertension1.117 (0.435–2.866)0.819
DM1.271 (0.427–3.782)0.667
Skeletal muscle mass (kg)0.463 (0.059–3.661)0.465
Body fat mass (kg)5.315 (1.173–24.083)0.030
Active exercise (vs. sedentary)0.367 (0.162–0.833)0.017
Follow-up duration (years)0.802 (0.662–0.971)0.024
Time to first surveillance colonoscopy (months)0.996 (0.963–1.030)0.818
Number of surveillance colonoscopy1.635 (0.900–2.970)0.106
  • Abbreviation: DM, diabetes mellitus.

  • aP value for comparing advanced adenoma group and nonadvanced adenoma group.