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Table 3 Association between postoperative in-hospital mortality and treatment delay as measured by odds ratios (OR) derived from logistic regression models

From: Delay in admission for elective coronary-artery bypass grafting is associated with increased in-hospital mortality

Factor Death/Surgery % (95% CI) Unadjusted OR Adjusted OR*
Timing of surgery     
   Late 70/4641 1.5 (1.2–1.9) 1.00 1.00
   Early 27/2675 1.0 (0.6–1.4) 0.67 (0.43–1.04) 0.61 (0.39–0.96)
Urgency at registration     
   Semi-urgent 11/1524 0.7 (0.3–1.1) 1.00 1.00
   Non-urgent 86/5792 1.5 (1.2–1.8) 2.07 (1.10–3.89) 1.63 (0.84–3.18)
  1. *Adjusted for age, sex, anatomy, comorbidity, calendar period, hospital, and mode of admission