Table 5.
Patient Age < 65 Years | |||||
Variable |
Private Insurance (n = 20 854; 73.0%) |
Medicare (n = 1 837; 6.4%) |
Medicaid (n = 1 822; 6.4%) |
Other Insurance (n = 1 085; 3.8%) |
None/ Self-Pay (n = 2 951; 10.3%) |
Non-Elective Operation | 35.6% | 49.7% | 52.8% | 44.9% | 73.2% |
Unadjusted analysis - Risk ratio (95% confidence interval) |
Ref | 1.40 (1.33–1.46) | 1.48 (1.42–1.55) | 1.26 (1.17–1.34) | 2.06 (2.01–2.10) |
Adjusted analysis - Adjusted risk ratio (95% confidence interval) |
Ref | 1.06 (0.98–1.14) | 1.18 (1.10–1.26) | 1.10 (1.01–1.21) | 1.77 (1.70–1.83) |
Patient Age ≥ 65 Years | |||||
Variable |
Private Insurance (n = 14 568; 64.1%) |
Medicare (n = 7 455; 32.8%) |
Medicaid (n = 155; 0.7%) |
Other Insurance (n = 212; 0.9%) |
None/ Self-Pay (n = 343; 1.5%) |
Non-Elective Operation | 38.0% | 42.3% | 50.3% | 44.9% | 58.9% |
Unadjusted analysis - Risk ratio (95% confidence interval) |
Ref | 1.12 (1.08–1.15) | 1.33 (1.12–1.53) | 1.18 (1.01–1.36) | 1.55 (1.41–1.69) |
Adjusted analysis - Adjusted risk ratio (95% confidence interval) |
Ref | 1.02 (0.99–1.07) | 1.19 (0.96–1.42) | 1.07 (0.87–1.28) | 1.46 (1.29–1.62) |