Table 3.
Effect of Age and Comorbidities on Complication Rates After Surgery.
| Parameter | IRR | 95% CI | P value |
|---|---|---|---|
| Age | |||
| 18-44 | 1.00 | ||
| 45-54 | 1.13 | 1.10-1.15 | <.0001 |
| 55-64 | 1.10 | 1.07-1.12 | <.0001 |
| 65-74 | 1.06 | 1.04-1.08 | <.0001 |
| 75+ | 1.04 | 1.02-1.06 | .0004 |
| CHF | 1.7 | 1.66-1.74 | .0001 |
| Depression | 1.19 | 1.16-1.22 | .0001 |
| Diabetes | 1.05 | 1.03-1.06 | .0001 |
| Hypertension | 5.62 | 5.53-5.7 | <.0001 |
| CKD | 1.13 | 1.11-1.16 | <.0001 |
| Obesity | 1.17 | 1.15-1.2 | <.0001 |
| Osteoporosis | 1.1 | 1.09-1.11 | <.0001 |
| Tobacco | 1.17 | 1.14-1.2 | <.0001 |
Note. IRR = incidence rate ratio; CI = confidence interval; CHF = chronic heart failure; CKD = chronic kidney disease.