Table IV.
Univariable and multivariable logistic regression analysis for any perioperative complication
| Variables | Univariable analysis
|
Multivariable analysis
|
||||
|---|---|---|---|---|---|---|
| OR | 95% CI | P value | OR | 95% CI | P value | |
| Age >65 y | 1.29 | 1.23–1.36 | <.001 | 1.19 | 1.11–1.26 | <.001 |
| Male gender | 0.85 | 0.81–0.89 | <.001 | — | — | — |
| White race | Ref | — | — | Ref | — | — |
| Black | 1.04 | 0.95–1.14 | .42 | 1.02 | 0.93–1.12 | .69 |
| Hispanic | 1.29 | 1.17–1.42 | <.001 | 1.31 | 1.19–1.44 | <.001 |
| Functional status | ||||||
| Independent | Ref | — | — | Ref | — | — |
| Partially dependent | 2.18 | 1.78–2.66 | <.001 | 1.96 | 1.58–2.42 | <.001 |
| Totally dependent | 2.89 | 2.15–3.89 | <.001 | 2.42 | 1.78–3.30 | <.001 |
| Smoking | 1.10 | 1.03–1.18 | .003 | 1.09 | 1.02–1.17 | .01 |
| Alcohol use | 1.20 | 1.04–1.40 | .02 | 1.17 | 0.99–1.36 | .06 |
| Disseminated cancer | 0.86 | 0.80–0.93 | <.001 | 1.06 | 0.97–1.15 | .23 |
| Preoperative chemotherapy | 1.24 | 1.11–1.38 | <.001 | 1.40 | 1.24–1.58 | <.001 |
| Diabetes | 1.21 | 1.16–1.26 | <.001 | 1.09 | 1.04–1.14 | <.001 |
| ASA class | ||||||
| 1/2 | Ref | — | — | Ref | — | — |
| 3/4 | 1.60 | 1.51–1.70 | <.001 | 1.56 | 1.47–1.65 | <.001 |
| Year | ||||||
| 2005 | Ref | — | — | Ref | — | — |
| 2006–2011 | 1.29 | 1.10–1.52 | .002 | 1.20 | 1.01–1.43 | .04 |
| 2012 | 1.71 | 1.41–2.06 | <.001 | 1.55 | 1.28–1.89 | <.001 |
| Pancreas resection | 1.51 | 1.43–1.60 | <.001 | 1.51 | 1.43–1.61 | <.001 |
| Resident participation | 1.13 | 1.05–1.22 | <.001 | 1.14 | 1.05–1.24 | .001 |
ASA, American Society of Anesthesiologists; OR, odds ratio.