Table 1 Major small and large bowel procedure cohort characteristic, overall and by postoperative complication group
Variables | All | No PPC/PCC | PPC alone | PCC alone | PPC and PCC |
|---|---|---|---|---|---|
(n = 45,969) | (n = 35,875) | (n = 8,744) | (n = 547) | (n = 803) | |
Rate (%) | 78.0 | 19.0 | 1.2 | 1.8 | |
Hospital mortality (%) | 3.6 | 0.7 | 11.9 | 12.6 | 36.1 |
Age (mean, years) | 62.9 | 61.3 | 67.8 | 73.7 | 74.5 |
Age group (%) | |||||
18–34 | 5.4 | 6.2 | 3.2 | 0.9 | 0.6 |
35–54 | 23.8 | 26.5 | 15.6 | 6.2 | 5.7 |
55–64 | 21.3 | 22.3 | 18.5 | 14.3 | 10.8 |
65–74 | 22.2 | 21.7 | 23.7 | 23.9 | 25.7 |
75–84 | 19.7 | 17.6 | 26.0 | 35.8 | 37.0 |
85+ | 7.5 | 5.8 | 12.9 | 18.8 | 20.2 |
Sex, male (%) | 45.1 | 45.0 | 45.3 | 49.2 | 46.8 |
Race (%) | |||||
White | 70.2 | 70.2 | 69.7 | 72.4 | 71.5 |
Black | 10.4 | 10.0 | 12.0 | 11.2 | 12.0 |
Other | 19.4 | 19.8 | 18.3 | 16.5 | 16.6 |
Charlson-Deyo co-morbidity (%) | |||||
Diabetes | 15.8 | 14.6 | 19.9 | 22.7 | 24.7 |
Complicated diabetes | 1.4 | 1.1 | 2.3 | 2.2 | 3.1 |
Chronic pulmonary disease | 8.0 | 5.9 | 16.0 | 12.6 | 16.6 |
Chronic renal disease | 6.4 | 4.4 | 12.9 | 14.1 | 21.2 |
Neoplasm | 5.7 | 5.0 | 8.5 | 5.3 | 7.2 |
Metastatic neoplasm | 13.1 | 12.6 | 14.6 | 14.6 | 14.1 |
Cerebrovascular disease | 1.1 | 0.9 | 1.9 | 1.5 | 2.7 |
Dementia | 0.3 | 0.2 | 0.6 | 1.1 | 0.6 |
Prior myocardial infarction | 4.0 | 3.5 | 5.0 | 11.5 | 10.5 |
Para- and quadriplegia | 0.4 | 0.3 | 0.9 | 0.9 | 1.4 |
Peripheral vascular disease | 3.1 | 2.3 | 5.5 | 9.9 | 9.2 |
Chronic rheumatic disease | 2.2 | 1.9 | 3.2 | 2.5 | 3.2 |
Mild liver disease | 0.9 | 0.7 | 1.7 | 1.1 | 1.7 |
Severe liver disease | 0.4 | 0.2 | 1.1 | 0.4 | 1.2 |
HIV | 0.1 | 0.1 | 0.1 | 0.0 | 0.0 |
Any co-morbidity | 37.2 | 34.1 | 47.2 | 53.2 | 55.8 |
Mean number | 0.6 | 0.5 | 0.9 | 1.0 | 1.2 |