Table 3.
Preoperative comorbidities
| No pelvic fixation | Pelvic fixation, matched (n = 415) | p Value | ||||||
|---|---|---|---|---|---|---|---|---|
| Unadjusted (n = 3,233) | Matched (n = 415) | Unadjusted | Matched | |||||
| n | % | n | % | n | % | |||
| Pulmonary comorbidity | 174 | 5.4 | 20 | 4.8 | 30 | 7.2 | 0.1232 | 0.1446 |
| Cardiac comorbidity | 1,720 | 53.2 | 253 | 61.0 | 245 | 58.9 | 0.0248 | 0.5708 |
| Renal comorbidity | 18 | 0.6 | 4 | 1.0 | 3 | 0.7 | 0.6737 | 0.7043 |
| Steroid use | 121 | 3.7 | 6 | 1.4 | 9 | 2.2 | 0.1035 | 0.4344 |
| Recent weight loss | 6 | 0.2 | 1 | 0.2 | 1 | 0.2 | 0.8083 | >0.9999 |
| Bleeding disorder | 37 | 1.1 | 3 | 0.7 | 4 | 1.0 | 0.7425 | 0.7043 |
| Preoperative transfusion | 9 | 0.3 | 0 | 0.0 | 0 | 0.0 | 0.2819 | – |
| Diabetes | 472 | 14.6 | 60 | 14.5 | 58 | 13.9 | 0.7343 | 0.8424 |