Table 3. Patient Demographics and Preoperative Comorbidities (n=19,028).
| < 80 % | ≥ 80 % | |
|---|---|---|
|
| ||
| Sex | ||
|
| ||
| Male | 65.7 | 51.9 |
| Female | 34.3 | 36.8 |
| p-value | 0.0 | |
|
| ||
| Ethnicity | ||
|
| ||
| White | 78 | 83.9 |
| Black | 16.5 | 9.9 |
| Hispanic | 4.3 | 4.4 |
| Other | 1.2 | 1.9 |
| p-value | 0.0 | |
|
| ||
| Weight Class | ||
|
| ||
| Underweight (BMI <25) | 3.8 | 5.8 |
| Normal (BMI 18-24.9) | 30.9 | 46.2 |
| Overweight (BMI 25-29.9) | 34.5 | 33.7 |
| Obese (BMI 30-34.9) | 19.7 | 11.2 |
| Morbidly Obese (BMI >35) | 11.2 | 3.2 |
| p-value | 0.0 | |
|
| ||
| Smoker* | 48.2 | 11.6 |
| p-value | 0.0 | |
|
| ||
| Diabetes Mellitus | 41.3 | 35.4 |
| p-value | 0.0 | |
|
| ||
| Cardiac comorbidities | 39.7 | 42.6 |
| p-value | <0.1 | |
|
| ||
| Respiratory comorbidities | 14.3 | 15 |
| p-value | 0.3 | |
|
| ||
| Renal comorbidities | 7.4 | 5.6 |
| p-value | 0.0 | |
|
| ||
| Preoperative Functional Health Status | ||
|
| ||
| Independent | 85.3 | 70.2 |
| Partially dependent | 12.9 | 26 |
| Totally dependent | 1.8 | 3.8 |
|
| ||
| p-value | 0.0 | |
*
Smoker defined as active smoker within 1 yr of operation