Table 3.
Demographic characteristics and co-morbidities for LEB patients who underwent readmission analysis in the 2011 NSQIP database.
| Overall (N = 4,512) N (%) |
Readmitted (N = 831) N (%) |
Not Readmitted (N = 3,763) N (%) |
p-Value | |
|---|---|---|---|---|
|
| ||||
| Age, years; Mean (SD) | 67.4 (11.5) | 67.8(11.5) | 67.3 (11.5) | .330 |
|
| ||||
| Male | 2,921 (64.8) | 510 (61.7) | 2411 (65.5) | .044 |
|
| ||||
| Race | .040 | |||
| - White | 3,321 (80.1) | 592 (76.7) | 2,729 (80.8) | |
| - Black | 772 (18.6) | 173 (22.4) | 599 (17.7) | |
| - Asian | 38 (0.9) | 5 (0.6) | 33 (1.0) | |
| - Native American | 10 (0.2) | 1 (0.1) | 9 (0.3) | |
| - Native Hawaiian/Pacific Islander | 7 (0.2) | 1 (0.1) | 6 (0.2) | |
|
| ||||
| Chronic Nursing Home Residence | 137 (3.0) | 39 (4.7) | 98 (2.7) | .003 |
|
| ||||
| Dependent Functional Status | 473 (10.5) | 136 (16.5) | 337 (9.2) | <.001 |
|
| ||||
| Diabetes Mellitus | 1,976 (43.8) | 416 (50.4) | 1560 (42.3) | <.001 |
|
| ||||
| Smoker | 1,911 (42.4) | 327 (39.6) | 1,584 (43.0) | .08 |
|
| ||||
| Chronic Obstructive Pulmonary Disease | 572 (12.7) | 127 (15.4) | 445 (12.1) | .011 |
|
| ||||
| Cardiac Comorbidity | 849 (34.3) | 202 (44.2) | 647 (32.0) | <.001 |
|
| ||||
| History of Revascularization or Amputation | 1,201 (49.5) | 244 (55.3) | 957 (48.2) | .007 |
|
| ||||
| CLI | 2,092 (65.7) | 467 (76.8) | 1625 (63.1) | <.001 |
|
| ||||
| Dialysis Dependence | 270 (6.0) | 86 (10.4) | 184 (5.0) | <.001 |
|
| ||||
| Systemic Sepsis | .001 | |||
|
| ||||
| SIRS | 151 (3.3) | 46 (5.6) | 105 (2.8) | |
|
| ||||
| Sepsis | 42 (0.9) | 6 (0.7) | 36 (1.0) | |
|
| ||||
| Septic shock | 1 (0) | 0 (0) | 1 (0) | |
|
| ||||
| ASA Class ≥ 4 | 923 (20.5) | 236 (28.6) | 687 (18.6) | <.001 |
|
| ||||
| Obesity | 1,243 (27.9) | 268 (32.8) | 975 (26.8) | .001 |
|
| ||||
| Malnutrition2 | 922 (38.6) | 246 (51.7) | 676 (35.3) | <.001 |
SD, Standard deviation; SIRS, systemic inflammatory response syndrome; ASA Class, American Society of Anesthesiologists classification