Table 1.
Demographic Characteristics of the Full Patient Cohort and Comparison of Demographics Between Survivors and Nonsurvivors.a
| Characteristic | Full Cohort (n = 47) | Survivors (n = 37) | Nonsurvivors (n = 10) | P Value |
|---|---|---|---|---|
| Age, mean ± SD | 73.6 ± 13.28 | 72.6 ± 13.87 | 77.1 ± 10.64 | .17 |
| Sex, % female | 4.3 | 2.7 | 10.0 | .38 |
| Race, % nonwhite | 2.1 | 0.0 | 10.0 | .2 |
| Preoperative location, % | .3 | |||
| Home | 66.0 | 73.0 | 40.0 | |
| Assisted living | 4.3 | 2.7 | 10.0 | |
| Skilled nursing facility | 10.6 | 8.1 | 20.0 | |
| Nursing home | 14.9 | 13.5 | 20.0 | |
| Other | 4.3 | 2.7 | 10.0 | |
| Albumin | 3.7 | 3.8 | 3.1 | .02 |
| Cr | 1.1 | 1.1 | 1.2 | .55 |
| Hgb | 11.6 | 11.8 | 10.9 | .41 |
| INR | 1.1 | 1.1 | 1.1 | .77 |
| Tobacco (cigarette) use, % | 21.3 | 24.3 | 10.0 | .3 |
Abbreviations: SD, standard deviation; Cr, creatinine; Hgb, hemoglobin; INR, international normalized ratio.
a Values of P < .05 indicate statistical significance.