Table 2: Patient characteristics and outcomes.
Variables |
N = 14278, n (%) |
Age |
|
65-74 |
3811 (26.7) |
75-89 |
10467 (73.3) |
Gender |
|
Male |
4310 (30.2) |
Female |
9968 (69.8) |
Race |
|
White |
11162 (78.2) |
African American |
452 (3.2) |
Others |
386 (2.7) |
Unknow |
2278 (16) |
Body mass indexa |
|
< 18.5 |
1658/13663 (12.1) |
18.5-24.9 |
5922/13663 (43.3) |
25-29.9 |
3719/13663 (27.2) |
≥ 30 |
2364/13663 (17.3) |
Functional statusa |
|
Independent |
11451/14228 (80.5) |
Partially Dependent |
2324/14228 (16.3) |
Totally Dependent |
453/14228 (3.2) |
ASA class |
|
ASA I and II |
2316 (16.2) |
ASA III |
9131 (64) |
ASA IV and V |
2831 (19.8) |
Transfusion |
4353 (30.5) |
Pneumonia |
536 (3.7) |
Stroke |
119 (0.8) |
Myocardial infarction |
271 (1.9) |
Deep vein thrombosis |
172 (1.2) |
Pulmonary embolism |
98 (0.7) |
Urinary tract infections |
554 (3.8) |
Renal Failure/Insufficiency |
120 (0.8) |
Sepsis |
146 (1) |
Surgical site infections |
100 (0.7) |
Readmission |
1170 (8.2) |
Revision surgery |
256 (1.8) |
Postoperative LOS, Median (IQR), Mean (SD) |
4 (3-6), 4.52 (8.56) |
Mortality |
289 (1.9) |
a Results are reported based on available data.
Abbreviations: ASA: American Society of Anesthesiologists; LOS: Length of Stay.