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.