Table 4 Matched analysis: hospital characteristics and perioperative complications of Hispanics and non-Hispanics

Length of Stay (Days) (Median)**

1.4 (IQR: 1, 2)

1 (IQR: 1, 2)

N/A

N/A

 < 0.001

Total Charges (USD) (Median)**

89,168.5 (IQR: 61,720.5, 125,569.0)

67,306.1 (IQR:50,262.5, 96,674.0)

N/A

N/A

 < 0.001

Died During Hospitalization

(0.001%)

4 (0.1%)

0.25

(0.03, 2.23)

0.18

Acute Renal Failure

83 (3.1%)

29 (1.1%)

1.23

(1.21, 1.56)

0.03

Myocardial Infarction

0%

2 (0.00%)

*

*

*

Blood Loss Anemia

336 (12.7%)

290 (10.9%)

1.18

(1.01, 1.40)

0.03

Pneumonia

10 (0.4%

11 (0.4%)

0.91

(0.39, 2.14)

0.49

Blood Transfusion

68 (2.6%)

70 (2.6%)

0.97

(0.69, 1.36)

0.46

Pulmonary Embolism

(0.001%)

3 (0.02%)

0.66

(0.11, 3.99)

0.49

Deep Vein Thrombosis

(0.001%)

2 (0.01%)

1.49

(0.25, 8.98)

0.50

Periprosthetic Fracture

(0.001%)

6 (0.2%)

0.67

(0.18, 2.36)

0.38

Periprosthetic Dislocation

35 (1.3%)

55 (2.1%)

0.63

(0.41. 0.97)

0.02

Periprosthetic Infection

17 (0.6%)

15 (0.56%)

1.13

(0.57, 2.27)

0.43

Periprosthetic Mechanical Complication

18 (0.7%)

40 (1.5%)

0.59

(0.33, 0.96)

0.04

Superficial SSI

0%

0%

*

*

*

Wound Dehiscence

(0.001%)

0%

*

*

*