Table 5: Multivariable analysis based on age groups*^ .

Outcomes

Age (76-89) ^

OR

95% CI

P value

Transfusion

1.361

1.25-1.49

< 0.001

Pneumonia

1.05

0.85-1.3

0.65

Stroke

1.44

0.9-2.32

0.13

Myocardial infarction

1.76

1.26-2.46

< 0.001

Deep vein thrombosis

1.46

0.99-2.46

0.06

Pulmonary embolism

1.4

0.84-2.33

0.2

Urinary tract infection

1.24

1-1.54

0.05

Renal Failure/Insufficiency

0.79

0.53-1.18

0.25

Sepsis

1

0.67-1.45

0.96

Surgical site infections

0.91

0.57-1.43

0.67

Readmission

1.06

0.91-1.23

0.43

Revision surgery

1.09

0.82-1.47

0.54

Mortality

1.2

0.89-1.63

0.24

*Adjusted for Gender, BMI, Functional Status and ASA class.
^Age (65-75) is considered the reference group.