Univariate

Multivariate

Odds ratio (OR)/Coefficient

(95% CI)

p-value

Adjusted OR (aOR)/Coefficient

(95% CI)

p-value

Length of Stay1 (days)

0.72

(0.31, 1.12)

<0.001

0.45

(0.11, 0.79)

0.010

Cost1 ($)

1473

(364, 2583)

0.009

902

(10, 1,794)

0.047

Deep Vein Thrombosis2

10.75

(2.63, 43.89)

<0.001

9.79

(2.41, 39.75)

0.001

Appendicitis Type3

0.432

0.026

Perforated

Reference

Reference

Non-Perforated

1.10

(0.87, 1.38)

1.36

(1.04, 1.79)

Surgery Type3,4

0.475

0.747

Open

Reference

Reference

Laparoscopic

0.92

(0.72, 1.17)

0.96

(0.73, 1.25)