Research Article

[Retracted] Preoperative Predictors of Prolonged Hospital Stay in Accelerated Rehabilitation for Patients Undergoing Orthopedic Surgery

Table 12

Wilcoxon analysis results for paired samples.

namePaired (median)Difference (pair 1-pair 2)Statistical value z
Pair 1Pair 2

Days of hospitalization in the intervention group paired with those in the control group11.00017.000−6.0005.684≤0.001∗∗

.