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

Table 9

Linear regression analysis (n = 100).

	Nonstandardized coefficient	Normalization coefficient		t		VIF	R²	Adjust r	F
	B	Standard error	Beta
Constant	15.870	1.008	–	15.738	≤0.001	–	0.092	0.083	F (1,98) = 9.982,
Age	−0.176	0.056	−0.304	−3.159	0.002	1.000

Dependent variable: shoe type normally worn; D-W value: 1.949; .