Patient and surgical prognostic factors for inpatient functional recovery following THA and TKA: a prospective cohort study

Table 7 Final prognostic model for post-operative day 2 functional recovery (POD 2 mILAS) for the THA group

Prognostic actors	Unstandardized regression coefficient (B)	Standard error of the coefficient (SE_B)	95% CI for B	Standardized coefficient (ß)	p value
Constant/intercept	17.614	3.824	10.031, 25.196		< 0.001
RAPT score (/12)	− 0.943	0.278	− 1.493, − 0.392	− 0.314	0.001
Pre-operative function (TUG, sec)	0.357	0.160	0.039, 0.674	0.205	0.028
Surgical approach (0 = PA, 1 = DAA or DSA)	− 4.671	1.016	− 6.686, − 2.656	− 0.373	< 0.001

Statistical significance assessed at the 0.05 level
CI confidence interval, DAA direct anterior approach, DSA direct superior approach, PA posterior approach, RAPT Risk Assessment and Prediction Tool, THA total hip arthroplasty, TUG Timed Up and Go test

ISSN: 1749-799X