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

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

Prognostic actors Unstandardized regression coefficient (B) Standard error of the coefficient (SEB) 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
  1. Statistical significance assessed at the 0.05 level
  2. 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