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Table 4 Relationship between performance measures and patient-reported outcome measures

From: Assessing functional recovery shortly after knee or hip arthroplasty: a comparison of the clinimetric properties of four tools

  ILAS TUG
  POD1 POD2 2wk 6wk POD1 POD2 2wk 6wk
  Hip Knee Hip Knee Hip Knee Hip Knee Hip Knee Hip Knee Hip Knee Hip Knee
Readiness for Hospital Discharge Scale Pearson coefficients
global -0.38* -0.15 -0.53* -0.34* - - - - -0.21 -0.11 -0.64* -0.39* - - - -
personal status -0.50* -0.27 -0.53* -0.46* - - - - -0.35* -0.23 -0.61* -0.35* - - - -
knowledge -0.21 -0.06 -0.46* -0.24* - - - - -0.10 -0.02 -0.58* -0.32* - - - -
coping -0.19 0.01 -0.51* -0.33* - - - - -0.05 0.08 -0.63* -0.42* - - - -
support -0.05 -0.09 -0.07 -0.07 - - - - 0.03 -0.09 -0.11 -0.13 - - - -
Postoperative Quality of Recovery Scale p-value of t-tests
Pain 0.18 0.57 0.96 0.74 0.00* 0.33 0.59 0.64 0.35 0.38 0.85 0.27 0.07* 0.98 0.73 0.21
Emotion 0.48 0.15 0.80 0.93 0.96 0.20 0.70 0.40 0.81 0.17 0.40 0.91 0.39 0.59 0.64 0.50
Function - 0.65 0.51 0.54 0.35 0.25 0.05* 0.47 - 0.81 0.47 0.92 0.09 0.24 0.04* 0.15
Cognition 0.89 0.63 0.71 0.08 0.96 0.55 0.54 0.81 0.86 0.78 0.69 0.52 0.65 0.33 0.10 0.40
  1. *p < 0.05