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Table 4 Regression Analysis with respect to Baseline Characteristics using Preoperative PROMs as the Dependant Variables

From: Evaluation of the EQ-5D-5L, EQ-VAS stand-alone component and Oxford knee score in the Australian knee arthroplasty population utilising minimally important difference, concurrent validity, predictive validity and responsiveness

 

Oxford Knee Score

EQ-5D-5L Index Score

EQ-VAS Score

Coefficient

SE

p-Value

Coefficient

SE

p-Value

Coefficient

SE

p-Value

Age

1.00

0.00

0.305

1.00

0.00

0.343

1.00

0.00

0.112

Gender – Male

1.00

0.00

0.100

1.01

0.03

0.816

1.00

0.00

0.129

BMI

1.00

0.00

0.862

1.00

0.00

0.384

1.00

0.00

0.014*

CCI

0.98

0.01

0.004*

1.23

0.10

0.011*

1.00

0.00

0.001*

  1. BMI Body Mass Index, CCI Charlson Comorbidity Index