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Table 5 Correlations between patient-specific factors (PSF) and 4-years KSS-F scores

From: Surgically modifiable factors measured by computer-navigation together with patient-specific factors predict knee society score after total knee arthroplasty

Potential

4-years

Body

Body

BMI

Age

Pre-OP

Pre-OP

Predictors

KSS-F

Weight

Height

  

KSS-F

MKF

Body Weight

-.11 **

      

Body Height

-.04

.31*

     

BMI

-.09 **

.86*

-.20*

    

Age

-.25 *

-.35*

-.13

-.31*

   

Pre-OP KSS-F

.08 **

-.09

.04

-.12

-.01

  

Pre-OP MKF

.03

-.00

.19*

-.09

-.12

.08

 

Mean ± SD

85.0 ± 15.1

83.4 ± 15.9

167.1 ± 8.5

29.9 ± 5.6

68.9 ± 7.9

48.5 ± 19.8

110.0 ± 14.2

  1. (*) p < .05; (**) p< .20 ; Statistically significant linear relationship to 4-Y KSS-F score in bold. MKF maximal knee flexion