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Table 2 Quality of fit of the regressions for step (SPS), impulse (IMS) and first peak symmetry (P1S) indexes vs stance symmetry index (SNS)

From: Reference values for gait temporal and loading symmetry of lower-limb amputees can help in refocusing rehabilitation targets

 

SPS vs SNS

IMS vs SNS

P1S vs SNS

R 2

RMSE

R 2

RMSE

R 2

RMSE

TFM

0,97

0,042

0,81

0,137

0,06

0,154

TFC

0,81

0,042

0,69

0,090

0,04

0,177

TT

0,70

0,036

0,37

0,128

0,20

0,289

CONTROLS

0,51

0,017

0,47

0,040

0,05

0,038

ALL

0,95

0,037

0,79

0,103

0,00

0,247

  1. The coefficient of determination (R2), and the Root Mean Squared Error (RMSE) are reported for every group (TFM transfemoral mechanical knee users, TFC transfemoral C-leg users, TT transtibial amputees, Controls), and for all subjects altogether (ALL). Bold: R2 > 0.64, Regular: 0.36 < R2 < 0.64, Italic: R2 < 0.36 [30]