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Table 2 Reliability analysis: device agreement

From: A portable system to measure knee extensor spasticity after spinal cord injury

 

Absolute agreement

Consistency

ANOVA

 

ICC (2,1)

95% CI

ICC (2,1)

95% CI

F

dof

p-value

Control

 Day 1

0.829

− 0.033 to 0.954

0.952

0.913–0.974

40.6

42

< 0.001

 Day 2

0.854

0.229 to 0.952

0.930

0.874–0.961

27.5

42

< 0.001

SCI

 Day 1

0.988

0.979 to 0.994

0.989

0.980–0.994

179.3

43

< 0.001

 Day 2

0.992

0.984 to 0.996

0.992

0.984–0.996

130.4

37

< 0.001

  1. ICC intraclass correlation coefficient, OTS optical tracking system, CI confidence interval, dof degrees of freedom
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Journal of NeuroEngineering and Rehabilitation

ISSN: 1743-0003

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