Skip to main content

Table 3 Reliability analysis: test–retest absolute agreement

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

 

ICC (2,1)

95% CI

F

dof

p-value

Control

 OTS

0.876

0.775–0.933

16.5

42

< 0.001

 IMU

0.864

0.763–0.924

13.5

42

< 0.001

SCI

 OTS

0.932

0.874–0.964

27.9

37

< 0.001

 IMU

0.925

0.861–0.960

25.3

37

< 0.001

Overall

 OTS

0.952

0.927–0.969

40.4

80

< 0.001

 IMU

0.951

0.925–0.968

39.8

80

< 0.001

  1. ICC intraclass correlation coefficient, OTS optical tracking system, IMU  inertia motion unit based system, CI confidence interval, dof degrees of freedom
Back to article page

Journal of NeuroEngineering and Rehabilitation

ISSN: 1743-0003

Contact us