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Table 7 Cause of reliability deterioration of AMR in the MTS assessment

From: A novel sensor-based assessment of lower limb spasticity in children with cerebral palsy

Test-retest (ICC) Knee flexor Knee extensor Ankle
plantar-flexor
cMTS 0.50 (0.31–0.70) 0.64 (0.32–0.78) 0.71 (0.46–0.78)
cMTS with IMU 0.78 (0.51–0.88) 0.74 (0.44–0.90) 0.77 (0.54–0.87)
cMTS with VB 0.71 (0.49–0.79) 0.82 (0.60–0.91) 0.79 (0.67–0.86)
iMTS 0.89 (0.80–0.95) 0.86 (0.74–0.93) 0.83 (0.55–0.90)
Inter-rater (ICC) Knee flexor Knee extensor Ankle
plantar-flexor
cMTS 0.50 (0.17–0.73) 0.59 (0.46–0.84) 0.63 (0.38–0.83)
cMTS with IMU 0.65 (0.49–0.76) 0.78 (0.67–0.84) 0.69 (0.59–0.77)
cMTS with VB 0.76 (0.53–0.81) 0.75 (0.66–0.82) 0.72 (0.61–0.82)
iMTS 0.86 (0.63–0.95) 0.84 (0.70–0.92) 0.83 (0.61–0.91)
  1. All data are presented as ICCs (95% CI); VB denotes visual biofeedback