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Table 2 Inter-and intrarater reliability for subjects without neurological movement disorders (ICC 2,1-formula).

From: Standardized voluntary force measurement in a lower extremity rehabilitation robot

  Interrater Intrarater
  single measurement average measurement single measurement average measurement
Joint ICC SEM [Nm] CVME [%] ICC SEM [Nm] CVME [%] ICC SEM [Nm] CVME [%] ICC SEM [Nm] CVME [%]
right side             
hip flexion 0.92 6.2 8 0.95 4.4 5 0.83 8.3 11 0.89 6.6 9
hip extension 0.95 5.5 5 0.95 5.2 6 0.90 7.3 8 0.87 8.8 11
knee flexion 0.85 5.4 10 0.97 2.2 4 0.86 5.0 9 0.85 5.2 10
knee extension 0.92 5.0 7 0.96 3.4 5 0.71 8.9 8 0.90 5.2 7
left side             
hip flexion 0.84 9.8 13 0.97 4.0 5 0.76 9.9 12 0.75 10.5 14
hip extension 0.72 10.3 13 0.91 5.5 7 0.82 8.1 10 0.74 9.6 12
knee flexion 0.89 3.9 8 0.93 2.9 6 0.86 3.9 11 0.81 4.7 9
knee extension 0.91 5.8 8 0.97 3.4 5 0.89 6.2 10 0.89 6.0 9
  1. Abbreviations: ICC, Intraclass correlation coefficient; SEM, standard error of measurement; CVME, coefficient of variation of method error