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Table 1 Intra- and inter-observer reliability

From: Use of embedded strain gages for the in-vitro study of proximal tibial cancellous bone deformation during knee flexion-extension movement: development, reproducibility and preliminary results of feasibility after frontal low femoral osteotomy

  Extension to flexion   Flexion to extension
  Intra-observer reliability Inter-observer reliability   Intra-observer reliability Inter-observer reliability
  MCV(%) CMC MCV(%) CMC   MCV(%) CMC MCV(%) CMC
ME1 12 0.83 17 0.97 ME1 6 0.96 15 0.99
ME2 11 0.98 12 0.95 ME2 9 0.97 21 0.93
ME3 9 0.96 13 0.98 ME3 7 0.97 16 0.97
ME4 6 0.99 17 0.88 ME4 4 0.99 28 0.63
ME5 8 0.92 43 0.70 ME5 13 0.88 33 0.73
ME6 10 0.88 34 0.76 ME6 7 0.98 55 0.65
Mean 9 0.93 23 0.87 Mean 8 0.96 28 0.82
  1. Inter- and intra-observer mean coefficient of variation (in %) and coefficient of multiple correlation. ME1: antero-medial Strain gage; ME2: medial Strain gage; ME3: postero-medial Strain gage; ME4: postero-lateral Strain gage; ME5: lateral Strain gage; ME6: antero-lateral Strain gage.