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Table 2 Mean, minimal and maximal absolute differences between the results of the different marker setups compared with the results of the marker setup where all markers where used

From: Technical note: sensitivity analysis of the SCoRE and SARA methods for determining rotational axes during tibiofemoral movements using optical motion capture

 S1S2S3S4
 ATTETRATTETRATTETRATTETR
Mean difference1.091.381.310.340.90.430.350.71
Min difference0.000.010.000.000.000.000.000.13
Max difference4.172.633.661.082.351.431.451.52
  1. S1: proximal femur markers; S2: markers in the middle of the femur; S3: distal femur markers; S4: group of markers spread over the femur