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Table 4 The validation parameter of linear regression analysis, comparing measured strains and FE strains

From: Influence of a metaphyseal sleeve on the stress-strain state of a bone-tumor implant system in the distal femur: an experimental and finite element analysis

 

Intact femur

Implanted femur

R2

0.95

0.99

RMSE

91.72

22.43

RMSE%

14%

6%

  1. RMSE% are calculated as a percentage of the maximum measured value