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Table 4 Fitting results of testing set with the optimal mapping model

From: Mapping the Minnesota Living with Heart Failure Questionnaire (MLHFQ) to SF-6Dv2 in Chinese patients with heart failure

  Mean Minimum Maximum P.25 Median P.75 MAE RMSE ICC
Observed 0.531 − 0.269 0.962 0.436 0.600 0.7110 0.142828 0.192225 0.743
Predicted 0.575 0.038 0.876 0.464 0.619 0.7600    
Abs diff 0.044 0.307 0.086 0.028 0.019 0.049    
  1. Abs diff: The absolute value of the difference between predicted utility and observed utility