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Table 3 Results of ROC analyses for separation between the groups prior to and after standardization (AUC, 95%CI)

From: Towards standardized postprocessing of global longitudinal strain by feature tracking – OptiStrain CMR-FT study

Tests AUC (95%CI)
  Prestandardization Poststandardization
MEDIS
 Controls vs All 0.909 (0.78–1.00) 0.976 (0.94–1.00)
 Controls vs IHD 0.933 (0.82–1.00) 0.953 (0.88–1.00)
 Controls vs DCM 0.89 (0.74–1.00) 0.985 (0.967–1.00)
CVI42
 Controls vs All 0.903 (0.77–1.00) 0.988 (0.96–1.00)
 Controls vs IHD 0.867 (0.71–1.00) 0.958 (0.89–1.00)
 Controls vs DCM 0.932 (0.82–1.00) 0.988 (0.94–1.00)
  1. IHD Ischaemic heart disease, DCM Dilated cardiomyopathy