Reader Study Spreadsheet Historical Control Studies
Study (First Author) # Patients # Readers Recall Rate WITHOUT CAD Recall Rate WITH CAD Stat significant change recall Cancer detection Rate WITHOUT CAD Cancer detection Rate WITH CAD Stat significant change detection AUC without CAD AUC with CAD Stat significant difference AUC Specificity without CAD Specificity with CAD Stat significant difference specificity PPV without CAD PPV with CAD Stat significant difference PPV
Gur 115,571 24 11.39% 11.40% p = 0.96 0.349% 0.355% p = 0.68
Cupples 27,274 3* 7.70% 8.30% NO 0.37% 0.43% NO
Fenton 222,135 159 10.10% 13.20% p < 0.001 0.415% 0.420% p = 0.9 0.919 0.871 p = 0.005 90.20% 87.20% p < 0.001 4.10% 3.20% p = 0.01
*Three radiologists interpreted before and after the installation of CAD; one additional radiologist was added after CAD