Table 2 Model performance when trained on different views.

From: Confounders mediate AI prediction of demographics in medical imaging

 

Sex (AUC)

Age (MAE)

White vs Rest (AUC)

Black vs Rest (AUC)

Asian vs Rest (AUC)

Cedars-Sinai

 Apical 4 chamber

0.84 (0.84–0.85)

9.66 (9.55–9.77)

0.59 (0.58–0.60)

0.60 (0.59–0.61)

0.54 (0.52–0.55)

 Apical 2 chamber

0.80 (0.79–0.81)

10.82 (10.61–11.03)

0.58 (0.57–0.60)

0.60 (0.58–0.61)

0.55 (0.53–0.58)

 Parasternal long axis

0.84 (0.83–0.85)

9.11 (8.97–9.25)

0.63 (0.61–0.64)

0.62 (0.61–0.64)

0.58 (0.56–0.60)

 Subcostal

0.74 (0.73–0.75)

11.73 (11.62–11.81)

0.55 (0.54–0.57)

0.55 (0.53–0.57)

0.55 (0.53–0.58)

 Ensemble of all views

0.93 (0.92–0.94)

7.78 (7.55–8.0)

0.71 (0.69–0.74)

0.72 (0.69–0.74)

0.60 (0.56–0.64)

Stanford

 Apical 4 chamber

0.93 (0.92–0.93)

7.40 (7.28–7.53)

0.71 (0.70–0.73)

0.74 (0.71–0.76)

0.73 (0.71–0.74)