Fig. 4: Comparison of sensitivity, specificity, PPV, and NPV of different models. | npj Digital Medicine

Fig. 4: Comparison of sensitivity, specificity, PPV, and NPV of different models.

From: Hospitalization prediction from the emergency department using computer vision AI with short patient video clips

Fig. 4

Comparison of a sensitivity, b specificity, c PPV, and d NPV (with 95% confidence interval) for the baseline ESI model, triage data-only model, video-only model, and late fusion video and triage data model. We observe that the video-based models (video-only, and the late fusion model) have better PPV (p < 0.01). The late fusion video and triage data model is able to achieve the best performance in sensitivity (p < 0.01 compared to ESI and video-only models; p < 0.05 compared to triage data-only model) and NPV (p < 0.01). The ESI baseline model has the best specificity (p < 0.01 compared to triage data-only and late fusion models; p < 0.02 compared to video-only model).

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