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| Predicted | |||
|---|---|---|---|
| Positive | Negative | ||
| Positive | TP | FN | Sensitivity = TP/TP+FN |
| Negative | FP | TN | Specificity = TN/TN+FP |
TP = True positive: Diseased individuals correctly diagnosed as sick; FP = False positive: Healthy individuals wrongly predicted as sick; TN = True negative: Healthy individuals correctly predicted as healthy; FN = False negative: Diseased individuals wrongly predicted as healthy.
