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Table 3 Confusion matrix

From: Assessing elderly’s functional balance and mobility via analyzing data from waist-mounted tri-axial wearable accelerometers in timed up and go tests

 

Reference (high-risk)

Reference (low-risk)

Predicted (high-risk)

True positive (TP)

False positive (FP)

Predicted (low-risk)

False negative (FN)

True negative (TN)