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Table 4 Classification results regarding SFBBS subtasks using elastic net regression

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

SFBBS subtask

Accuracy

Sensitivity

Precision

Specificity

F-score

SFBBS-3

0.75

0.65

0.47

0.79

0.52

SFBBS-6

0.84

0.85

0.43

0.83

0.53

SFBBS-7

0.71

0.72

0.83

0.75

0.76