Table 3 Leave-one-subject-out evaluation of scratch binary classifier.

From: Assessing nocturnal scratch with actigraphy in atopic dermatitis patients

 

Acc only

Both acc and gyro

 

Mean

SD

Mean

SD

Prevalence

0.18

0.13

0.18

0.13

AUC

0.77

0.05

0.80

0.05

Accuracy

0.76

0.06

0.78

0.05

Recall

0.58

0.17

0.64

0.11

Specificity

0.79

0.09

0.80

0.06

Fl

0.39

0.17

0.44

0.18

PPV

0.35

0.20

0.38

0.21

NPV

0.90

0.09

0.91

0.08

  1. AUC area under the curve, PPV positive predictive value, NPV negative predictive value.
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