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Table 2 Performance metrics defined by Eqs. 12 and 13 for the PT detection algorithm: Dataset A (different sensor location), 15 young healthy adults

From: Postural transitions detection and characterization in healthy and patient populations using a single waist sensor

Ā 

sit-to-stand

stand-to-sit

Ā 

TP

FP

FN

PPV

SE

TP

FP

FN

PPV

SE

L5

85

3

5

97

94

79

6

11

93

88

ASIS

88

3

2

97

98

82

6

8

93

91

RH

81

2

9

98

90

70

5

20

93

78

TR

86

14

4

86

96

68

23

22

75

76