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Table 4 CCAS predicting extremely severe anxiety symptoms (DASS-21)

From: Detecting and classifying eco-anxiety: development of clinical cut-off scores for the climate change anxiety scale

Score

Sensitivity %

Specificity %

Youden Index

PPV

NPV

18

78

48

.26

81

43

19

76

53

.29

81

45

20

73

56

.30

81

46

21

72

61

.33

81

48

22

71

65

.36

82

51

23*

69

68

.37

81

52

24

66

71

.37

81

53

25

63

74

.37

80

55

26

61

77

.38

80

57

27

56

80

.36

78

58

28

54

82

.36

78

60

  1. PPV Positive Predictive Value, NPV Negative Predictive Value
  2. *Optimal cut-score highlighted in bold
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BMC Psychology

ISSN: 2050-7283

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