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Table 1 Sensitivity and Specificity of Major Depression Inventory at various cut-off levels. The optimum is at level 26/27

From: Reliability, validity and psychometric properties of the Greek translation of the Major Depression Inventory

Score level

True negative (tn)

False possitive (fp)

False negative (fn)

True possitive (tp)

Sensitivity (Sn)

Specificity (Sp)

20\21

57

11

4

26

0.86

0.83

21\22

58

10

4

26

0.86

0.85

22\23

60

8

4

26

0.86

0.88

23\24

60

8

4

26

0.86

0.88

24\25

62

6

4

26

0.86

0.91

25\26

63

5

4

26

0.86

0.92

26\27

64

4

4

26

0.86

0.94

27\28

65

3

6

24

0.80

0.95

28\29

66

2

10

20

0.66

0.97

29\30

66

2

10

20

0.66

0.97

30\31

66

2

10

20

0.66

0.97

31\32

66

2

12

18

0.60

0.97

32\33

66

2

4

16

0.80

0.97

33\34

66

2

8

12

0.60

0.97

34\35

67

1

20

10

0.33

0.98

35\36

67

1

24

6

0.20

0.98