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Table 2 Frequency of diagnoses and agreement between diagnoses made by diagnostic sub-module and the clinical interview

From: Development of a novel diagnostic system for a telepsychiatric application: a pilot validation study

 

Diagnostic tool

Clinical interview

      

Disorders

Frequency n (%)

Frequency n (%)

T P

FP

Cohen’s kappa ( k)

Sensitivity

Specificity

Positive predictive value

Negative predictive value

   

FN

TN

     

Organic mental disorders

2 (2%)

5 (5%)

2

0

0.56

0.4

1

1

0.97

3

95

Alcohol dependence syndrome

4 (4%)

3 (3%)

3

1

0.85

1

0.99

0.75

1

0

93

Drug dependence syndrome

6 (6%)

4 (4%)

3

3

0.58

0.75

0.97

0.5

0.99

1

93

Psychotic disorders

18 (18%)

16 (16%)

13

5

0.72

0.81

0.94

0.72

0.96

3

79

Any Mood Disorder

47 (47%)

44 (44%)

36

11

0.62

0.82

0.80

0.77

0.85

8

45

Bipolar affective disorder

15 (15%)

14 (14%)

10

5

0.64

0.71

0.94

0.67

0.95

4

81

Manic episode

11 (11%)

7 (7%)

6

5

0.64

0.86

0.95

0.55

0.99

1

88

Depressive episode/Recurrent depressive disorder

29 (29%)

25 (25%)

18

11

0.54

0.72

0.85

0.62

0.90

7

64

Dysthymia

6 (6%)

5 (5%)

1

5

0.14

0.2

0.95

0.16

0.96

4

90

Any Neurotic, Stress related & Somatoform disorders

40 (40%)

39 (39%)

31

9

0.64

0.80

0.85

0.78

0.87

8

52

Anxiety (GAD, panic disorder, phobias) and stress related disorders

17 (17%)

16 (16%)

9

8

0.46

0.56

0.90

0.53

0.92

7

76

OCD

11 (11%)

9 (9%)

9

2

0.89

1

0.98

0.82

1

0

89

Somatoform Disorders

17 (17%)

9 (9%)

8

9

0.56

0.89

0.90

0.47

0.99

1

82

Dissociative disorders

5 (5%)

6 (6%)

3

2

0.52

0.50

0.98

0.6

0.97

3

92

Sexual dysfunction

1 (1%)

2 (2%)

1

0

0.66

0.5

1

1

0.99

1

98

Mental Retardation

5 (5%)

7 (7%)

5

0

0.82

0.71

1

1

0.98

2

93