Table 3 Characteristics of possible OASIS-D cut-scores for identification of primary care patients with panic disorder with/without agoraphobia.

From: Psychometric evaluation and Rasch analyses of the German Overall Anxiety Severity and Impairment Scale (OASIS-D)

OASIS-D cut-score

Sensitivity

Specificity

Youden’s index Ja

% correctly classifiedb

≥ 6

0.93

0.56

0.48

73.3

≥ 7

0.90

0.66

0.56

77.4

≥ 8

0.85

0.75

0.60

80.0

≥ 9

0.77

0.82

0.59

79.6

≥ 10

0.71

0.85

0.56

78.3

≥ 11

0.63

0.91

0.54

77.7

≥ 12

0.51

0.95

0.45

74.0

  1. aCalculation formula: J = sensitivity + specificity − 1.
  2. bOverall accuracy computed as the ratio between the number of patients correctly classified as positive or negative cases and the total number of patients.