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Table 6 NOPES score by cut-off point

From: Factors associated with bronchiectasis in patients with uncontrolled asthma; the NOPES score: a study in 398 patients

NOPES score

≥1

≥2

≥3

Sensitivity (%)

98.7

68.9

24.3

Specificity (%)

14.1

59.2

95.1

Validity index (%)

38.4

62

74.8

Positive predictive value (%)

31.6

40.5

66.7

Negative predictive value (%)

96.3

82.6

75.8

Youden Index

0.13

0.28

0.19

Prevalence of BE (%)

31.6

40.8

66.7

  1. BE Bronchiectasis