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Table 2 Diagnostic accuracy of FeNO measurement in patients with asthma

From: Clinical application of exhaled nitric oxide measurement in pediatric lung diseases

Author [reference] Subjects Patients with asthma (%) FeNO cut-point Sensitivity (%) Specificity (%)
Malmberg 2003[58] Children, 3-7 years 83 (25) > 9.7 ppb 86 92
Dupont 2003[50] Adults 160 (66) > 16 ppb 49 90
Berkman 2005[57] Adults 40 (47) > 7 ppb 82 89
Sivan 2009[51] Children, 12-18 years 106 (70) > 19 ppb 86 89
Sachs-Olsen 2010[52] Children, 10-12 years 60 (45) > 20.4 ppb 41 97
Pérez Tarazona 2011[53] Children, 6-14 years 57 (40) > 19 ppb 91 87
Yao 2011[54] Children, 5-18 years 70 (4.5) > 28 ppb 64 70
Cordeiro 2011[55] Adults, Children 42 (30) > 27 ppb 78 92
Woo 2012[56] Children, 8-16 years 167 (68) > 22 ppb 57 87