FEV 1 Performance Among Patients With Acute Asthma

National Asthma Education and Prevention Program. Expert panel report II: guidelines for the diagnosis and management 170 Original Research of asthma. Bethesda, MD: National Heart, Lung and Blood Institute; 1997. National Institutes of Health Publication No. 97–4051 Enright, 1994, Asthma Outcome Measures Workshop: pulmonary function tests, Am Rev Respir Dis, 149, S9, 10.1164/ajrccm/149.2_Pt_2.S9 Gardner, 1992, Evaluation of accuracy and reproducibility of peak flow meters at 1,400 m, Chest, 101, 948, 10.1378/chest.101.4.948 Gardner, 1988, Standardization of spirometry: a summary of recommendations from the American Thoracic Society; the 1987 update, Ann Intern Med, 108, 217, 10.7326/0003-4819-108-2-217 1995, Standardization of spirometry: 1994 update, Am J Respir Crit Care Med, 152, 1107, 10.1164/ajrccm.152.3.7663792 Miller, 2005, Standardisation of spirometry: ATS/ERS task force: standardization of lung function testing, Eur Respir J, 26, 319, 10.1183/09031936.05.00034805 Enright, 2004, Repeatability of spirometry in 18,000 adult patients, Am J Respir Crit Care Med, 169, 235, 10.1164/rccm.200204-347OC Malmstrom, 2002, Quality assurance of asthma clinical trials, Control Clin Trials, 23, 143, 10.1016/S0197-2456(01)00197-0 Enright, 2000, Quality of spirometry test performance in children and adolescents: experience in a large field study, Chest, 118, 665, 10.1378/chest.118.3.665 Silverman, 2004, Zafirlukast treatment for acute asthma: evaluation in a randomized, double-blind, multicenter trial, Chest, 126, 1480, 10.1378/chest.126.5.1480 Crapo, 1981, Reference spirometric values using techniques and equipment that meet ATS recommendations, Am Rev Respir Dis, 123, 659 1991, Lung function testing: selection of reference values and interpretative strategies, Am Rev Respir Dis, 144, 1202, 10.1164/ajrccm/144.5.1202 Stoller, 1997, Quality control of spirometry testing in the registry for patients with severe A-1 antitrypsin deficiency, Chest, 111, 899, 10.1378/chest.111.4.899 Ferguson, 2000, Office spirometry for lung health assessment in adults: a consensus statement from the National Lung Health Education Program, Chest, 117, 1146, 10.1378/chest.117.4.1146 Krowka, 1987, Effect of effort on measurement of FEV1, Am Rev Respir Dis, 136, 829, 10.1164/ajrccm/136.4.829