Evaluating symptoms in chronic obstructive pulmonary disease: validation of the Breathlessness, Cough and Sputum Scale.

[1]  Jacob Cohen Statistical Power Analysis for the Behavioral Sciences , 1969, The SAGE Encyclopedia of Research Design.

[2]  W. Bailey,et al.  Editorial: Global Initiative for Chronic Obstructive Lung Disease (GOLD) 2023 Guidelines for COPD, Including COVID-19, Climate Change, and Air Pollution , 2023, Medical science monitor : international medical journal of experimental and clinical research.

[3]  J. Erikssen,et al.  Health status, dyspnea, lung function and exercise capacity in patients with chronic obstructive pulmonary disease. , 1999, The international journal of tuberculosis and lung disease : the official journal of the International Union against Tuberculosis and Lung Disease.

[4]  W. Tierney,et al.  Further evidence supporting an SEM-based criterion for identifying meaningful intra-individual changes in health-related quality of life. , 1999, Journal of clinical epidemiology.

[5]  J. Erikssen,et al.  Performance of a short lung-specific health status measure in outpatients with chronic obstructive pulmonary disease. , 1999, Respiratory medicine.

[6]  P. Jones,et al.  Usefulness of the Medical Research Council (MRC) dyspnoea scale as a measure of disability in patients with chronic obstructive pulmonary disease , 1999, Thorax.

[7]  S. Yancey,et al.  Efficacy of salmeterol xinafoate in the treatment of COPD. , 1999, Chest.

[8]  P. Bakke,et al.  Quality of life assessment after patient education in a randomized controlled study on asthma and chronic obstructive pulmonary disease. , 1999, American journal of respiratory and critical care medicine.

[9]  M. Moy,et al.  Health-related quality of life improves following pulmonary rehabilitation and lung volume reduction surgery. , 1999, Chest.

[10]  Steven Piantadosi,et al.  Rationale and design of the national emphysema treatment trial: A prospective randomized trial of lung volume reduction surgery , 1999 .

[11]  M. R. Mölken,et al.  in a clinical trial setting Chronic Respiratory Disease Questionnaire ( CRQ ) Respiratory Questionnaire ( SGRQ ) and the An empirical comparison of the St George ' s , 1999 .

[12]  J. Roca,et al.  Testing the measurement properties of the Spanish version of the SF-36 Health Survey among male patients with chronic obstructive pulmonary disease. Quality of Life in COPD Study Group. , 1998, Journal of clinical epidemiology.

[13]  M. Tsukino,et al.  Analysis of clinical methods used to evaluate dyspnea in patients with chronic obstructive pulmonary disease. , 1998, American journal of respiratory and critical care medicine.

[14]  T. Seemungal,et al.  Effect of exacerbation on quality of life in patients with chronic obstructive pulmonary disease. , 1998, American journal of respiratory and critical care medicine.

[15]  M. Tsukino,et al.  Comparison of Discriminative Properties among Disease-specific Questionnaires for Measuring Health-related Quality of Life in Patients with Chronic Obstructive Pulmonary Disease , 1998 .

[16]  C Pichard,et al.  Health-related quality of life in patients under long-term oxygen therapy: a home-based descriptive study. , 1997, Respiratory medicine.

[17]  J. Brazier,et al.  Comparison of outcome measures for patients with chronic obstructive pulmonary disease (COPD) in an outpatient setting. , 1997, Thorax.

[18]  R. Mostert,et al.  Long-term outcome of pulmonary rehabilitation in patients with COPD. , 1997, Chest.

[19]  F. Quirk,et al.  Effects of psychotherapy in moderately severe COPD: a pilot study. , 1997, The European respiratory journal.

[20]  L. Kazis,et al.  A symptom-based measure of the severity of chronic lung disease: results from the Veterans Health Study. , 1997, Chest.

[21]  P. Jones,et al.  Quality of life changes in COPD patients treated with salmeterol. , 1997, American journal of respiratory and critical care medicine.

[22]  M. Ferrer,et al.  Are results of the SF-36 health survey and the Nottingham Health Profile similar? A comparison in COPD patients. Quality of Life in COPD Study Group. , 1997, Journal of clinical epidemiology.

[23]  M. Becklake,et al.  Relationship between chronic dyspnea and expiratory flow limitation in patients with chronic obstructive pulmonary disease. , 1996, American journal of respiratory and critical care medicine.

[24]  E Monsó,et al.  Validity and reliability of the St George's Respiratory Questionnaire after adaptation to a different language and culture: the Spanish example. , 1996, The European respiratory journal.

[25]  R. Mckenna,et al.  A randomized, prospective trial of stapled lung reduction versus laser bullectomy for diffuse emphysema. , 1996, The Journal of thoracic and cardiovascular surgery.

[26]  J C Yernault,et al.  Optimal assessment and management of chronic obstructive pulmonary disease (COPD). The European Respiratory Society Task Force. , 1995, The European respiratory journal.

[27]  D. Mahler,et al.  Evaluation of the Short-Form 36-Item Questionnaire to Measure Health-Related Quality of Life in Patients With COPD , 1995 .

[28]  John E. Ware,et al.  SF-36 physical and mental health summary scales : a user's manual , 1994 .

[29]  G. Colice,et al.  Impact of dyspnea and physiologic function on general health status in patients with chronic obstructive pulmonary disease. , 1992, Chest.

[30]  P. Jones,et al.  A self-complete measure of health status for chronic airflow limitation. The St. George's Respiratory Questionnaire. , 1992, The American review of respiratory disease.

[31]  P. Jones,et al.  The St George's Respiratory Questionnaire. , 1991, Respiratory medicine.

[32]  G. Guyatt,et al.  A measure of quality of life for clinical trials in chronic lung disease. , 1987, Thorax.

[33]  G. Borg Psychophysical bases of perceived exertion. , 1982, Medicine and science in sports and exercise.

[34]  M. Artvinli,et al.  Dyspnoea, disability, and distance walked: comparison of estimates of exercise performance in respiratory disease. , 1978, British medical journal.