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Research Needs: COPD References
Introduction Outcome Measures Validity Interventions Management Diagnostic Questionnaire Follow up, assessment
Ascertaining if frequent follow up and assessment of lung function alters disease management and outcome in COPD

It is suggested that it is "best practice" to regularly (at least annually) measure lung function. Evidence is required to support or reject the suggestion as it has major part on who assesses the patient. Evidence is also required as to whether the regular measurement of lung function has any secondary effect with respect to management strategies, smoking cessation, adherence to therapy, quality of life, and exercise.6