References
- AaronSDVandemheenKLClinchJJ2002Measurement of short-term changes in dyspnea and disease-specific quality of life following an acute COPD exacerbationChest1216889611888946
- BehnkeMWewelARKirstenD2005Exercise training raises daily activity stronger than predicted from exercise capacity in patients with COPDRespir Med997111715878487
- ConnorsAFJrDawsonNVThomasC1996Outcomes following acute exacerbation of severe chronic obstructive lung disease. The SUPPORT investigators (Study to Understand Prognoses and Preferences for Outcomes and Risks of Treatments)Am J Respir Crit Care Med1544 Pt 1959678887592
- CoronadoMJanssensJPDe MuraltB2003Walking activity measured by accelerometry during respiratory rehabilitationJ Cardiopulm Rehabil233576414512781
- DonaldsonGCWilkinsonTMHurstJR2005Exacerbations and time spent outdoors in chronic obstructive pulmonary diseaseAm J Respir Crit Care Med1714465215579723
- DubbertPMCooperKMKirchnerKA2002Effects of nurse counseling on walking for exercise in elderly primary care patientsJ Gerontol A Biol Sci Med Sci57M7334012403802
- FletcherCMElmesPFairbairnA1959The significance of respiratory symptoms and the diagnosis of chronic bronchitis in a working populationBMJ251472576613823475
- Garcia-AymerichJFarreroEFelezMA2003Risk factors of readmission to hospital for a COPD exacerbation: a prospective studyThorax58100512554887
- MatthewsAECOPDAinsworthBEThompsonRW2002Sources of variance in daily physical activity levels as measured by an accelerometerMed Sci Sports Exerc3413768112165695
- [NIH] NIH National Heart, Lung and Blood Institute2003Global initiative for chronic obstructive lung disease: global strategy for the diagnosis, management and prevention of chronic obstructive pulmonary disease workshop reportWashington, DCNIH Publication No# 2701
- PauwelsRCalverleyPMBuistAS2004COPD exacerbations: the importance of a standard definitionRespir Med989910714971871
- PittaFTroostersTSpruitMA2004Physical activity level in hospitalized and stable COPD patientsAm J Respir Crit Care Med169A769
- PittaFTroostersTSpruitMA2005Characteristics of physical activities in daily life in chronic obstructive pulmonary diseaseAm J Respir Crit Care Med171972715665324
- SandlandCJSinghSJCurcioA2005A profile of daily activity in chronic obstructive pulmonary diseaseJ Cardiopulm Rehabil25181315931024
- SchonhoferBArdesPGeibelM1997Evaluation of a movement detector to measure daily activity in patients with chronic lung diseaseEur Respir J102814199493666
- SeemungalTHarper-OwenRBhowmikA2001Respiratory viruses, symptoms, and inflammatory markers in acute exacerbations and stable chronic obstructive pulmonary diseaseAm J Respir Crit Care Med16416182311719299
- SeemungalTADonaldsonGCBhowmikA2000Time course and recovery of exacerbations in patients with chronic obstructive pulmonary diseaseAm J Respir Crit Care Med16116081310806163
- SteeleBGBelzaBHunzikerJ2003Monitoring daily activity during pulmonary rehabilitation using a triaxial accelerometerJ Cardiopulm Rehabil231394212668936
- TuSPMcDonellMBSpertusJA1997A new self-administered questionnaire to monitor health-related quality of life in patients with COPD. Ambulatory Care Quality Improvement Project (ACQUIP) InvestigatorsChest112614229315792
- VerbruggeLMBalabanDJ1989Patterns of change in disability and well-beingMed Care273 SupplS128472921883
- VogelmeierCPartridgeMRStahlE2004Burden of exacerbations in COPD: the patient’s perspectiveAm J Respir Crit Care Med169A769