Functional and psychological variables both affect daily physical activity in COPD: a structural equations model

Wytske A Altenburg1, Linda Bossenbroek, Mathieu H G de Greef

  • 1University of Groningen, University Medical Center Groningen, Department of Pulmonary Diseases, P.O. Box 30001, Internal Mail Address AA11, 9700 RB Groningen, The Netherlands; University of Groningen, University Medical Center Groningen, Center for Rehabilitation, Groningen, P.O. Box 30002, Internal Mail Address CD24, 9750 RA Haren, The Netherlands; University of Groningen, University Medical Center Groningen, Groningen Research Institute for Asthma and COPD, P.O. Box 30001, Internal Mail Address FA40, 9700RB Groningen, The Netherlands.

Summary

Daily physical activity (DPA) is lower in COPD patients. This study found DPA is linked to functional capacity and indirectly to psychological factors, especially in those with lower functional status.

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