Physical activity and activity space in patients with pulmonary fibrosis not prescribed supplemental oxygen.

ABSTRACT:

Background

Patients with pulmonary fibrosis (PF) have impaired quality of life, and research suggests that dyspnea and physical activity are primary drivers. As PF progresses, some patients notice the disease "shrinks their worlds". The objective of this study is to describe movement (both physical activity and activity space) in a cohort of patients with PF of various etiologies who have not been prescribed supplemental oxygen (O₂).

Methods

Subjects with PF not on supplemental O₂ during the day were enrolled from across the U.S. from August 2013 to October 2015. At enrollment, each subject completed questionnaires and, for seven consecutive days, wore an accelerometer and GPS tracker.

Results

One hundred ninety-four subjects had a confirmed diag

SUBMITTER: Root ED 

PROVIDER: S-EPMC5701349 | biostudies-literature | 2017 Nov

REPOSITORIES: biostudies-literature