Easy to Perform Physical Performance Tests to Identify COPD Patients with Low Physical Activity in Clinical Practice
Autor: | Neven Tudorić, Danijel Cvetko, Cristina Esquinas, Marko Zarak, Dario Rahelić, Marc Miravitlles, Zinka Matkovic |
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Rok vydání: | 2020 |
Předmět: |
medicine.medical_specialty
COPD business.industry Copd patients Physical fitness Physical activity General Medicine Timed Up and Go test medicine.disease 03 medical and health sciences 0302 clinical medicine 030228 respiratory system Internal medicine Medicine Population study Mass index 030212 general & internal medicine business Rank correlation |
Zdroj: | International Journal of Chronic Obstructive Pulmonary Disease. 15:921-929 |
ISSN: | 1178-2005 |
DOI: | 10.2147/copd.s246571 |
Popis: | Background: The study investigates which physical performance or muscle function/mass tests significantly correlate with objectively measured physical activity (PA) in patients with chronic obstructive pulmonary disease (COPD) and could potentially serve to identify physically inactive COPD patients in routine clinical practice. ----- Methods: A cross-sectional, observational study was conducted in outpatients with moderate to very severe COPD. PA was measured during one week with the StepWatch Activity Monitor®, an ankle-worn accelerometer, and expressed in steps per day. Physical fitness and peripheral muscle function/mass were evaluated by the 4-meter gait speed (4MGS) test, the 6-minute walk distance (6MWD), the 30-second chair stand test (30sCST), the timed up and go test (TUGT), handgrip strength, arm muscle area, calf circumference, the fat-free mass index (FFMI), and ultrasound measurement of the quadriceps muscle. Spearman's rank correlation analysis and ROC analysis were performed. ----- Results: The study population (N=111, 69% men, mean age 68 years) walked a mean of 8059 steps/day. The daily step count strongly correlated with the 6MWD (rho=0.684, p |
Databáze: | OpenAIRE |
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