Seasonal variations affect physical activity and pulmonary rehabilitation outcomes.

Louise Sewell, Sally Singh, JE Williams, MDL Morgan

Research output: Contribution to journalArticle

40 Citations (Scopus)

Abstract

Seasonal differences may influence levels of physical activity and outcomes of a pulmonary rehabilitation (PR) program. This study examined the effect of seasonal variations upon baseline measures and outcomes of physical activity, exercise performance, and health status in PR. Stable patients (N = 95) with chronic obstructive pulmonary disease (COPD) were studied and placed into the seasonal group corresponding to when PR commenced: spring (n = 18), summer (n = 23), autumn (n = 34), winter (n = 20). Physical activity was measured by a uniaxial accelerometer, exercise performance by the Incremental Shuttle Walking Test (ISWT), and health status by the Chronic Respiratory Disease Questionnaire-Self Reported. Patients who commenced PR in the winter had lower levels of physical activity at baseline (P = .02) and attained the largest improvements when compared with any other seasonal group (P = .04). No seasonal variation was detected in ISWT scores or health status either prior to or upon completion of PR. The results of this study suggest that levels of daily activity may be vulnerable to seasonal variations and this should be considered when examining physical activity levels in patients with COPD.
Original languageEnglish
Pages (from-to)329-333
Number of pages5
JournalJournal of Cardiopulmonary Rehabilitation and Prevention
Volume30
Issue number5
Publication statusPublished - 2010

Fingerprint

Exercise
Lung
Rehabilitation
Health Status
Chronic Obstructive Pulmonary Disease
Walking
Chronic Disease
Outcome Assessment (Health Care)

Cite this

Seasonal variations affect physical activity and pulmonary rehabilitation outcomes. / Sewell, Louise; Singh, Sally; Williams, JE; Morgan, MDL.

In: Journal of Cardiopulmonary Rehabilitation and Prevention, Vol. 30, No. 5, 2010, p. 329-333.

Research output: Contribution to journalArticle

@article{f0078bfcea854f638fe17013a7a1121b,
title = "Seasonal variations affect physical activity and pulmonary rehabilitation outcomes.",
abstract = "Seasonal differences may influence levels of physical activity and outcomes of a pulmonary rehabilitation (PR) program. This study examined the effect of seasonal variations upon baseline measures and outcomes of physical activity, exercise performance, and health status in PR. Stable patients (N = 95) with chronic obstructive pulmonary disease (COPD) were studied and placed into the seasonal group corresponding to when PR commenced: spring (n = 18), summer (n = 23), autumn (n = 34), winter (n = 20). Physical activity was measured by a uniaxial accelerometer, exercise performance by the Incremental Shuttle Walking Test (ISWT), and health status by the Chronic Respiratory Disease Questionnaire-Self Reported. Patients who commenced PR in the winter had lower levels of physical activity at baseline (P = .02) and attained the largest improvements when compared with any other seasonal group (P = .04). No seasonal variation was detected in ISWT scores or health status either prior to or upon completion of PR. The results of this study suggest that levels of daily activity may be vulnerable to seasonal variations and this should be considered when examining physical activity levels in patients with COPD.",
author = "Louise Sewell and Sally Singh and JE Williams and MDL Morgan",
year = "2010",
language = "English",
volume = "30",
pages = "329--333",
journal = "Journal of Cardiopulmonary Rehabilitation and Prevention",
issn = "1932-7501",
publisher = "Lippincott, Williams & Wilkins",
number = "5",

}

TY - JOUR

T1 - Seasonal variations affect physical activity and pulmonary rehabilitation outcomes.

AU - Sewell, Louise

AU - Singh, Sally

AU - Williams, JE

AU - Morgan, MDL

PY - 2010

Y1 - 2010

N2 - Seasonal differences may influence levels of physical activity and outcomes of a pulmonary rehabilitation (PR) program. This study examined the effect of seasonal variations upon baseline measures and outcomes of physical activity, exercise performance, and health status in PR. Stable patients (N = 95) with chronic obstructive pulmonary disease (COPD) were studied and placed into the seasonal group corresponding to when PR commenced: spring (n = 18), summer (n = 23), autumn (n = 34), winter (n = 20). Physical activity was measured by a uniaxial accelerometer, exercise performance by the Incremental Shuttle Walking Test (ISWT), and health status by the Chronic Respiratory Disease Questionnaire-Self Reported. Patients who commenced PR in the winter had lower levels of physical activity at baseline (P = .02) and attained the largest improvements when compared with any other seasonal group (P = .04). No seasonal variation was detected in ISWT scores or health status either prior to or upon completion of PR. The results of this study suggest that levels of daily activity may be vulnerable to seasonal variations and this should be considered when examining physical activity levels in patients with COPD.

AB - Seasonal differences may influence levels of physical activity and outcomes of a pulmonary rehabilitation (PR) program. This study examined the effect of seasonal variations upon baseline measures and outcomes of physical activity, exercise performance, and health status in PR. Stable patients (N = 95) with chronic obstructive pulmonary disease (COPD) were studied and placed into the seasonal group corresponding to when PR commenced: spring (n = 18), summer (n = 23), autumn (n = 34), winter (n = 20). Physical activity was measured by a uniaxial accelerometer, exercise performance by the Incremental Shuttle Walking Test (ISWT), and health status by the Chronic Respiratory Disease Questionnaire-Self Reported. Patients who commenced PR in the winter had lower levels of physical activity at baseline (P = .02) and attained the largest improvements when compared with any other seasonal group (P = .04). No seasonal variation was detected in ISWT scores or health status either prior to or upon completion of PR. The results of this study suggest that levels of daily activity may be vulnerable to seasonal variations and this should be considered when examining physical activity levels in patients with COPD.

M3 - Article

VL - 30

SP - 329

EP - 333

JO - Journal of Cardiopulmonary Rehabilitation and Prevention

JF - Journal of Cardiopulmonary Rehabilitation and Prevention

SN - 1932-7501

IS - 5

ER -