Reduced physical activity associated with work and transport in adults with cystic fibrosis

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Abstract

Habitual physical activity (HPA) is believed to contribute to overall fitness in CF, however little is known about HPA patterns in adults. Methods: Adults with CF were recruited from a tertiary hospital outpatient clinic and were compared with controls without CF. HPA was measured as MET minutes week-1 using the long-form International Physical Activity Questionnaire. The relationship between HPA and lung function was explored. Results: CF-group, n = 101 [45 females, mean(sd) age = 29(9), FEV1 pred = 60(23)] and controls, n = 35 [69 females, age 32(10), FEV1 pred = 101(130)]. Both groups reported similar levels of moderate and vigorous activities but the CF-group accumulated significantly less total HPA than controls, mean(sd) = 5309(6277) vs. 7808(5493), due to less HPA associated with work, 1887(4285) vs. 3707(5292) and transport 613(1018) vs. 1315(1123). Females with CF showed low to moderate correlations of HPA with lung function (R from 0.30 to 0.42, p <0.05). Conclusions: Adults with CF accumulate less HPA than non-CF peers. Work and transportation form important targets through which physical activity may be accumulated to supplement prescribed exercise. In females with CF, declining physical activity seen in older adolescents carries into adulthood, which may have implications for wellbeing and outcome.
Original languageEnglish
Pages (from-to)229-233
Number of pages5
JournalJournal of Cystic Fibrosis
Volume12
Issue number3
DOIs
Publication statusPublished - 2013

Cite this

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title = "Reduced physical activity associated with work and transport in adults with cystic fibrosis",
abstract = "Habitual physical activity (HPA) is believed to contribute to overall fitness in CF, however little is known about HPA patterns in adults. Methods: Adults with CF were recruited from a tertiary hospital outpatient clinic and were compared with controls without CF. HPA was measured as MET minutes week-1 using the long-form International Physical Activity Questionnaire. The relationship between HPA and lung function was explored. Results: CF-group, n = 101 [45 females, mean(sd) age = 29(9), FEV1 pred = 60(23)] and controls, n = 35 [69 females, age 32(10), FEV1 pred = 101(130)]. Both groups reported similar levels of moderate and vigorous activities but the CF-group accumulated significantly less total HPA than controls, mean(sd) = 5309(6277) vs. 7808(5493), due to less HPA associated with work, 1887(4285) vs. 3707(5292) and transport 613(1018) vs. 1315(1123). Females with CF showed low to moderate correlations of HPA with lung function (R from 0.30 to 0.42, p <0.05). Conclusions: Adults with CF accumulate less HPA than non-CF peers. Work and transportation form important targets through which physical activity may be accumulated to supplement prescribed exercise. In females with CF, declining physical activity seen in older adolescents carries into adulthood, which may have implications for wellbeing and outcome.",
author = "Rasekaba, {Tshepo M.} and Button, {Brenda M.} and Wilson, {John W} and Holland, {Anne E}",
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language = "English",
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journal = "Journal of Cystic Fibrosis",
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}

Reduced physical activity associated with work and transport in adults with cystic fibrosis. / Rasekaba, Tshepo M.; Button, Brenda M.; Wilson, John W; Holland, Anne E.

In: Journal of Cystic Fibrosis, Vol. 12, No. 3, 2013, p. 229-233.

Research output: Contribution to journalArticleResearchpeer-review

TY - JOUR

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AU - Rasekaba, Tshepo M.

AU - Button, Brenda M.

AU - Wilson, John W

AU - Holland, Anne E

PY - 2013

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N2 - Habitual physical activity (HPA) is believed to contribute to overall fitness in CF, however little is known about HPA patterns in adults. Methods: Adults with CF were recruited from a tertiary hospital outpatient clinic and were compared with controls without CF. HPA was measured as MET minutes week-1 using the long-form International Physical Activity Questionnaire. The relationship between HPA and lung function was explored. Results: CF-group, n = 101 [45 females, mean(sd) age = 29(9), FEV1 pred = 60(23)] and controls, n = 35 [69 females, age 32(10), FEV1 pred = 101(130)]. Both groups reported similar levels of moderate and vigorous activities but the CF-group accumulated significantly less total HPA than controls, mean(sd) = 5309(6277) vs. 7808(5493), due to less HPA associated with work, 1887(4285) vs. 3707(5292) and transport 613(1018) vs. 1315(1123). Females with CF showed low to moderate correlations of HPA with lung function (R from 0.30 to 0.42, p <0.05). Conclusions: Adults with CF accumulate less HPA than non-CF peers. Work and transportation form important targets through which physical activity may be accumulated to supplement prescribed exercise. In females with CF, declining physical activity seen in older adolescents carries into adulthood, which may have implications for wellbeing and outcome.

AB - Habitual physical activity (HPA) is believed to contribute to overall fitness in CF, however little is known about HPA patterns in adults. Methods: Adults with CF were recruited from a tertiary hospital outpatient clinic and were compared with controls without CF. HPA was measured as MET minutes week-1 using the long-form International Physical Activity Questionnaire. The relationship between HPA and lung function was explored. Results: CF-group, n = 101 [45 females, mean(sd) age = 29(9), FEV1 pred = 60(23)] and controls, n = 35 [69 females, age 32(10), FEV1 pred = 101(130)]. Both groups reported similar levels of moderate and vigorous activities but the CF-group accumulated significantly less total HPA than controls, mean(sd) = 5309(6277) vs. 7808(5493), due to less HPA associated with work, 1887(4285) vs. 3707(5292) and transport 613(1018) vs. 1315(1123). Females with CF showed low to moderate correlations of HPA with lung function (R from 0.30 to 0.42, p <0.05). Conclusions: Adults with CF accumulate less HPA than non-CF peers. Work and transportation form important targets through which physical activity may be accumulated to supplement prescribed exercise. In females with CF, declining physical activity seen in older adolescents carries into adulthood, which may have implications for wellbeing and outcome.

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