Determinants of physical function in community dwelling old people
Funding Information: The trial is registered at the US National Library of Medicine (No. NCT01074879). Funding Information: This study was part of the IceProQualita project, which was funded by the Icelandic Technology Development Fund (No 071323008), Research Fund of the University of Iceland, a gr...
Published in: | Journal of Gerontology and Geriatrics |
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ftopinvisindi:oai:opinvisindi.is:20.500.11815/3740 2023-11-12T04:19:14+01:00 Determinants of physical function in community dwelling old people Geirsdottir, Olöf G. Chang, Milan Briem, Kristin Jonsson, Pálmi V. Thorsdottir, Inga Ramel, Alfonso Faculty of Food Science and Nutrition Faculty of Medicine Geriatric and Rehabilitation Services Other departments Health Sciences 2022-03 8 137772 9-16 https://hdl.handle.net/20.500.11815/3740 https://doi.org/10.36150/2499-6564-N261 en eng Journal of Gerontology and Geriatrics; 70(1) http://www.scopus.com/inward/record.url?scp=85126306991&partnerID=8YFLogxK http://www.scopus.com/inward/record.url?eid=2-s2.0-85126306991&partnerID=MN8TOARS Geirsdottir , O G , Chang , M , Briem , K , Jonsson , P V , Thorsdottir , I & Ramel , A 2022 , ' Determinants of physical function in community dwelling old people ' , Journal of Gerontology and Geriatrics , vol. 70 , no. 1 , pp. 9-16 . https://doi.org/10.36150/2499-6564-N261 2499-6564 64938334 caf6a684-0afb-423a-b8ec-1fedaefc1f15 85126306991 ORCID: /0000-0002-3766-2062/work/114651798 https://hdl.handle.net/20.500.11815/3740 doi:10.36150/2499-6564-N261 info:eu-repo/semantics/openAccess 6-minute-walk-for-distance Community dwelling old people Physical function Timed-up-and-go Aging Geriatrics and Gerontology SDG 3 - Good Health and Well-being /dk/atira/pure/researchoutput/researchoutputtypes/contributiontojournal/article 2022 ftopinvisindi https://doi.org/20.500.11815/374010.36150/2499-6564-N261 2023-11-01T23:55:24Z Funding Information: The trial is registered at the US National Library of Medicine (No. NCT01074879). Funding Information: This study was part of the IceProQualita project, which was funded by the Icelandic Technology Development Fund (No 071323008), Research Fund of the University of Iceland, a grant from Landspitali University Hospital Research Fund and the Helga Jonsdottir and Sigurlidi Kristjansson Geriatric Research Fund. Publisher Copyright: © 2022, Pacini Editore S.p.A./AU-CNS. All rights reserved. Background. Poor physical function is associated with disability and mortality in old people. Objectives. The aim was to find determinants of physical function in old people. Design. Secondary, cross-sectional analysis. Setting. Community in the Reykjavik, Iceland. Participants. 236 old people (73.7 ± 5.7 years, 58.2% female). Measurements. Timed-up-and-go (TUG), six-minute-walk-for-distance (6MWD), anthropometrics, quadriceps strength, dietary intake, mini-mental-state-examination (MMSE), leisure-time physical activity (LTPA) and blood variables were assessed. Descriptive, bivariate and multivariate statistical analyses were used. Results. There were differences between men and women in energy intake, body composition and muscular strength, but physical function did not differ between men and women. In bivariate analysis, most of the assessed variables correlated with 6MWD and TUG. Stepwise lin-ear models showed that age, body composition, strength, medication, LTPA and MMSE were predictors of physical function but not hematological variables. The association between MMSE and function disappeared when corrected for strength/body weight. Results were similar for both 6MWD and TUG and the strongest predictors in the final models were age and quadriceps strength/body weight. Conclusions. In community dwelling old people, physical function decreases with age. However, it is of clinical relevance that there are modifiable determinants of physical function, in particular strength for a given body weight, LTPA and ... Article in Journal/Newspaper Iceland Opin vísindi (Iceland) Journal of Gerontology and Geriatrics 70 1 9 16 |
institution |
Open Polar |
collection |
Opin vísindi (Iceland) |
op_collection_id |
ftopinvisindi |
language |
English |
topic |
6-minute-walk-for-distance Community dwelling old people Physical function Timed-up-and-go Aging Geriatrics and Gerontology SDG 3 - Good Health and Well-being |
spellingShingle |
6-minute-walk-for-distance Community dwelling old people Physical function Timed-up-and-go Aging Geriatrics and Gerontology SDG 3 - Good Health and Well-being Geirsdottir, Olöf G. Chang, Milan Briem, Kristin Jonsson, Pálmi V. Thorsdottir, Inga Ramel, Alfonso Determinants of physical function in community dwelling old people |
topic_facet |
6-minute-walk-for-distance Community dwelling old people Physical function Timed-up-and-go Aging Geriatrics and Gerontology SDG 3 - Good Health and Well-being |
description |
Funding Information: The trial is registered at the US National Library of Medicine (No. NCT01074879). Funding Information: This study was part of the IceProQualita project, which was funded by the Icelandic Technology Development Fund (No 071323008), Research Fund of the University of Iceland, a grant from Landspitali University Hospital Research Fund and the Helga Jonsdottir and Sigurlidi Kristjansson Geriatric Research Fund. Publisher Copyright: © 2022, Pacini Editore S.p.A./AU-CNS. All rights reserved. Background. Poor physical function is associated with disability and mortality in old people. Objectives. The aim was to find determinants of physical function in old people. Design. Secondary, cross-sectional analysis. Setting. Community in the Reykjavik, Iceland. Participants. 236 old people (73.7 ± 5.7 years, 58.2% female). Measurements. Timed-up-and-go (TUG), six-minute-walk-for-distance (6MWD), anthropometrics, quadriceps strength, dietary intake, mini-mental-state-examination (MMSE), leisure-time physical activity (LTPA) and blood variables were assessed. Descriptive, bivariate and multivariate statistical analyses were used. Results. There were differences between men and women in energy intake, body composition and muscular strength, but physical function did not differ between men and women. In bivariate analysis, most of the assessed variables correlated with 6MWD and TUG. Stepwise lin-ear models showed that age, body composition, strength, medication, LTPA and MMSE were predictors of physical function but not hematological variables. The association between MMSE and function disappeared when corrected for strength/body weight. Results were similar for both 6MWD and TUG and the strongest predictors in the final models were age and quadriceps strength/body weight. Conclusions. In community dwelling old people, physical function decreases with age. However, it is of clinical relevance that there are modifiable determinants of physical function, in particular strength for a given body weight, LTPA and ... |
author2 |
Faculty of Food Science and Nutrition Faculty of Medicine Geriatric and Rehabilitation Services Other departments Health Sciences |
format |
Article in Journal/Newspaper |
author |
Geirsdottir, Olöf G. Chang, Milan Briem, Kristin Jonsson, Pálmi V. Thorsdottir, Inga Ramel, Alfonso |
author_facet |
Geirsdottir, Olöf G. Chang, Milan Briem, Kristin Jonsson, Pálmi V. Thorsdottir, Inga Ramel, Alfonso |
author_sort |
Geirsdottir, Olöf G. |
title |
Determinants of physical function in community dwelling old people |
title_short |
Determinants of physical function in community dwelling old people |
title_full |
Determinants of physical function in community dwelling old people |
title_fullStr |
Determinants of physical function in community dwelling old people |
title_full_unstemmed |
Determinants of physical function in community dwelling old people |
title_sort |
determinants of physical function in community dwelling old people |
publishDate |
2022 |
url |
https://hdl.handle.net/20.500.11815/3740 https://doi.org/10.36150/2499-6564-N261 |
genre |
Iceland |
genre_facet |
Iceland |
op_relation |
Journal of Gerontology and Geriatrics; 70(1) http://www.scopus.com/inward/record.url?scp=85126306991&partnerID=8YFLogxK http://www.scopus.com/inward/record.url?eid=2-s2.0-85126306991&partnerID=MN8TOARS Geirsdottir , O G , Chang , M , Briem , K , Jonsson , P V , Thorsdottir , I & Ramel , A 2022 , ' Determinants of physical function in community dwelling old people ' , Journal of Gerontology and Geriatrics , vol. 70 , no. 1 , pp. 9-16 . https://doi.org/10.36150/2499-6564-N261 2499-6564 64938334 caf6a684-0afb-423a-b8ec-1fedaefc1f15 85126306991 ORCID: /0000-0002-3766-2062/work/114651798 https://hdl.handle.net/20.500.11815/3740 doi:10.36150/2499-6564-N261 |
op_rights |
info:eu-repo/semantics/openAccess |
op_doi |
https://doi.org/20.500.11815/374010.36150/2499-6564-N261 |
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Journal of Gerontology and Geriatrics |
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70 |
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9 |
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16 |
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