dc.contributor.author | Portegijs, Erja | |
dc.contributor.author | Sipilä, Sarianna | |
dc.contributor.author | Viljanen, Anne | |
dc.contributor.author | Rantakokko, Merja | |
dc.contributor.author | Rantanen, Taina | |
dc.date.accessioned | 2017-10-25T10:43:04Z | |
dc.date.available | 2017-10-25T10:43:04Z | |
dc.date.issued | 2017 | |
dc.identifier.citation | Portegijs, E., Sipilä, S., Viljanen, A., Rantakokko, M., & Rantanen, T. (2017). Validity of a single question to assess habitual physical activity of community-dwelling older people. <i>Scandinavian Journal of Medicine and Science in Sports</i>, <i>27</i>(11), 1423-1430. <a href="https://doi.org/10.1111/sms.12782" target="_blank">https://doi.org/10.1111/sms.12782</a> | |
dc.identifier.other | CONVID_26269439 | |
dc.identifier.uri | https://jyx.jyu.fi/handle/123456789/55696 | |
dc.description.abstract | The aim is to determine concurrent validity of a single self-report habitual physical activity (PA) question against accelerometer-based PA and mobility variables, and corresponding changes in self-reported PA and mobility. Cross-sectional and longitudinal data of the “Life-space mobility in old age” (LISPE) cohort and its substudy on PA were utilized. At baseline, 848 community-dwelling, 75- to 90-year-old people living independently in central Finland participated in home-based interviews. One and 2 years later, 816 and 761 of them were reassessed by phone, respectively. Tri-axial accelerometer data over 7 days were collected following the baseline assessments in a subsample of 174. Self-reported habitual PA was assessed based on intensity and duration using a single question with seven response options (range: mostly resting to competitive sports). Mobility variables were as follows: life-space mobility, walking difficulty over 500 m, and short physical performance battery. Statistically significant correlations were found between self-reported habitual PA and mobility (Spearman correlation coefficient Rs = 0.40–0.61) and accelerometer-based PA variables [step counts (Rs = 0.49), time in moderate (Rs = 0.49) and low intensity (Rs = 0.40) PA, and time in sedentary behavior (Rs = −0.28)]. A decline in self-reported habitual PA over time was associated with 5–10p decline in life-space mobility (PA improvement with 0–3p increase) and with developing a higher degree of walking difficulty (in 35–44% of participants). In conclusion, based on these results, the self-report question to assess habitual PA is valid and responsive to change and thus useful for epidemiological research in community-dwelling older people, also in follow-up studies. | |
dc.language.iso | eng | |
dc.publisher | Wiley-Blackwell Publishing, Inc.; Scandinavian Foundation of Medical Science in Sports | |
dc.relation.ispartofseries | Scandinavian Journal of Medicine and Science in Sports | |
dc.subject.other | physical exercise | |
dc.subject.other | mobility limitation | |
dc.subject.other | aging | |
dc.subject.other | behavior | |
dc.subject.other | survey | |
dc.subject.other | psychometric properties | |
dc.title | Validity of a single question to assess habitual physical activity of community-dwelling older people | |
dc.type | research article | |
dc.identifier.urn | URN:NBN:fi:jyu-201710234043 | |
dc.contributor.laitos | Liikuntatieteellinen tiedekunta | fi |
dc.contributor.laitos | Faculty of Sport and Health Sciences | en |
dc.contributor.oppiaine | Gerontologia ja kansanterveys | fi |
dc.contributor.oppiaine | Gerontologian tutkimuskeskus | fi |
dc.contributor.oppiaine | Hyvinvoinnin tutkimuksen yhteisö | fi |
dc.contributor.oppiaine | Gerontology and Public Health | en |
dc.contributor.oppiaine | Gerontology Research Center | en |
dc.contributor.oppiaine | School of Wellbeing | en |
dc.type.uri | http://purl.org/eprint/type/JournalArticle | |
dc.date.updated | 2017-10-23T09:15:13Z | |
dc.type.coar | http://purl.org/coar/resource_type/c_2df8fbb1 | |
dc.description.reviewstatus | peerReviewed | |
dc.format.pagerange | 1423-1430 | |
dc.relation.issn | 0905-7188 | |
dc.relation.numberinseries | 11 | |
dc.relation.volume | 27 | |
dc.type.version | acceptedVersion | |
dc.rights.copyright | © 2016 John Wiley & Sons A/S. This is a final draft version of an article whose final and definitive form has been published by Wiley. Published in this repository with the kind permission of the publisher. | |
dc.rights.accesslevel | openAccess | fi |
dc.type.publication | article | |
dc.relation.grantnumber | 285747 | |
dc.subject.yso | psykometriikka | |
dc.subject.yso | fyysinen aktiivisuus | |
dc.subject.yso | ikääntyneet | |
dc.subject.yso | ikääntyminen | |
dc.subject.yso | liikkuminen | |
jyx.subject.uri | http://www.yso.fi/onto/yso/p6328 | |
jyx.subject.uri | http://www.yso.fi/onto/yso/p23102 | |
jyx.subject.uri | http://www.yso.fi/onto/yso/p2433 | |
jyx.subject.uri | http://www.yso.fi/onto/yso/p5056 | |
jyx.subject.uri | http://www.yso.fi/onto/yso/p649 | |
dc.relation.doi | 10.1111/sms.12782 | |
dc.relation.funder | Suomen Akatemia | fi |
dc.relation.funder | Research Council of Finland | en |
jyx.fundingprogram | Tutkijatohtori, SA | fi |
jyx.fundingprogram | Postdoctoral Researcher, AoF | en |
jyx.fundinginformation | We thank the participants for their time and effort to participate in our study. Gerontology Research Center is a joint effort between the University of Jyväskylä and the University of Tampere. This work was supported by the Finnish Ministry of Education and Culture to [EP] and [TR] and the Academy of Finland (grant number 255403 to [TR] and grant number 285747 to [MR]). | |
dc.type.okm | A1 | |