Validation of a Computerized Use of Time Recall for Activity Measurement in Advanced-Age Adults.
Background: The Multimedia Activity Recall for Children and Adults (MARCA) is a computerized recall instrument that records use of time during 24 hr the previous day and has been developed to address limitations of current self-report physical activity measures for those in advanced age. Methods: Te...
| Publicado en: | Journal of Aging & Physical Activity Vol. 22; no. 2; pp. 245 - 255 |
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| Autores principales: | , , , |
| Formato: | Artículo |
| Publicado: |
Human Kinetics Publishers, Inc.
Apr2014
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| Materias: | |
| Acceso en línea: | Ver este registro en EBSCOhost |
| fields | @attributes: recordID: 1 pdfLink: plink: https://search.ebscohost.com/login.aspx?direct=true&db=ssf&AN=95065514&site=ehost-live header: @attributes: shortDbName: ssf uiTerm: 95065514 longDbName: Social Sciences Full Text (H.W. Wilson) uiTag: AN controlInfo: bkinfo: jinfo: jid: 10638652 0DL jtl: Journal of Aging & Physical Activity issn: 10638652 maglogo: N pubinfo: dt: Apr2014 vid: 22 iid: 2 pid: 553 pub: Human Kinetics Publishers, Inc. artinfo: ui: 95065514 10.1123/JAPA.2012-0280 ppf: 245 ppct: 10 formats: tig: atl: Validation of a Computerized Use of Time Recall for Activity Measurement in Advanced-Age Adults. aug: au: Mace, Casey Jordan Maddison, Ralph Olds, Timothy Kerse, Ngaire affil: Dept. of General Practice and Primary Care, University of Aukland, Aukland, New Zealand National Institutes of Health Innovation, University of Aukland, Aukland, New Zealand Health and Use of Time (HUT) Group, University of Southern Australia, Adelaide, SA, Australia su: New Zealand Time management Interviewing Self-evaluation Old age Research methodology Probability theory Questionnaires Research evaluation Research funding Statistics Accelerometry Inter-observer reliability Repeated measures design Research methodology evaluation Physical activity Descriptive statistics sug: subj: Time management Interviewing Self-evaluation Old age New Zealand Research methodology Probability theory Questionnaires Research evaluation Research funding Statistics Accelerometry Inter-observer reliability Repeated measures design Research methodology evaluation Physical activity Descriptive statistics keyword: aging physical activity self-report time use aging physical activity self-report time use ab: Background: The Multimedia Activity Recall for Children and Adults (MARCA) is a computerized recall instrument that records use of time during 24 hr the previous day and has been developed to address limitations of current self-report physical activity measures for those in advanced age. Methods: Test-retest reliability and convergent validity of the adult MARCA were assessed in a sample of 45 advanced-age adults (age 84.9 SD ± 1.62 yr) as a subsample of the Life and Living in Advanced-Age Cohort Study New Zealand (LiLACS NZ). Test-retest methods required participants to recall the previous day's activity using the MARCA twice within the same day. Convergent validity was assessed against accelerometry. Results: Test-retest reliability was high, with ICCs greater than .99 for moderate to vigorous physical activity (MVPA) and physical activity level (PAL). Compared with accelerometry, the MARCA demonstrated validity comparable to other self-report instruments with Spearman's coefficients of .34 and .59 for time spent in nonsedentary physical activity and PAL. Conclusion: The MARCA is a valid and reliable self-report tool for physical activity behaviors in advanced-age adults. pubtype: Academic Journal doctype: Article src: R language: English refInfo: copyright: @attributes: flag: N holdings: @attributes: islocal: N |
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