Map-based assessment of older adults’ life space. Validity and reliability
Lade...
Autor:innen
Hinrichs, Timo
Zanda, Adriana
Fillekes, Michelle P.
Portegijs, Erja
Rantanen, Taina
Schmidt-Trucksäss, Arno
Zeller, Andreas W.
Weibel, Robert
Autor:in (Körperschaft)
Publikationsdatum
28.11.2020
Typ der Arbeit
Studiengang
Sammlung
Typ
01A - Beitrag in wissenschaftlicher Zeitschrift
Herausgeber:innen
Herausgeber:in (Körperschaft)
Betreuer:in
Übergeordnetes Werk
European Review of Aging and Physical Activity
Themenheft
DOI der Originalpublikation
Link
Reihe / Serie
Reihennummer
Jahrgang / Band
17
Ausgabe / Nummer
1
Seiten / Dauer
1-9
Patentnummer
Verlag / Herausgebende Institution
BioMed Central
Verlagsort / Veranstaltungsort
Auflage
Version
Programmiersprache
Abtretungsempfänger:in
Praxispartner:in/Auftraggeber:in
Zusammenfassung
Background
Map-based tools have recently found their way into health-related research. They can potentially be used to quantify older adults’ life-space. This study aimed to evaluate the validity (vs. GPS) and the test-retest reliability of a map-based life-space assessment (MBA).
Methods
Life-space of one full week was assessed by GPS and by MBA. MBA was repeated after approximately 3 weeks. Distance-related (mean and maximum distance from home) and area-related (convex hull, standard deviational ellipse) life-space indicators were calculated. Intraclass correlations (MBA vs. GPS and test-retest) were calculated in addition to Bland-Altman analyses (MBA vs. GPS).
Results
Fifty-eight older adults (mean age 74, standard deviation 5.5 years; 39.7% women) participated in the study. Bland-Altman analyses showed the highest agreement between methods for the maximum distance from home. Intraclass correlation coefficients ranged between 0.19 (95% confidence interval 0 to 0.47) for convex hull and 0.72 (95% confidence interval 0.52 to 0.84) for maximum distance from home. Intraclass correlation coefficients for test-retest reliability ranged between 0.04 (95% confidence interval 0 to 0.30) for convex hull and 0.43 (95% confidence interval 0.19 to 0.62) for mean distance from home.
Conclusions
While acceptable validity and reliability were found for the distance-related life-space parameters, MBA cannot be recommended for the assessment of area-related life-space parameters.
Schlagwörter
Geographic information systems, Environment, Mobility, Aged, GIS
Fachgebiet (DDC)
600 - Technik, Medizin, angewandte Wissenschaften
Veranstaltung
Startdatum der Ausstellung
Enddatum der Ausstellung
Startdatum der Konferenz
Enddatum der Konferenz
Datum der letzten Prüfung
ISBN
ISSN
1813-7253
1861-6909
1861-6909
Sprache
Englisch
Während FHNW Zugehörigkeit erstellt
Ja
Publikationsstatus
Veröffentlicht
Begutachtung
Peer-Review der ganzen Publikation
Open Access-Status
Gold
Lizenz
Zitation
HINRICHS, Timo, Adriana ZANDA, Michelle P. FILLEKES, Pia BEREUTER, Erja PORTEGIJS, Taina RANTANEN, Arno SCHMIDT-TRUCKSÄSS, Andreas W. ZELLER und Robert WEIBEL, 2020. Map-based assessment of older adults’ life space. Validity and reliability. European Review of Aging and Physical Activity. 28 November 2020. Bd. 17, Nr. 1, S. 1–9. DOI 10.1186/s11556-020-00253-7. Verfügbar unter: https://doi.org/10.26041/fhnw-5756