Harmonising data on the correlates of physical activity and sedentary behaviour in young people: Methods and lessons learnt from the international Children's Accelerometry database (ICAD).

Détails

Ressource 1Télécharger: 29262830_BIB_72DF382338F5.pdf (443.86 [Ko])
Etat: Public
Version: Final published version
Licence: CC BY 4.0
ID Serval
serval:BIB_72DF382338F5
Type
Article: article d'un périodique ou d'un magazine.
Collection
Publications
Titre
Harmonising data on the correlates of physical activity and sedentary behaviour in young people: Methods and lessons learnt from the international Children's Accelerometry database (ICAD).
Périodique
The international journal of behavioral nutrition and physical activity
Auteur(s)
Atkin A.J., Biddle SJH, Broyles S.T., Chinapaw M., Ekelund U., Esliger D.W., Hansen B.H., Kriemler S., Puder J.J., Sherar L.B., van Sluijs EMF
Collaborateur(s)
International Children’s Accelerometry Database (ICAD) Collaborators
Contributeur(s)
Andersen L.B., Anderssen S., Atkin A.J., Cardon G., Davey R., Ekelund U., Esliger D.W., Hallal P., Hansen B.H., Janz K.F., Kriemler S., Møller N., Molloy L., Page A., Pate R., Puder J.J., Reilly J., Salmon J., Sardinha L.B., Sherar L.B., Timperio A., van Sluijs EMF
ISSN
1479-5868 (Electronic)
ISSN-L
1479-5868
Statut éditorial
Publié
Date de publication
20/12/2017
Peer-reviewed
Oui
Volume
14
Numéro
1
Pages
174
Langue
anglais
Notes
Publication types: Journal Article
Publication Status: epublish
Résumé
Large, heterogeneous datasets are required to enhance understanding of the multi-level influences on children's physical activity and sedentary behaviour. One route to achieving this is through the pooling and co-analysis of data from multiple studies. Where this approach is used, transparency of the methodology for data collation and harmonisation is essential to enable appropriate analysis and interpretation of the derived data. In this paper, we describe the acquisition, management and harmonisation of non-accelerometer data in a project to expand the International Children's Accelerometry Database (ICAD).
Following a consultation process, ICAD partners were requested to share accelerometer data and information on selected behavioural, social, environmental and health-related constructs. All data were collated into a single repository for cataloguing and harmonisation. Harmonised variables were derived iteratively, with input from the ICAD investigators and a panel of invited experts. Extensive documentation, describing the source data and harmonisation procedure, was prepared and made available through the ICAD website.
Work to expand ICAD has increased the number of studies with longitudinal accelerometer data, and expanded the breadth of behavioural, social and environmental characteristics that can be used as exposure variables. A set of core harmonised variables, including parent education, ethnicity, school travel mode/duration and car ownership, were derived for use by the research community. Guidance documents and facilities to enable the creation of new harmonised variables were also devised and made available to ICAD users. An expanded ICAD database was made available in May 2017.
The project to expand ICAD further demonstrates the feasibility of pooling data on physical activity, sedentary behaviour and potential determinants from multiple studies. Key to this process is the rigorous conduct and reporting of retrospective data harmonisation, which is essential to the appropriate analysis and interpretation of derived data. These documents, made available through the ICAD website, may also serve as a guide to others undertaking similar projects.

Mots-clé
Accelerometry, Adolescent, Child, Child, Preschool, Databases, Factual, Exercise, Feasibility Studies, Female, Health Behavior, Humans, Learning, Longitudinal Studies, Male, Retrospective Studies, Sedentary Lifestyle, Social Environment, Socioeconomic Factors, Adolescents, Children, Data pooling, ICAD, Physical activity, Retrospective harmonisation, Sedentary behaviour
Pubmed
Web of science
Open Access
Oui
Création de la notice
11/01/2018 15:13
Dernière modification de la notice
20/08/2019 15:31
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