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BMC Medical Research Methodology
Published in: BMC Medical Research Methodology 1/2010

Open Access 01-12-2010 | Correspondence

New directions in childhood obesity research: how a comprehensive biorepository will allow better prediction of outcomes

Authors: Matthew A Sabin, Susan L Clemens, Richard Saffery, Zoe McCallum, Michele W Campbell, Wieland Kiess, Nancy A Crimmins, Jessica G Woo, Gary M Leong, George A Werther, Obioha C Ukoumunne, Melissa A Wake

Published in: BMC Medical Research Methodology | Issue 1/2010

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Abstract

Background

Childhood obesity is associated with the early development of diseases such as type 2 diabetes and cardiovascular disease. Unfortunately, to date, traditional methods of research have failed to identify effective prevention and treatment strategies, and large numbers of children and adolescents continue to be at high risk of developing weight-related disease.

Aim

To establish a unique 'biorepository' of data and biological samples from overweight and obese children, in order to investigate the complex 'gene × environment' interactions that govern disease risk.

Methods

The 'Childhood Overweight BioRepository of Australia' collects baseline environmental, clinical and anthropometric data, alongside storage of blood samples for genetic, metabolic and hormonal profiles. Opportunities for longitudinal data collection have also been incorporated into the study design. National and international harmonisation of data and sample collection will achieve required statistical power.

Results

Ethical approval in the parent site has been obtained and early data indicate a high response rate among eligible participants (71%) with a high level of compliance for comprehensive data collection (range 56% to 97% for individual study components). Multi-site ethical approval is now underway.

Conclusions

In time, it is anticipated that this comprehensive approach to data collection will allow early identification of individuals most susceptible to disease, as well as facilitating refinement of prevention and treatment programs.
Appendix
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Metadata
Title
New directions in childhood obesity research: how a comprehensive biorepository will allow better prediction of outcomes
Authors
Matthew A Sabin
Susan L Clemens
Richard Saffery
Zoe McCallum
Michele W Campbell
Wieland Kiess
Nancy A Crimmins
Jessica G Woo
Gary M Leong
George A Werther
Obioha C Ukoumunne
Melissa A Wake
Publication date
01-12-2010
Publisher
BioMed Central
Published in
BMC Medical Research Methodology / Issue 1/2010
Electronic ISSN: 1471-2288
DOI
https://doi.org/10.1186/1471-2288-10-100

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