Format

Send to

Choose Destination
Econ Hum Biol. 2014 Jan;12:56-66. doi: 10.1016/j.ehb.2013.05.007. Epub 2013 Jul 4.

Development of BMI values of German children and their healthcare costs.

Author information

1
Helmholtz Zentrum München - German Research Center for Environmental Health, Institute of Health Economics and Health Care Management, Neuherberg, Germany. Electronic address: Ariane.Batscheider@helmholtz-muenchen.de.
2
Helmholtz Zentrum München - German Research Centre for Environmental Health, Institute of Epidemiology 1, Neuherberg, Germany; Ludwig-Maximilians-Universität München, Institute of Medical Informatics, Biometry and Epidemiology, and Division of Metabolic and Nutritional Medicine Dr. von Hauner Children's Hospital University of Munich Medical Centre, Munich, Germany.
3
Helmholtz Zentrum München - German Research Center for Environmental Health, Institute of Health Economics and Health Care Management, Neuherberg, Germany.
4
Marien-Hospital Wesel, Department of Paediatrics, Wesel, Germany.
5
IUF Leibniz Research Institute for Environmental Medicine and Medical Faculty, University of Düsseldorf, Düsseldorf, Germany.
6
Helmholtz Zentrum München - German Research Centre for Environmental Health, Institute of Epidemiology 1, Neuherberg, Germany.

Abstract

The aim of this study is to assess the association between different patterns of Body Mass Index (BMI) development from birth on and later healthcare utilisation and costs in children aged about 10 years based on two birth cohort studies: the GINIplus study (3287 respondents) and the LISAplus study (1762 respondents). Direct costs were estimated using information on healthcare utilisation given by parents in the 10-year follow-up. To meet this aim, we (i) estimate BMI-standard deviation score (BMIZ) trajectories using latent growth mixture models and (ii) examine the correlation between these trajectories and utilisation of healthcare services and resulting costs at the 10-year follow-up. We identified three BMI-trajectories: a normative BMIZ growth class (BMI development almost as in the WHO growth standards), a rapid BMIZ growth up to age 2 years class (with a higher BMI in the first two years of life as proposed by the WHO growth standards) and a persistent rapid BMIZ growth up to age 5 years class (with a higher BMI in the first five years of life as proposed by the WHO growth standards). Annual total direct medical costs of healthcare use are estimated to be on average €368 per child. These costs are doubled, i.e. on average €722 per child, in the group with the most pronounced growth (persistent rapid BMIZ growth up to age 5 years class).

KEYWORDS:

BMI trajectories; Children; Cohort; Cost-of-illness; GINIplus; Healthcare utilisation; I18; LISAplus; Obesity; Overweight

PMID:
24051086
DOI:
10.1016/j.ehb.2013.05.007
[Indexed for MEDLINE]

Supplemental Content

Full text links

Icon for Elsevier Science
Loading ...
Support Center