@article{ref1,
title="Multiple risk behaviour: increasing socio-economic gap over time?",
journal="European journal of public health",
year="2010",
author="Drieskens, S. and Van Oyen, Herman and Demarest, S. and Van der Heyden, J. and Gisle, L. and Tafforeau, J.",
volume="20",
number="6",
pages="634-639",
abstract="BACKGROUND: Unhealthy behaviours often occur in combination. In this study the relationship between education and lifestyle, defined as a cluster of risk behaviours, has been analysed with the purpose to assess socio-economic changes in multiple risk behaviour over time. METHODS: Cross-sectional data from the Belgian Health Interview Surveys 1997, 2001 and 2004 were analysed. This study is restricted to persons aged >/=15 years with information on those health behaviours and education (n = 7431, n = 8142 and n = 7459, respectively). A lifestyle index was created based on the sum of the four unhealthy behaviours: smokers vs. non-smokers, risky versus non-risky alcohol use, sedentaryness vs. physically active and poor vs. healthy diet. The lifestyle index was dichotomized as low (0-2) vs. high (3-4). For the assessment of socio-economic inequalities in multiple risk behaviour, summary measures as Odds Ratio (OR) and Relative Index of Inequality (RII) were calculated using logistic regression, stratified by sex. RESULTS: Of the adult population, 7.5% combined three to four unhealthy behaviours. Lower educated men are the most at risk. Besides, the OR among men significantly increased from 1.6 in 2001 to 3.4 in 2004 (P = 0.029). The increase of the OR among women was less pronounced. The RII, on the other hand, did not show any gradient, neither for men nor for women. CONCLUSION: Multiple risk behaviour is more common among lower educated people. An increasing polarization in socio-economic inequalities is assessed from 2001 to 2004 among men. Therefore, health promotion programmes should focus on the lower socio-economic classes and target risk behaviours simultaneously.<p /> <p>Language: en</p>",
language="en",
issn="1101-1262",
doi="10.1093/eurpub/ckp185",
url="http://dx.doi.org/10.1093/eurpub/ckp185"
}