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Résultats de la recherche - 5 results

Fat-soluble vitamin intake from the consumption of food, fortified food and supplements: design and methods of the Belgian VITADEK study.

according to a multi-stage stratified sampling design with a selection of clusters proportionate to the population size. Recruitment occurred in collaboration with Belgian child health consultation centres ...

Regional differences in the validity of self-reported use of health care in Belgium: selection versus reporting bias.

member states. In this study we assessed the validity of self-reported information on the use of health care, collected through this instrument, in the Belgian Health Interview Survey (BHIS), and explored ...

The global activity limitation indicator and self-rated health: two complementary predictors of mortality.

The purpose of this study is to compare the ability of the Global Activity Limitation Indicator (GALI) and self-rated health (SRH) to predict all-cause mortality in the general adult population. ...

Mumps increase in Flanders, Belgium, 2012-2013: results from temporary mandatory notification and a cohort study among university students.

a cohort study among KU Leuven students. We defined a case as self-reported parotitis, between September 2012 and March 2013. We distributed web-based questionnaires to a random sample of students. We ...

A population-based prevalence study of hepatitis A, B and C virus using oral fluid in Flanders, Belgium.

hepatitis A antibodies, hepatitis B surface antigen and hepatitis C antibodies was measured in oral fluid samples collected by postal survey. Using the National Population Register, an incremental sampling ...

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