Résultats de la recherche - 9 results

Spectroscopic approaches for conformity analysis of e-liquids

Therefore, it is necessary to monitor the compositions of the products on the market and conduct surveillance studies. In Belgium this is performed under the coordination of the Federal Public Service of ...

Time trends in the use of field-substitution in the Belgian health interview survey

total number of participating households has slightly increased. CONCLUSION: Field-substitution in BHIS plays a very substantial role in obtaining the requested net sample both in size and composition ...

Organizing the health interview survey at the local level: design of a pilot study.

younger adults, and women more than men. CONCLUSION: The LHIS can be successfully implemented in Flemish municipalities. The method, however, does not guarantee that the composition of the final sample ...

Importance of anti-SARS-CoV-2 assay antigenic composition as revealed by the results of the Belgian external quality assessment (EQA) scheme.

Immunoglobulin A Immunoglobulin G Immunoglobulin M Male Phosphoproteins SARS-CoV-2 Sensitivity and Specificity Spike Glycoprotein, Coronavirus Abstract: We report on sample IS /17575 since it generated highly ...

Changes in quality-adjusted life expectancy in Belgium, 2013 and 2018

oL and its dimensions to this trend. Methods. The Belgian Health Interview Survey (BHIS), a representative sample of the general population, included the EQ-5D-5L instrument in 2013 and 2018. The tool ...

Development of a “Freeze-Pour” Sample Preparation Method for the GC Analysis of Semivolatile Flavouring Chemicals Present in E-cigarette Refill Liquids

comply with the notification requirements of the EU Tobacco Product Directive, the EU member state regulatory authorities need information about the exact composition of the e-liquids and their emissions. ...

Brief assessment of (in)direct questions on domestic/partner violence in the Belgian HIS 2013-2018

deduction method. Methods The HIS is a cross-sectional survey in a representative population sample. The more sensitive subjects like domestic and partner violence are part of the self-administered questionnaire. In ...

Assessment of natural coagulants to remediate Tunisian textile wastewater by combining physicochemical, analytical, and toxicological data

variability of textile wastewater composition, a constant search for new treatment strategies that are efficient, eco-friendly, and cost-effective is mandatory. In the present study, the efficiency of ...

Is the European Health Interview Survey online yet? Response and net sample composition of a web-based data collection.

J Public Health, Issue ckz206 (2019) Keywords: European health interview survey health interview survey sample composition unit response rate Abstract: BACKGROUND: The European Health Interview Survey (EHIS) ...

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