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Mixing mixed-mode designs in a national health interview survey: a pilot study to assess the impact on the self-administered questionnaire non-response.

Van Hal, Guido Source: BMC Med Res Methodol, Volume 19, Issue 1:212 (2019) Keywords: health interview survey Item non-response Mixed-mode Self-administered questionnaire Unit response Web Abstract: ...

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

provides cross-national data on health status, health care and health determinants. So far, 10 of the 30 member states (MS) opted for web-based questionnaires within mixed-mode designs but none used it as ...

Investigating the risk-benefit balance of substituting red and processed meat with fish in a Danish diet.

adults consumed 350 g of fish/week (fatty or mix of fatty and lean) while decreasing the consumption of red and processed meat. A lower beneficial impact was observed when consumption of fish was ...

Measurement agreement of the self-administered questionnaire of the Belgian Health Interview Survey: Paper-and-pencil versus web-based mode.

Van der Heyden, Johan; Van Hal, Guido Source: PLoS One, Volume 13, Issue 5 (2018) Keywords: health interview surveys Internet Measurement effects Paper Abstract: Before organizing mixed-mode data ...

Dietary exposure to pyrrolizidine alkaloids in young children and adults from the Belgian population (PASFOOD)

foreseen). The targeted food commodities were broadly diversified: honey, honey based snacks & sweets, milk, dairy products, (processed) meat, liver products, pre-packaged salads, mixes of herbs & ...

Measurement equivalence of the Belgian health interview auto-questionnaire: paper-based versus web-based mode.

Surveys and Questionnaires Abstract: Before organizing mixed-mode data collection for the self-administered questionnaire of the Belgian Health Interview Survey, measurement effects between the ...

Food contamination with pyrrolizidine alkaloids: the expected and the unexpected

2 Mediterranean spices/herbs mixes and certain salad mixes were also contaminated with significant levels of senecionine-type compounds. More than 85% of plant-based food supplements contained PA s/ PANO s, with ...

Pyrrolizidine alkaloids in herbs and related foodstuffs (PASHERBS)

compounds to discard. The measurements were performed on a UPLC ™ for chromatographic separation followed by tandem mass spectrometry detection (MS / MS) in multi reaction mode. The analytical methods were ...

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