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Prevalence and incidence of antibodies against SARS-CoV-2 among primary healthcare providers in Belgium during 1 year of the COVID-19 epidemic: prospective cohort study protocol.
and complete an online questionnaire. The primary outcomes are the prevalence and incidence of antibodies against SARS-CoV-2 in PHCP s during a 12-month follow-up period. Secondary outcomes include the ...
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 ...
Haemolytic uremic syndrome surveillance in children less than 15 years in Belgium, 2009-2015.
microbiological and epidemiological data were collected by a questionnaire. National hospital discharge data with ICD-9 code 283.11 were used to calculate the incidence of HUS in children < 15 years. Results: ...
The use of the global activity limitation Indicator and healthy life years by member states and the European Commission.
use in EU Member States and the European Commission. Methods: In March 2017, a questionnaire was sent to 28 Member states and the European Commission. The questionnaire inquired how the GALI and HLY are ...
Do current fortification and supplementation programs assure adequate intake of fat-soluble vitamins in Belgian infants, toddlers, pregnant women, and lactating women?
the neonate, and the young child. By means of an online self-administered frequency questionnaire, this study aimed to evaluate the intake of vitamins A, D, E, and K in Belgian infants (= 455), toddlers ...
The use of the global activity limitation Indicator and healthy life years by member states and the European Commission
2017, a questionnaire was sent to 28 Member states and the European Commission. The questionnaire inquired how the GALI and HLY are used to set policy targets, in which surveys the GALI has been ...
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 ...
The added value of food frequency questionnaire (FFQ) information to estimate the usual food intake based on repeated 24-hour recalls
recall episodically consumed foods FFQ food consumption survey food frequnecy questionnaire never-consumers Spade statistical modeling methods usual intake Abstract: Background Statistical methods to model ...
Whole Genome Sequence Analysis of Salmonella Enteritidis PT4 Outbreaks from a National Reference Laboratory's Viewpoint.
type plant profile public public health Public-health Questionnaire resistance result results routine routine laboratory S Salmonella Salmonella enterica Salmonella enteritidis Sequence Analysis ...