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Résultats de la recherche - 219 results
Consumers' food choices, understanding and perceptions in response to different front-of-pack nutrition labelling systems in Belgium: results from an online experimental study.
recruited and randomized to one of the five different FOPL s. Through an online questionnaire they were asked to choose one of three different foods within each of three categories (pizzas, cakes, breakfast ...
Gender‐dependent association between exhaled nitric oxide and the CC16 38AA genotype in young school children
included 139 children (72 boys), median age of 7.7. Information on each child’s health, lifestyle, and environment was collected through a questionnaire completed by their parents. CC16 genotypes were ...
Comparing web-based versus face-to-face and paper-and-pencil questionnaire data collected through two Belgian health surveys
Objectives Using the European Health Interview Survey (EHIS) questionnaire, a web-based survey was organized alongside a face-to-face (F2F) survey including a paper-and-pencil (P&P) questionnaire for ...
Determinants of placental iodine concentrations in a mild-to-moderate iodine-deficient population: an ENVIRONAGE cohort study
ENVIRONAGE birth cohort (Limburg, Belgium). Sociodemographic and clinical variables were obtained from questionnaires and medical files. Determinants of placental iodine concentration were identified using ...
Health-related quality of life in patients with diabetic foot ulceration: study protocol for adaptation and validation of patient-reported outcome measurements (PROMs) in Dutch-speaking patients.
are not validated in the Dutch language. The purpose of this study is to culturally adapt and validate the DFS- SF and LEFS questionnaires for Belgian Dutch-speaking patients with DFU. METHODS AND ...
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 ...
Determinants of unit nonresponse in multi-mode data collection: A multilevel analysis.
self-administered questionnaire after face-to-face interview), partial nonresponse occurs if participants fail to complete all stages of the data collection. Although such nonresponse might seriously impact ...
Habitual food consumption of the Belgian population in 2014-2015 and adherence to food-based dietary guidelines.
3146 subjects between 3 and 64 year old through two non-consecutive 24-hour dietary recalls using GloboDiet®. In addition, a self-administered food frequency questionnaire was completed. The distribution ...
Personal exposure to traffic-related air pollutants and relationships with respiratory symptoms and oxidative stress: A pilot cross-sectional study among urban green space workers.
2-naphthol, S-phenylmercapturic acid) and questionnaires. Data on respiratory health and oxidative stress were collected using questionnaires and respiratory/urinary biomarkers (exhaled nitric oxide [NO], ...