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The Spider: a visual, multisystemic symptom impact questionnaire for people with hypermobility-related disorders-validation in adults.
Results Surveys and Questionnaires Young adult Abstract: INTRODUCTION: Hypermobility spectrum disorders (HSD) and hypermobile Ehlers-Danlos syndrome (hEDS) are often accompanied by varied and complex ...
Methodology report- Food Consumption Survey
questionnaires and measurements, as well as the organisation of the fieldwork. The document presents the data management, sample characteristics and finishes with information on how the results are presented in ...
Prevalence of SARS-CoV-2 antibodies and associated factors in the adult population of Belgium: a general population cohort study between March 2021 and April 2022
Participants provided a saliva sample and completed a survey questionnaire on three occasions: at baseline and in two follow-up waves. Outcome variables included (1) seropositivity, defined as the presence of ...
Influenza like-illness surveillance using a Belgian sentinel network of nursing homes: results of October 2022 onwards
questionnaire. During the flu season (as determined by the WHO: week 40-20), two nasopharyngeal samples are collected weekly per NH for viral typing with RT-qPCR. During season 2022-23 (October 2022 to September ...
A survey of the representativeness and usefulness of wastewater-based surveillance systems in 10 countries across Europe in 2023
usefulness in 10 invited European countries in 2023, i.e. Austria, Belgium, Denmark, Finland, Greece, Hungary, Italy, Luxembourg, the Netherlands and Norway. All countries completed the study questionnaire ...
Prevalence of SARS-CoV-2 antibodies and associated factors in the adult population of Belgium: a general population cohort study between March 2021 and April 2022
questionnaire on three occasions: at baseline and in two follow-up waves. Outcome variables included (1) seropositivity, defined as the presence of SARS-CoV-2 antibodies, assessed with a semi-quantitative measure ...
Anxiety and depression in people with post-COVID condition: a Belgian population-based cohort study three months after SARS-CoV-2 infection
Anxiety and depression were assessed at the two stages using the GAD-7 (Generalized Anxiety Disorder) and the PHQ-9 (Patient Health Questionnaire). Results Three months after infection, participants with ...
Social integration of people with non-psychotic mental illness over the last 2 decades: the widening gap in the adult population in Belgium
to 2018. Three degrees of non-psychotic MI severity were compared using the 12-items General Health Questionnaire: no MI, moderate MI, and severe MI (score7). Social integration was measured using ...
Prevalence of drug use before and during imprisonment in seven European countries (2014–2018)
2018 with a model European Questionnaire on Drug Use among people in prison. A total of 12,918 people living in prison filled in the survey. People in prison report higher level of drug use when compared ...
Urine concentrations of Arsenic and its species in adolescents from Wallonia (Belgium).
questionnaires on socio-demographic characteristics, diet, certain risk factors for chronic diseases, intake of food supplements, general environment, housing and life behaviours such as smoking. All participants ...