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Résultats de la recherche - 52 results
The information layer: shaping data into meaning with interactive tools
A nuanced understanding of these factors is crucial for contextualizing data through stratification, developing comprehensive analysis plans, and addressing interactions, covariates, and confounders. Such ...
Associations of heat with diseases and specific symptoms in Flanders, Belgium: An 8-year retrospective study of general practitioner registration data.
conditional quasi-Poisson regression was used to account for the non-linear and delayed effect of temperature indicators (minimum, mean and maximum). We controlled for potential confounders such as particulate ...
Federated causal inference based on real-world observational data sources: application to a SARS-CoV-2 vaccine effectiveness assessment.
missing values, matching of exposed to unexposed individuals based on confounders identified in the causal model and a survival analysis within the matched population. RESULTS: The conceptual and ...
Time series modelling for wastewater-based epidemiology of COVID-19: A nationwide study in 40 wastewater treatment plants of Belgium, February 2021 to June 2022
impede the usefulness of WBE and quantitative adjustment may be required. Aim: We aimed to model the relationship between WBE data and incident COVID-19 cases, while adjusting for confounders and ...
Potential impact fractions of body mass index reductions on the non-communicable disease burden in Belgium using G-computation
was used to calculate the potential impact fractions of four BMI reduction scenarios on diabetes prevalence. The logistic regression model included several confounders related to socio-economic factors, ...
Interim 2022/23 influenza vaccine effectiveness: six European studies, October 2022 to January 2023.
(sub)type-specific VE was estimated for each study using logistic regression adjusted for potential confounders.ResultsThere were 20,477 influenza cases recruited across the six studies, of which 16,589 (81%) were ...
Homologous versus heterologous prime-boost COVID-19 vaccination: impact on clinical severity of Omicron among hospitalized COVID-19 patients in Belgium
systems and administrative sources were leveraged to estimate a causal effect. A Directed Acyclic Graph was formalized to identify confounding factors. The target population consisted of adult COVID-19 ...
Daily allergy burden and heart rate characteristics in adults with allergic rhinitis based on a wearable telemonitoring system
rate characteristics were estimated using linear mixed effects distributed lag models with a random intercept for individuals and adjusted for potential confounders. Results Analyses included 2497 ...
Daily heart rate characteristics, allergy symptom severity and mood in adults with allergic rhinitis
hours/day). Associations between heart rate characteristics and allergy symptom severity or mood (lag 0-2) were estimated using linear mixed effects regressions, adjusted for potential confounders with a random ...
Evaluating methodological approaches to assess the severity of infection with SARS-CoV-2 variants: scoping review and applications on Belgian COVID-19 data.
methods, (ii) indications of the presence of selection bias and (iii) how important confounding variables are fluctuating over time. CONCLUSIONS: When estimating the unbiased marginal effect of SARS-CoV-2 ...