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Monitoring COVID-19 vaccine effectiveness against COVID-19 hospitalisation and death using electronic health registries in ≥65 years old population in six European countries, October 2021 to November 2022.
1 month-lag for data consolidation. Cox proportional-hazards models were used to estimate adjusted hazard ratios (aHR) and VE = (1 - aHR) × 100%. Site-specific estimates were pooled using ...
Sex differences in diabetic foot ulcer severity and outcome in Belgium
study. Data were collected on demographics, medical history, current DFU and outcome. For data analysis, a Generalized Estimating Equation model and an adjusted Cox proportional hazards regression ...
Bottom-up approach to build a ‘precision’ risk factor classification for diabetic foot ulcer healing. Proof-of-concept
presentation. Predictors of healing were identified using multivariable Cox proportional hazard regression. Multivariable models were built using backward regression with multiple imputation of missing values ...
Incidence and Risk Factors of COVID-19 Vaccine Breakthrough Infections: A Prospective Cohort Study in Belgium.
associated with breakthrough infections were analyzed using COX proportional hazard models. Among 8,062,600 fully vaccinated adults, we identified 373,070 breakthrough infections with an incidence of 11.2 (95% ...
Variability in the association between long-term exposure to ambient air pollution and mortality by exposure assessment method and covariate adjustment: A census-based country-wide cohort study
using two exposure methods; Europe-wide hybrid land use regression (LUR) models [100x100m], and Belgium-wide interpolation-dispersion (RIO- IFDM) models [25x25m]. We used Cox proportional hazards models ...
Residing in urban areas with higher green space is associated with lower mortality risk: A census-based cohort study with ten years of follow-up
(UA) and CORINE Land Cover (CLC)] within buffers of 300 m, 500 m, and 1000 m; and 3) perceived neighborhood green space (2001). Cox proportional hazards models with age as the underlying time scale were ...
Multinomial additive hazard model to assess the disability burden using cross-sectional data.
Source: Biom J, Volume 59, Issue 5, Number 917, p.901-917 (2017) Keywords: Chronic disease cross-sectional studies Disabled Persons Humans Proportional Hazards Models Quality of Life Risk Factors Abstract: ...
An experimental infection with classical swine fever virus in weaner pigs. I. Transmission of the virus, course of the disease, and antibody response.
according to the martingale method, was 81.3 (s.e. = 109.54). The rate ratio (Cox proportional hazard) of the first pigs to become viraemic in pen 3 (airborne contact plus contact via contaminated clothing ...
Suicide mortality in Belgium at the beginning of the 21st century: differences according to migrant background.
background, indirect standardisation analyses were carried out. To assess relative differences, Cox proportional hazards models were performed. Analyses were restricted to 18- to 64-year-olds. Results: Belgian ...