Zoekresultaten - 14 results

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

mortality. Hazard Ratios (HR s) per 10 μg/m3 increase for NO2  were 1.060 (95% CI 1.042-1.078) [hybrid LUR] and 1.040 (95% CI 1.022-1.058) [RIO- IFDM]. Associations with non-accidental, respiratory disease and ...

In utero exposure to parabens and early childhood BMI z-scores – Associations between placental ethyl paraben, longitudinal BMI trajectories and cord blood metabolic biomarkers

detection (LOD) were 4.42, 1.32, 1.51, and 0.35 ng/g respectively, with only EtP showing sufficient (88%) measurements above LOD for further analyses. An interquartile ratio (IQR) increase in placental EtP ...

Exposure to green space and pollen allergy symptom severity: A case-crossover study in Belgium

to birch pollen concentration (100 grains/m3) [adjusted odds ratio 1.045 and 95% confidence interval (1.014-1.078)], O3  concentration (10 μg/m3) [1.504 (1.281-1.766)] and PM10  concentration (10 ...

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

rates of non-accidental and respiratory mortality. In fully adjusted models, hazard ratios (HR) per interquartile range (IQR) increase in NDVI 500 m buffer (IQR: 0.24) and UA 500 m buffer (IQR: 0.31) were ...

Thyroid cancer incidence near nuclear sites in Belgium: An ecological study at small geographical level

living in the vicinity of the four nuclear sites at the smallest Belgian geographical level. Rate ratios were obtained from a Bayesian hierarchical model for areas of varying sizes around the nuclear ...

Combining primary care surveillance and a meta-analysis to estimate the incidence of the clinical manifestations of Lyme borreliosis in Belgium, 2015–2017

82.0–113.0) for the period 2015–2017. This result was used to estimate the incidence of other LB manifestations based on their proportional distribution (ratios) to EM reported in the neighboring countries of ...

Neonatal factors predictive for respiratory and gastro-intestinal morbidity after esophageal atresia repair.

calculate odds ratios for significant risk factors. RESULTS: Fifty-seven patients (61%) had a complicated clinical course in the first year of life and 47 (51%) had a complicated evolution during years 1-6. ...

Urinary nicotine metabolites: usefulness as biomarkers of smoking status

and further to trans-3’-hydroxycotinine (HCOT) by the cytochrome P450 CYP2A6 enzyme. It has been demonstrated that the ratio of HCOT to COT is an index of CYP2A6 activity, thus a marker of nicotine ...

Scientific Opinion of the EFSA Panel on Plant Protection Products and their Residues (PPR) on Evaluation of the toxicological relevance of pesticide metabolites for dietary risk assessment

ActivityRelationship,(Q)SAR,read-across,stereoisomer,Threshold of Toxicological Concern (TTC) Pesticides plant plant protection product PRODUCTS Ratio Residue result results risk Risk Assessment SAFETY SCREENING study threshold use VALIDATION Validation study ...

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