Zoekresultaten - 26 results

Measurement agreement of the self-administered questionnaire of the Belgian Health Interview Survey: Paper-and-pencil versus web-based mode.

Van der Heyden, Johan; Van Hal, Guido Source: PLoS One, Volume 13, Issue 5 (2018) Keywords: health interview surveys Internet Measurement effects Paper Abstract: Before organizing mixed-mode data ...

Improved Metrological Traceability of Particle Size Values Measured with Line-Start Incremental Centrifugal Liquid Sedimentation.

size results obtained with disc- CLS. For this purpose, the particle size and effective particle density of polyvinyl chloride calibrants were measured using different validated methods, and measurement ...

Effect of allergic bronchopulmonary aspergillosis on FEV1 in children and adolescents with cystic fibrosis: a European Cystic Fibrosis Society Patient Registry analysis.

Society Patient Registry. PARTICIPANTS: 3350 patients aged 6-17 years. MAIN OUTCOME MEASURE: FEV1 percent predicted was the main outcome measure (one measurement per year per child). To describe the effect ...

Measurement equivalence of the Belgian health interview auto-questionnaire: paper-based versus web-based mode.

Surveys and Questionnaires Abstract: Before organizing mixed-mode data collection for the self-administered questionnaire of the Belgian Health Interview Survey, measurement effects between the ...

Development and validation of a HS/GC-MS method for the simultaneous analysis of diacetyl and acetylpropionyl in electronic cigarette refills

Number 224, p.218- 224 (2017) Keywords: Analyses analysi analysis approach AS Belgium bias Brussels Control Development electronic EVALUATION food health identify Institute IS journal measurement Medicine ...

A Versatile Panel of Reference Gene Assays for the Measurement of Chicken mRNA by Quantitative PCR.

scenarios: a tissue collection and virus infection of cultured fibroblasts. GeNorm and NormFinder algorithms were able to select appropriate reference gene sets in each case. We show the effects of using the ...

Brominated flame retardants in Belgian foodstuffs- recent evaluation by a novel UPLC-MS/MS method

brominated flame retardants calculation Categories chemicals chromatography CONSUMPTION Countries data effect effects environment European EVALUATION food Food Chain Frequency HBCD Human Humans INFORMATION ...

Development and validation of an ultra-high performance liquid chromatography-tandem mass spectrometry method to measure creatinine in human urine.

Linear Models Renal Insufficiency, Chronic Reproducibility of Results Tandem Mass Spectrometry Abstract: Despite decades of creatinine measurement in biological fluids using a large variety of analytical ...

Human biomonitoring of multiple mycotoxins in the Belgian population: Results of the BIOMYCO study.

aged Mycotoxins Risk Assessment Seasons Tandem Mass Spectrometry Trichothecenes Young adult Abstract: Mycotoxins are important food contaminants responsible for health effects such as cancer, ...

Exposure determinants of cadmium in European mothers and their children

Halzlova,K.; Jajcaj,M.; Mazej,D.; Tratnik,J.S.; Lopez,A.; Canas,A.; Lehmann,A.; Crettaz,P.; E. Den Hond; Govarts,E. Source: Environ.Res., Volume epub (2014) Keywords: accident Adult adults adverse effects age an ...

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