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Résultats de la recherche - 820 results

Comparison and validation of metadta for meta-analysis of diagnostic test accuracy studies.

procedures dedicated to the meta-analysis of diagnostic test accuracy studies; (midas [Stata], metandi [Stata], metaDTA [web application], mada [R], and MetaDAS [SAS]). We also demonstrate how to perform ...

Multidimensional Chromatographic Fingerprinting Combined with Chemometrics for the Identification of Regulated Plants in Suspicious Plant Food Supplements.

were recorded using ultra-high-performance liquid chromatography (UHPLC) coupled with diode array detection (DAD). Chemometric modelling was performed by partial least squares-discriminant analysis (PLS- ...

The evolving personal, professional and physical impact on healthcare professionals during three COVID-19 waves: A cross-sectional study

Methods A repeated cross-sectional study was performed with eight measurement points between April 2020 and September 2021 in Belgium. Participants were asked how frequently (on a scale of 0–10) they ...

Hepatitis E virus in pork meat products and exposure assessment in Belgium.

HEV consumer exposure in a Belgian context. Two basic assessments were performed in a ‘worst-case’ scenario setting: one solely focusing on the contamination level of the product itself (ingredients and ...

Mental Distress and Its Contributing Factors Among Young People During the First Wave of COVID-19: A Belgian Survey Study

discriminate mental distress cases from non-cases. Bivariate and multivariable logistic regression analyses were performed to evaluate possible predictors of mental distress, including demographics, chronic ...

Targeted Chromosomal Barcoding Establishes Direct Genotype-Phenotype Associations for Antibiotic Resistance in Mycobacterium abscessus.

analysis performed in independent M. abscessus strains and by independent researchers. Antimicrobial resistance (AMR) threatens the effective prevention and treatment of an ever-increasing range of ...

Development of Digital Droplet PCR Targeting the Influenza H3N2 Oseltamivir-Resistant E119V Mutation and Its Performance through the Use of Reverse Genetics Mutants.

Furthermore, reverse genetics viruses carrying this mutation were created to test the performance of the RT-ddPCR assay and compare it to the standard phenotypic NA assay. We also discuss the advantage of using ...

Implementation of MALDI-TOF Mass Spectrometry to Identify Fungi From the Indoor Environment as an Added Value to the Classical Morphology-Based Identification Tool

molds is generally performed by microscopy. This method has, however, some limitations as it requires mycologists with high expertise while identification is often limited to the genus level. Therefore, ...

Papilloplex HR-HPV test has non-inferior clinical performance for detection of human papillomavirus infection: assessment using the VALGENT framework.

ImmunoAssay (GP5 +/6+ EIA) using the VALGENT (VAL idation of HPV GEN otyping Tests) framework. METHODS: Clinical performance was assessed using 998 unselected, cervical screening samples enriched with 297 ...

Assessment of the clinical and analytical performance of the Aptima SARS-CoV-2 assay using the VALCOR protocol.

public health, the performance characteristics of assays should be evaluated to ensure reliable diagnostic outcomes are achieved. METHODS: VALCOR or “ VAL idation of SARS- COR ona Virus-2 assays” is ...

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