Zoekresultaten - 565 results

Validation of the Flemish-Dutch Lower Extremity Functional Scale (LEFS) questionnaire for diabetic foot ulcers

International Symposium on the Diabetic Foot, Den Hague, The Netherlands (2023) Keywords: diabetic foot ulcer LEFS PROM Quality of Life VALIDATION Abstract: Background/Aims: Diabetic foot ulcers (DFU) negatively ...

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

meta-regression, and network meta-analysis of diagnostic test accuracy studies in Stata. Using data from published meta-analyses, we validate metadta by comparing and contrasting its features and output to popular ...

COMBINATION OF CHEMOMETRICS AND MULTIDIMENSIONAL FINGERPRINTING FOR DETECTION OF REGULATED PLANTS IN PLANT FOOD SUPPLEMENTS

square – discriminate analysis. A minimum of 86% correct classification rate for external test set validation (17 sample for binary dataset and 59 samples for multiclass dataset) was observed for all ...

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

DA) through (a) binary modelling and (b) multiclass modelling. The correct classification rates (ccr%) by cross-validation, modelling, and external test set validation were satisfactory for both ...

Rational arguments for regulatory acceptance of consistency testing: benefits of non-animal testing over release testing of vaccines.

vaccines. Given the challenges relating to development, validation and acceptance of new methods, and considering the relatively low prices of some legacy vaccines, this cannot be done without government ...

The analysis of cannabinoids in e-cigarette liquids using LC-HRAM-MS and LC-UV

a method was developed for screening of 17 cannabinoids and to quantify the major cannabinoids such as CBD, CBDA, ∆9- THC and ∆9- THCA. The latter was fully validated using the ‘total error’ approach, ...

Using random-forest multiple imputation to address bias of self-reported anthropometric measures, hypertension and hypercholesterolemia in the Belgian health interview survey

height, weight, hypertension and hypercholesterolemia and to identify an adequate approach for valid measurement error correction. METHODS: Nine thousand four hundred thirty-nine participants of the 2018 ...

Development of a Droplet Digital PCR to Monitor SARS-CoV-2 Omicron Variant BA.2 in Wastewater Samples

applicability of the proposed RT-ddPCR method was evaluated to monitor and quantify the emergence of the BA.2 variant over time. To validate this assay as a proof of concept, the measurement of the proportion of ...

Development, validation, and application of a multimatrix UHPLC-MS/MS method for quantification of Datura-type alkaloids in food

Volume 40, Issue 10 (2023) Keywords: food Food Supplements LC-MS/MS tropane alkaloids VALIDATION Health Topics:  Food consumption and food safety Consommation et sécurité alimentaires Voedselconsumptie en ...

QR code

QR code for this page URL