Résultats de la recherche - 117 results

Methods for meta-analysis and meta-regression of binomial data: concepts and tutorial with Stata command metapreg

Meta-regressions Network Meta-Analysis Stata Abstract: Background Despite the widespread interest in meta-analysis of proportions, its rationale, certain theoretical and methodological concepts are poorly ...

Full Characterisation of Heroin Samples Using Infrared Spectroscopy and Multivariate Calibration

Volume 29, Issue 5 (2024) Keywords: adulterants; ATR-IR; chemometrics; diacetylmorphine; diluents; mobile detection approaches Abstract: The analysis of heroin samples, before use in the protected ...

Sociodemographic and socioeconomic disparities in COVID-19 vaccine uptake in Belgium: a nationwide record linkage study.

data) and the Common Base Register for HealthCare Actors (individuals licensed to practice a healthcare profession in Belgium). We used multivariable logistic regression analysis for identifying ...

Accuracy of HPV E6/E7 oncoprotein tests to detect high-grade cervical lesions: a systematic literature review and meta-analysis.

biomarkers usable in managing screen-positive women. METHODS: We conducted a systematic review and meta-analysis assessing the accuracy of HPV- E6 / E7-oncoprotein tests to detect underlying cervical-precancer ...

Factors influencing SARS-CoV-2 infection rate in Belgian nursing homes’ residents during the first wave of COVID-19 pandemic

of beds and staff, type of beds (level of dependency of residents) and ownership (public, private for profit/non-profit institutions). Risk factor analysis was performed using negative binomial ...

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 ...

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

Belgian health interview survey (BHIS) older than 18 years, of which 1184 participated in the 2018 Belgian health examination survey (BELHES), were included in the analysis. Regression calibration was ...

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 ...

The impact of ambient temperature and air pollution on SARS-CoV2 infection and post COVID-19 condition in Belgium (2021–2022)

SARS-CoV-2 infection and post COVID-19 condition (PCC) remain constrained in current understanding. We conducted a retrospective analysis to explore how ambient temperature affected SARS-CoV-2 infection in ...

Poor timing and failure of source control are risk factors for mortality in critically ill patients with secondary peritonitis.

(< 2 h), ‘urgent’ (2-6 h), and ‘delayed’ (> 6 h). Relationships were assessed by logistic regression analysis and reported as odds ratios (OR) and 95% confidence interval (CI). RESULTS: The cohort ...

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