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

generic methods for meta-analysis of proportions based on the approximation to the normal distribution continue to dominate. Methods We developed metapreg, a tool with advanced statistical procedures to ...

THE ANALYSIS OF ILLICIT DRUGS COLLECTED DURING A SUMMER FESTIVAL AND EVALUATION OF THE NARCOREADER FOR ON-SITE ANALYSIS OF MDMA

time-consuming and of high cost. There is a need for more rapid and still accurate analysis, with cost-effective and portable methods. Aim: As the first goal of this study, a selection of drug samples is analysed ...

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

Research Design SOFTWARE Abstract: We developed metadta, a flexible, robust, and user-friendly statistical procedure that fuses established and innovative statistical methods for meta-analysis ...

Non-response bias in the analysis of the association between mental health and the urban environment: a cross-sectional study in Brussels, Belgium

the association between urban environment and mental health in Brussels. The potential threats of the partial non-response are biases in survey estimates and statistics. The effect of non-response on ...

Validity of air pollution annoyance to assess long-term exposure to air pollution in Belgium

and annual means of air pollution concentration at the residence. Self-reported air pollution annoyance was assessed through a five-point Likert scale. Statistical analyses included Spearman correlation ...

Fasciola spp. in Southeast Asia: a systematic review and meta-analysis protocol

A descriptive statistical analysis will be conducted, and a meta-analysis will be run to estimate the prevalence of human and animal fascioliasis respectively, in Southeast Asia. Discussion. This systematic ...

Maturation of Esophageal Motility and Esophagogastric Junction in Preterm Infants

Esophageal pressure topography and pressure impedance metrics were derived. Mixed models with repeated measures were used for statistical analysis. Results: We analyzed 137 nutritive swallows from 36 motility ...

Frequency of Participation in External Quality Assessment Programs Focused on Rare Diseases: Belgian Guidelines for Human Genetics Centers.

statistical model has been proposed to help the Centers of Human Genetics to determine the theoretical number of tests that should be annually performed to achieve a certain threshold of performance (eg, ...

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