The recent decision by the United States government to impose sweeping visa restrictions on Nigerian nationals has provoked understandable anger, disappointment, and a sense of collective humiliation ...

Objectives Functional foods have demonstrated potential in preventing gastrointestinal and musculoskeletal (osteo-related) ...

Many healthcare providers feel that UPIC audits often fall short, with flawed sampling and extrapolation techniques that dramatically exaggerate overpayment findings, exposing providers to undue ...

Correspondence to Dr Moritz Schumann, Institute of Cardiovascular Research and Sports Medicine, Department of Molecular and Cellular Sports Medicine, German Sport University Cologne, Koln 50858, ...

In research, whether in psychology, education, or marketing, we often want to measure things that aren’t easily quantifiable. Think about concepts like happiness, intelligence, or brand loyalty. These ...

In research, we often hear about the importance of a study being “valid.” It’s a term that speaks to the quality and trustworthiness of the findings. Among the different types of validity, one of the ...

Healthcare delivery is being transformed by the rapid growth of data, advancements in artificial intelligence (AI) and other technologies. In healthcare, obtaining real-world data can be ...

Healthcare organizations have access to more data than ever before. Whereas in the past they were mostly limited to data from labs and electronic data capture (EDC) systems, they now have vast swaths ...

Objectives This observational study examines the internal construct validity, internal consistency and cross-informant reliability of the Strengths and Difficulties Questionnaire (SDQ) in a New ...

Genetic selection efficiency is measured by accuracy. Model selection relies on hypothesis testing with effectiveness given by statistical significance (p-value). Estimates of selection accuracy are ...