Improving the conduct and reporting of newer methodological approaches Causal inference, the multidisciplinary field focused ...

As a researcher who has used a wide variety of methodologies, I understand the importance of acknowledging that we, as researchers, do not pick the methodology; rather, the research question dictates ...

Brian Wansink didn’t mean to spark an investigative fury that revisited his entire life’s work. He meant to write a well-intentioned blog post encouraging PhD students to jump at research ...

The use of 3e’s as an approach to evaluation in general is not new. Effectiveness, efficiency and equity have been used in a range of settings, including general programme evaluation (Reinke, 1994), ...

In public opinion surveys, the way questions are asked can influence the answers people give. To better understand this phenomenon, pollsters sometimes measure the degree to which different questions ...

"Do your research" has become a cry for cynics who lack faith in those with expert knowledge, whereas "educating yourself" from credible sources is always sound advice.

A systematic review is a form of analysis that medical researchers carry out to synthesize all the available evidence on a particular question, such as how effective a drug is. A meta-analysis is a ...

Thomas Merritt receives funding from the Natural Sciences and Engineering Research Council of Canada. Teresa Rzezniczak does not work for, consult, own shares in or receive funding from any company or ...

1 Johns Hopkins University Bloomberg School of Public Health, Department of International Health, 615 N Wolfe St, Baltimore, MD 21205, USA; If you wish to reuse any ...

Medical research is essential for advancing the understanding of health, diseases, and treatments. There are many types of studies that serve different purposes. Medical research, or health research, ...