I read with great interest the recent article by Taylor et al published in The American Journal of Managed Care, which ...

From outbreak investigations to clinical trials, the right study design can make or break public health research. Understanding the strengths, limitations, and applications of each approach helps ...

Representing the pathway of participants in a study is a key element in clinical and epidemiological research. Flow diagrams are the standard tool to do so, as they allow the different stages of the ...

Scientific research has a long history of using well-established, well documented, and validated methods for the design, conduct, and analysis of clinical trials. A study design that is considered ...

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, ...

As biomarker studies employ increasingly complex and expensive genomics and other correlative methods, it is increasingly important to rigorously design these studies and analyze the downstream ...

Mixed Methods Research (MMR) has been labelled the ‘third methodological movement’ and a field that has matured considerably in the last two decades with a strong global cross disciplinary scholarly ...

Empirical research requires good data to complement statistical rigor in providing answers to global poverty questions. Poor data quality can lead to biases in causal inference, lower the probability ...