Trish Greenhalgh and colleagues argue persuasively that qualitative research is important.1 Why, they ask, has The BMJ, once a champion of qualitative research, seemingly turned away from it? They ...

Section for General Practice, Department of Public Health and Primary Health Care, University of Bergen, Ulriksdal 8C, N-5009 Bergen, Norway; and Department of General Practice and Research Institute, ...

This paper is one of a series exploring the implications of complexity for systematic reviews and guideline development, commissioned by the WHO. The paper specifically explores the role of ...

Section for General Practice, Department of Public Health and Primary Health Care, University of Bergen, Ulriksdal 8C, N-5009 Bergen, Norway; and Department of General Practice and Research Institute, ...

Elise Tarbi, PhD, AGPCNP-BC, recently co-authored a Lancet Oncology article titled “The power of words: evaluating the role of qualitative methods in cancer research,” which explores why qualitative ...

Qualitative research is a type of research that explores and provides deeper insights into real-world problems.[1] Instead of collecting numerical data points or intervening or introducing treatments, ...

Guideline developers are increasingly dealing with more difficult decisions concerning whether to recommend complex interventions in complex and highly variable health systems. There is greater ...

The purpose of the present report is to introduce qualitative methods as providing unique and critical contributions to outcomes research. This report will describe the situations in which qualitative ...

An impact investor reports that they created 1,000 new jobs. But what does this number really mean? The impact investing industry has made great strides when it comes to quantification and ...

Quantitative business research focuses on quantifying behaviours, opinions, trends, and other variables by collecting and analysing measurable, numerical data. It answers questions related to “how ...