Studying health on a population level is complex. No study is perfect. The methods we now regularly use in our research are constantly being refined and new methods are simultaneously being developed and implemented. For a given research question, some methods may be well-suited while others have many limitations. In many cases, the use of an incorrect methodological approach can lead to incorrect conclusion. For this reason, we value and promote transparency in the reporting of methods and are actively involved in new methods development and rigorous methods training for students and researchers of all levels.

Regular collaboration with other research disciplines is important, as cutting-edge methodology is often developed in one field and then transposed into other research domains.

Through several meta-research or ‘research on research’ projects, we take a critical look at methods, quality of reporting, as well as interpretation and impact of published scientific work in public health, epidemiology and related disciplines. Much of this work seeks to uncover problematic research practices that have found their way into mainstream research. Since research in public health ultimately informs guidelines and policy, drawing reasonable conclusions based on a fair interpretation of study findings, is a critical aspect. We strive to promote principles of good scientific practice in our daily research activities, collaboration and teaching.