Studies & Co.

Does every study provide valuable knowledge? Unfortunately not. In fact, many studies do not provide meaningful data. But how do you know whether a study is useful? Here you will find the how and why of evidence based medicine’s toolbox.

Popular in Studies & Co.

  • How is the quality of studies assessed?

    How can you find out whether a study is any good? This question may sound odd at first because it is often assumed that every study provides new and ...

  • Can measurements show if a treatment works?

    Measurements of blood pressure and cholesterol are important to the practice of medicine. But what can they tell us about whether a specific treatmen...

  • Prevention, diagnosis, treatment: What is tested in evidence-based medicine?

    To find out whether treatments, preventive measures and diagnostic procedures actually have a benefit, they must be tested in correctly designed stud...

  • What are clinical practice guidelines?

    Clinical practice guidelines (or simply “clinical guidelines”) are recommendations on how to diagnose and treat a medical condition. They are mainly ...

  • What are systematic reviews and meta-analyses?

    Individual studies are often not big and powerful enough to provide reliable answers on their own. Or several studies on the effects of a treatment m...

  • What types of studies are there?

    There are various types of scientific studies such as experiments and comparative analyses, observational studies, surveys, or interviews. The choice...