DIY: study design

Take a moment to answer these questions and assess your understanding of data extraction. We do not save your responses but we'll email them to you so you can refer to them later.

The data you collect about the design of each study can also help you decide which articles are similar enough to combine in a meta-analysis at the synthesis stage of your systematic review.

Use the form below to practice gathering information about the design of a study using theĀ omega-3 fatty acids article.