Dear Colleagues, I am a recently graduated and M.A. student in General Health Psychology at Jaume I University (Castellón, Spain). I am working on a systematic review and I have doubts about the most appropriate tool to assess the risk of bias (RoB). The problem is that most of the appropriate tools for this purpose are aimed at evaluating experimental studies. However, in my review, I have included observational studies, most of them are cross-sectional studies. What is the best form to assess risk of bias in this type of studies?
I hope you can help me. Thank you!