Limitations
This study included a sample of third-year medical students, with limited clinical experience. Clinical experience might alter the perception of outcome importance and the severity of unwanted effects, both of which can influence recommendations for clinical practice. This trial did not include clinically experienced medical students or other health care workers, and its results might not translate to such populations. Another possible limitation of this study is that it did not involve an official GRADE training. There are no official criteria or consensus for defining what constitutes a GRADE methodologist—someone who support the creation of a guideline or help systematic review authors in evidence assessment [