The Institute also develops and publishes summaries of one or more systematic reviews as “Best Practice: evidence based information sheets for health professionals”. Although these Best Practice information do not follow the usual format of clinical practice guidelines, their development follows the processes recommended by the Appraisal of Guidelines Research and Evaluation (AGREE) Collaboration and include recommendations for practice. Recommendations are graded on the basis of both the level of evidence that underpins them and their appropriateness/relevance. The JBI currently uses the following Grades of Recommendations:
History of Levels of Evidence During 2007 the following grades of recommendation were used by the Institute