Results: The new World Federation of Societies of Biological Psychiatry (WFSBP) grading system allows guideline developers to follow a multi-step approach of defining levels of evidence, applying criteria for grading (define the acceptability) and the grading of recommendations.
Conclusions: Further, these updated WFSBP recommendations for rating evidence and treatment recommendations provide a grading system that takes into account potential biases in sources of evidence in arriving at final ratings that are likely more clinically meaningful and pragmatic and thus should be used for the development of future treatment guidelines. 相似文献