其他
现有营养指南不太完美,怎么办?看看BMJ支大招
关键信息:
●制定临床实践指南的方法并不适用于制定营养指南
●应当以急需解答的营养问题为导向,而不是现有证据的可用性,来推动营养指南的制定
●逻辑模型和理论应当用于推动营养学的发展,来回顾、确定和评价最适于制定营养指南的研究类型,并形成相关建议
营养指南
现有方法的不适宜性
歪曲的证据
将复杂性纳入系统性综述
环境卫生指南方面的进展
本末倒置
制定研究问题
用理论来假设因果机制
确定应该包括的证据类型
整合证据
影响政策
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