网状Meta分析偏倚风险评估工具RoBNMA解读

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【中图分类号】R195.1 【文献标识码】A

【Abstract】Existing risk of bias assessment tools are primarily designed for traditional pairwise Metaanalysis and fail to comprehensively evaluate the unique sources of bias risk inherent in network Meta-analysis. Therefore，Lunny and others developed a tool the Risk of Bias in Network Meta-analysis （RoB NMA），designed specifically to evaluate potential biases in network Meta-analysis arising from aspects such as intervention selection and network structure，efect modifiers，and statistical analysis.This article aims to interpret the development background，item content， and evaluation processof the RoB NMA tool， providing reference and guidance for domestic researchers of its application.

【KeyWords】 Systematic review; Network-Meta-analysis; RoB NMA; Risk of bias; Interpretation

随着临床证据的快速增长，临床实践与最新研究证据间的脱节问题日益突出。（剩余17229字）