计算机科学
荟萃分析
系统回顾
统计假设检验
钥匙(锁)
考试(生物学)
数据科学
管理科学
数据挖掘
梅德林
统计
医学
工程类
数学
古生物学
计算机安全
政治学
内科学
法学
生物
作者
Petra Macaskill,Yemisi Takwoingi,Jonathan J Deeks,Constantine Gatsonis
标识
DOI:10.1002/9781119756194.ch9
摘要
The statistical aspects of a systematic review of test accuracy are more challenging than those for reviews of interventions. It is therefore recommended that review teams include an individual with the statistical expertise needed to understand and implement the hierarchical models required for meta-analysis. This chapter provides guidance to the key researchers in the review team on the purpose, possibilities and interpretation of methods of meta-analysis and also provides the technical detail to assist a statistical expert in applying the methods recommended for Cochrane Reviews. It outlines the conceptual approach to meta-analysis, graphical presentations and the key meta-analysis methods that are recommended. Meta-analysis of test accuracy studies provides summaries of the results of relevant included studies, providing estimates of the average diagnostic accuracy of a test or tests, the uncertainty of these estimates and the variability between studies around the estimates.
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