期刊
TRANSPORTATION RESEARCH RECORD
卷 -, 期 2147, 页码 1-8出版社
SAGE PUBLICATIONS INC
DOI: 10.3141/2147-01
关键词
-
Publication bias denotes the tendency not to publish a study if its findings are not statistically significant or are regarded as unwanted or difficult to explain In road safety evaluation research, studies that find an Increase in the number of accidents as a result of a safety treatment may be less likely to be published than studies that find an accident reduction How publication bias can be detected and how its influence on summary estimates of effect in meta analyses can be determined are demonstrated by applying the trim and fill technique Examples are based on recent analyses that indicate the presence of publication bias in studies that evaluate several different road safety measures Although there is no way to deter mine conclusively how widespread publication bias is, indications of bias have been found for a number of well known and widely applied road safety measures Factors that may influence the likelihood of publication bias are discussed
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据