Where there was significant statistical heterogeneity, we reported risk ratios (RRs) using the random-effects model. For other outcomes we used the fixed-effectmodel.
在有显著的统计异质性时，使用随机效应模型来呈现相对风险值，其他的预后值则使用固定效应模型。
2
Methods The fixedeffectmodel was used for data analysis.
方法采用固定效应模型进行数据分析。
3
This paper makes a pragmatic study on discount rate of H share, taking 16 dual listing corporations on A and H share market as samples by means of the fixedeffectmodel.