Study heterogeneity was evaluated using Q statistics and I and publication bias assessed with funnelplots and Egger's test.
异质性评价研究利用Q统计评估和发表偏倚采用漏斗图和埃格检验评估。
2
Sensitivity analysis is done to the different results; the publication bias is evaluated by funnelplots and fail-safe number.
对不同纳入标准的结果进行了敏感性分析，用漏斗图和失安全数评估发表偏倚。
3
Funnelplots were drawn to determine publication bias by plotting the net change in systolic BP against the reciprocal of the standard error of change in systolic BP.