摘要
目的介绍在Stata软件中实现剂量反应关系的Meta分析。方法在Stata软件中,应用实例数据进行Meta分析。利用glst程序包进行剂量反应的Meta分析,并绘制非线性(和)或线性剂量反应曲线。结果应用Stata软件可以实现线性和非线性剂量反应关系Meta分析,分析结果显示饮酒是结直肠癌的危险因素,且存在线性的剂量反应关系。结论 Stata软件可以实现剂量反应关系的Meta分析,且功能强大,实用性强。
Objective To introduce the method of dose response meta-analysis in Stata software. Method We loaded meta-analysis package, and analyzed the example data in R software. Results Meta-analysis for linear and nonlinear dose-response relations can be realized in Stata software, the alcohol intake is a risk factor for colorectal cancer, and a linear dose-response relation is found between alcohol intake and colorectal cancer. Conclusions Dose response meta-analysis can be realized in Stata software.
出处
《循证医学》
CSCD
2014年第3期182-187,共6页
The Journal of Evidence-Based Medicine
