The scatter plots in Figure 2 (A-D) illustrate the aforementioned causal relationships. Each point in the plots represents the effect of an SNP on the exposure and outcome, while the regression lines of different colors represent the fitting results of the IVW (Inverse Variance Weighted), MR-Egger, and weighted median methods. Figures 2A to 2D correspond to the analysis results for glutamine, citrulline, testosterone, and lactic acid, respectively, with the direction of each regression line consistent with the corresponding causal effect estimate.
孟德尔随机化散点图解析：如何解读IVW、MR-Egger因果效应？
本文详解孟德尔随机化散点图中SNP效应可视化方法，对比IVW、MR-Egger和加权中位数三种回归模型的拟合结果，解析谷氨酸、瓜氨酸、睾酮和乳酸四种生物标志物的因果关联方向与统计显著性。
与梅斯小智对话
