在一篇荟萃分析中看见运用标准化残差来分析纳入文献异质性的方法,不知道是否可以通过stata软件求出标准化残差,是什么命令呢?我输入:“predict e,rstandard”后显示
option rstandard not allowed r(198); 还请各位高手指教!
“In standardized deleted residuals analysis, the study conducted by Wu et al.28 was identified as an outlier (Standardized deleted residual = 3.04). After excluding this study, the I2 statistic indicated homogeneity across the other three studies (I2 = 0.0%; P = 0.69), and a strong inverse association between serum 25(OH)D and cancer incidence was found (OR, 0.24; 95% CI, 0.10–0.58; P < 0.01).”