受童年虐待史个体执行功能异质性的三层次元分析

Previous studies suggest that childhood maltreatment is associated with poorer executive function (EF), but the magnitude of these EF differences varies considerably across studies. Understanding the sources of this heterogeneity remains a critical yet unresolved issue. This study conducted a three-level meta analysis, focusing on both clinical and nonclinical populations, to quantify the magnitude of EF differences and systematically investigate the heterogeneity in standardized mean differences (Hedges’ g ) between the maltreated and nonmaltreated groups. A total of 41 independent studies co