Anastasiia Perevoznikova , Philipp Berger , Charlotte Grosse Wiesmann , Lars O. White , Jan Keil
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引用次数: 0
Abstract
Background
Child maltreatment (CM) is associated with deficits in cognitive development, particularly in core executive functioning (EF; cognitive flexibility, inhibitory control, working memory). However, due to limited meta-analytic evidence, it remains unclear whether CM dimensions (abuse, neglect) differentially relate to core EF development.
Objective
We conducted a pre-registered meta-analysis on studies comparing core EF performance between maltreated and nonmaltreated children and adolescents, examining CM dimensions, subtypes, sample-, and study-related characteristics as potential moderators.
Methods
A systematic search in PsycINFO and PubMed (May 2022, updated March 2023) identified eligible peer-reviewed studies per pre-registered criteria. We conducted a multilevel mixed-effects meta-analysis, including subgroup analyses to explore EF domains and CM dimensions as moderators. Additional moderators (age, female ratio, CM subtypes, study quality) were examined via meta-regressions. Publication bias was assessed using funnel plots and Egger's test.
Participants and setting
We included 59 studies with 92 effect sizes, comprising 13,022 individuals (MAge = 12.0 years, SD = 2.8; 50.2 % female).
Results
Maltreated individuals showed moderate EF deficits across domains (Hedge's g = −0.43, 95 % CI [−0.53, −0.34], p < .001), with substantial heterogeneity (Q(91) = 390.57, p < .001), partially explained by EF domain differences. CM dimensions did not explain this heterogeneity, whereas sex emerged as a significant moderator.
Conclusions
Our findings suggest a cumulative, multifinal relationship between CM and EF domain deficits. However, the substantial heterogeneity observed across studies and limited methodological details constrain this conclusion. Further research is needed to elucidate how different maltreatment experiences impact EF development.
期刊介绍:
Official Publication of the International Society for Prevention of Child Abuse and Neglect. Child Abuse & Neglect The International Journal, provides an international, multidisciplinary forum on all aspects of child abuse and neglect, with special emphasis on prevention and treatment; the scope extends further to all those aspects of life which either favor or hinder child development. While contributions will primarily be from the fields of psychology, psychiatry, social work, medicine, nursing, law enforcement, legislature, education, and anthropology, the Journal encourages the concerned lay individual and child-oriented advocate organizations to contribute.