The dissemination of parenting interventions is one of the advised approaches to globally counteract childhood behavior problems, delinquency, and future criminal careers. Many of these interventions are developed in Anglosphere countries and transported to other contexts with distinct cultural backgrounds. However, there are no meta-analyses evaluating the overall effectiveness of these Anglosphere parenting programs in non-Anglosphere settings. This meta-analysis aimed to examine the effectiveness of parenting interventions developed in Anglosphere countries when transported to non-Anglosphere countries, as well as compare effectiveness levels between Anglosphere and non-Anglosphere trials; and analyze the impact of research and contextual factors in the dissemination of these interventions. Parenting interventions were included if they were: created in an Anglosphere setting; tested in non-Anglosphere countries; focused on reducing childhood behavioral problems; designed for children ranging from two to 12 years old; and tested in an experimental randomized trial. A random-effects model was selected for our meta-analysis. Standardized mean differences, confidence intervals and prediction intervals were also computed. Twenty studies were included, and results suggest that parenting interventions designed for childhood behavior problems can be transported to non-Anglosphere countries and potentially maintain effectiveness. This study is a relevant contribution to the evidence of cross-cultural transportability of parenting interventions.

传播育儿干预措施是全球应对儿童行为问题、犯罪和未来犯罪生涯的建议方法之一。其中许多干预措施是在盎格鲁圈国家开发的，并被转移到具有不同文化背景的其他环境中。然而，没有荟萃分析评估这些英语圈育儿计划在非英语圈环境中的整体有效性。该荟萃分析旨在检验在英语圈国家开发的育儿干预措施在输送到非英语圈国家时的有效性，以及比较英语圈和非英语圈试验之间的有效性水平；并分析研究和背景因素对传播这些干预措施的影响。如果符合以下条件，则包括育儿干预：在英语圈环境中创建；在非盎格鲁圈国家进行测试; 专注于减少儿童行为问题；专为 2 至 12 岁的儿童设计；并在实验性随机试验中进行了测试。我们的荟萃分析选择了随机效应模型。还计算了标准化均值差、置信区间和预测区间。纳入了 20 项研究，结果表明，针对儿童行为问题设计的育儿干预措施可以转移到非盎格鲁圈国家，并有可能保持有效性。这项研究是对育儿干预跨文化可移植性证据的相关贡献。