BACKGROUND Cognitive inhibition impairment is intimately related to the forgetfulness of relevant information. This meta-analysis aims to synthesise the evidence of impaired function of cognitive inhibition processes over memory in individuals with intellectual disability (ID). METHOD Eleven studies were selected and analysed and included a total of 683 participants. The studies were categorised according to variables such as the task used, the processes involved, the sensory modalities and the method. RESULTS Despite the small sample of studies, the results revealed significant difficulties with cognitive memory inhibition (CMI) tasks in individuals with ID compared with typical development (TD) individuals (d = 0.62). CMI problems were found in all life stages except the 19-45-year-old stage. In this stage, there was a smaller amount of evidence even though it included the 31-40-year-old range, during which premature aging has been observed in ID. CONCLUSIONS An impairment of CMI in people with ID was observed. More studies are needed to more reliably assess the potential moderating role of age and other factors.

中文翻译：

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智力障碍患者认知记忆抑制的损害：一项荟萃分析。

背景技术认知抑制障碍与相关信息的健忘密切相关。这项荟萃分析旨在合成智力障碍（ID）个体中认知抑制过程功能受损的记忆证据。方法选择并分析了11项研究，共有683名参与者。根据诸如所使用的任务，所涉及的过程，感觉方式和方法等变量对研究进行分类。结果尽管进行了少量研究，但结果显示，与典型发育（TD）个体相比，ID个体的认知记忆抑制（CMI）任务存在显着困难（d = 0.62）。除了19-45岁的年龄段外，所有生命阶段都发现了CMI问题。在这个阶段 即使其中包括31-40岁的范围，在ID内观察到过早老化的证据也较少。结论观察到ID患者的CMI受损。需要更多的研究来更可靠地评估年龄和其他因素的潜在调节作用。