ABSTRACT This systematic review synthesizes current evidence to determine how subjective cognitive impairment (SCI) relates to physical, cognitive, and social activity participation in older adults. Nine peer-reviewed articles were reviewed and appraised for evidence quality. Most were cross-sectional and had high methodological quality. Higher levels of SCI were almost universally associated with lower levels of physical and social activity participation. These findings suggest that older adults who report higher SCI engage in fewer activities. Examining these relationships longitudinally is an important next step to determine whether SCI precedes withdrawing from activities in older adults.

中文翻译：

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主观认知障碍与活动参与的关系：系统评价

摘要 本系统评价综合了当前证据，以确定主观认知障碍 (SCI) 如何与老年人的身体、认知和社会活动参与相关。对 9 篇同行评议的文章进行了审查和证据质量评估。大多数是横断面的，方法学质量很高。较高水平的 SCI 几乎普遍与较低水平的身体和社会活动参与相关。这些发现表明，报告较高 SCI 的老年人从事的活动较少。纵向检查这些关系是确定 SCI 是否先于老年人退出活动的重要下一步。