期刊
JOURNALS OF GERONTOLOGY SERIES B-PSYCHOLOGICAL SCIENCES AND SOCIAL SCIENCES
卷 73, 期 7, 页码 1198-1202出版社
OXFORD UNIV PRESS INC
DOI: 10.1093/geronb/gbw207
关键词
Cognitive function; Depression; Memory complaints; Mood; Neuropsychology; Subjective cognitive decline; Subjective cognitive complaints
资金
- California Alzheimer's Disease Center [CA DHS 20124096]
- National Institutes of Health [P50 AG05131, T32 MH019934, K23 AG049906]
- NATIONAL INSTITUTE OF MENTAL HEALTH [T32MH019934] Funding Source: NIH RePORTER
- NATIONAL INSTITUTE ON AGING [K23AG049906, P30AG062429, P50AG005131] Funding Source: NIH RePORTER
Objectives: Subjective cognitive decline (SCD) is common in older adults; however, its utility in clinic-based samples remains controversial given its strong associations with mood symptoms. Methods: Five hundred nineteen individuals aged 60-95 with a wide range of cognitive performance scores were referred by community health clinics for brief screening of cognitive complaints. Linear regression models examined the cross-sectional associations between SCD (5-item self-reported questions), symptoms of depression (Beck Depression Inventory [BDI]), and concurrent objective cognitive performance (Cognitive Composite) adjusting for demographics. Results: There was not a significant association between SCD and concurrent objective cognition after adjusting for demographics and depression. In contrast, there was a significant association between SCD and depression after adjusting for demographics and objective cognition. There was also a consistent association between SCD and depression, but not between SCD and objective cognition, in those with high and low levels of SCD reporting, in all ranges of cognitive performance, and in those with mild to moderate depression. Discussion: Results are consistent with previous findings and suggest that SCD does not accurately reflect concurrent cognitive performance in a clinic-based sample of older adults. Clinical interpretation of SCD should account for the role of depression.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据