期刊
JOURNAL OF THE AMERICAN GERIATRICS SOCIETY
卷 69, 期 3, 页码 644-650出版社
WILEY
DOI: 10.1111/jgs.16933
关键词
hearing loss; vision loss; cognitive decline; dementia; longitudinal
资金
- Duke University Graduate School
- School of Nursing, University of Washington
This study found that older adults with hearing loss and dual sensory loss experience faster rates of cognitive decline compared to those with normal sensory function, while there was no significant association between vision loss and cognitive decline.
BACKGROUND/OBJECTIVES To better understand the role of sensory loss as a potentially modifiable risk factor for cognitive decline, this study examined cognitive decline in relation to single modality hearing or vision loss and dual sensory loss. DESIGN Longitudinal secondary data analysis. SETTING The Health and Retirement Study (HRS) and its supplement: The Aging, Demographics, and Memory Study (ADAMS). PARTICIPANTS Individuals aged 73 and older (N = 295). MEASUREMENTS Hearing loss was defined by an inability to hear sounds of 25 dB at frequencies between 0.5 and 4.0 kHz in either ear. Vision loss was defined as having corrected binocular vision worse than 20/40. Dual sensory loss was defined as having both hearing and vision loss. We used one time point of hearing and vision data objectively measured in ADAMS Wave C (June 2006-May 2008) and five waves of cognitive function data measured by the HRS version of the Telephone Interview for Cognitive Status in HRS (2006-2014). Multilevel mixed models were used. RESULTS Among the participants, 271 completed a hearing assessment and 120 had hearing loss; 292 completed a vision assessment and 115 had vision loss; 52 had dual sensory loss. Older adults with hearing loss had a significantly faster rate of cognitive decline as they aged compared to those with normal hearing (beta = -0.16, P < .05). No significant association was found between vision loss and the rate of cognitive decline (beta = -0.06, P = .41). Older adults who had dual sensory loss likewise had a significantly faster rate of cognitive decline as they age (beta = -0.23, P < .05) compared to those with no sensory loss. CONCLUSION Older adults with hearing loss and dual sensory loss have faster rates of cognitive decline than those with normal sensory function.
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