Warner School of Education & Human Development, University of Rochester, New York.
J Gerontol B Psychol Sci Soc Sci. 2014 Sep;69(5):667-77. doi: 10.1093/geronb/gbt109. Epub 2013 Dec 4.
To extend the empirical evidence regarding the predictors of older adults' use of information and communications technology (ICT) and to further examine its relationship to depressive symptoms and well-being.
This cross-sectional study utilized a sample of community-dwelling older adults from the National Health and Aging Trends Study (N = 6,443). Structural equation modeling was used to estimate the effects of predictor variables on ICT use and the effects of use on depressive symptoms and well-being. Tests of moderation by demographic characteristics and level of ICT use were also performed.
Socioeconomic status (SES), age, and cognitive function accounted for approximately 60% of the variance in ICT use. SES was a stronger predictor for Blacks/African Americans, whereas cognitive function was a stronger predictor for Whites. ICT use was unrelated to depressive symptoms or well-being. However, it acted as a moderator, such that limitations in activities of daily living (ADLs) was a stronger predictor of depressive symptoms for high ICT users, whereas ill-health was a stronger predictor for non/limited users.
Findings do not support the claim that ICT use directly enhances mental health or well-being among older adults although it may protect against depressive symptoms for individuals coping with health conditions other than ADL impairments.
扩展有关老年人使用信息和通信技术(ICT)的预测因素的经验证据,并进一步研究其与抑郁症状和幸福感的关系。
本横断面研究利用了来自国家健康老龄化趋势研究(N = 6443)的社区居住老年人样本。结构方程模型用于估计预测变量对 ICT 使用的影响,以及使用对抑郁症状和幸福感的影响。还进行了人口统计学特征和 ICT 使用水平的调节测试。
社会经济地位(SES)、年龄和认知功能解释了 ICT 使用差异的约 60%。SES 对黑人/非裔美国人的预测力更强,而认知功能对白人的预测力更强。ICT 使用与抑郁症状或幸福感无关。然而,它充当了一个调节因素,例如,对于高 ICT 用户,日常生活活动(ADL)的限制是抑郁症状的更强预测因素,而对于非/有限用户,健康状况不佳是更强的预测因素。
研究结果不支持 ICT 使用直接增强老年人心理健康或幸福感的说法,尽管它可能有助于预防除 ADL 损伤以外的健康状况的个体的抑郁症状。