Yijung K Kim1, Sae Hwang Han2. 1. Texas Aging & Longevity Center, The University of Texas at Austin, Austin, Texas, USA. 2. Department of Human Development and Family Sciences, The University of Texas at Austin, Austin, Texas, USA.
Abstract
BACKGROUND AND OBJECTIVES: Despite emerging literature linking Internet usage and cognitive functioning in later life, research seldom takes changes in older adults' Internet use into account. How changes in Internet use influence older adults' cognitive decline over time, particularly in the context of sociodemographic factors that shape Information and Communication Technology (ICT) use, remains an open question. RESEARCH DESIGN AND METHODS: Using 9 waves of panel data from the Health and Retirement Study (2002-2018), we examined within-person asymmetric effects of transitioning into and out of Internet use on cognitive functioning, and whether the associations vary across birth cohorts and by living arrangement. RESULTS: Transitioning into Internet use (i.e., Internet use onset) was associated with improved cognitive functioning at a given wave and decelerated cognitive decline over time. Transitioning out of the Internet (i.e., Internet use cessation) was associated with worse cognitive functioning at a given wave and accelerated cognitive decline over time. Furthermore, birth cohort and living arrangement moderated these associations. The detrimental effect of transitioning out of Internet use was worse for older adults born in 1941 or before. The cognitive benefits of transitioning into Internet use were greater for those older adults who live alone. DISCUSSION AND IMPLICATIONS: These findings highlight the interplay between technology, social environment, and cognitive functioning in later life. The salubrious effects of using the Internet, as well as the deleterious effects of ceasing to use such technology, underscore the importance of promoting digital literacy and access to ICT among the older adult population.
BACKGROUND AND OBJECTIVES: Despite emerging literature linking Internet usage and cognitive functioning in later life, research seldom takes changes in older adults' Internet use into account. How changes in Internet use influence older adults' cognitive decline over time, particularly in the context of sociodemographic factors that shape Information and Communication Technology (ICT) use, remains an open question. RESEARCH DESIGN AND METHODS: Using 9 waves of panel data from the Health and Retirement Study (2002-2018), we examined within-person asymmetric effects of transitioning into and out of Internet use on cognitive functioning, and whether the associations vary across birth cohorts and by living arrangement. RESULTS: Transitioning into Internet use (i.e., Internet use onset) was associated with improved cognitive functioning at a given wave and decelerated cognitive decline over time. Transitioning out of the Internet (i.e., Internet use cessation) was associated with worse cognitive functioning at a given wave and accelerated cognitive decline over time. Furthermore, birth cohort and living arrangement moderated these associations. The detrimental effect of transitioning out of Internet use was worse for older adults born in 1941 or before. The cognitive benefits of transitioning into Internet use were greater for those older adults who live alone. DISCUSSION AND IMPLICATIONS: These findings highlight the interplay between technology, social environment, and cognitive functioning in later life. The salubrious effects of using the Internet, as well as the deleterious effects of ceasing to use such technology, underscore the importance of promoting digital literacy and access to ICT among the older adult population.
Authors: Joseph Firth; John Torous; Brendon Stubbs; Josh A Firth; Genevieve Z Steiner; Lee Smith; Mario Alvarez-Jimenez; John Gleeson; Davy Vancampfort; Christopher J Armitage; Jerome Sarris Journal: World Psychiatry Date: 2019-06 Impact factor: 49.548
Authors: André J Xavier; Eleonora d'Orsi; Cesar M de Oliveira; Martin Orrell; Panayotes Demakakos; Jane P Biddulph; Michael G Marmot Journal: J Gerontol A Biol Sci Med Sci Date: 2014-09 Impact factor: 6.053