Journal Article

Cognitive decline and poor social relationship in older adults during COVID-19 pandemic: can information and communications technology (ICT) use helps?

Shima, Ryoichi, Kabayama, Mai, Li, Yaya, Godai, Kayo, Kido, Michiko, Komori, Susumu, Kamide, Kei

2022

Overview

Background To answer whether older adults' cognitive function benefits from ICT use, we (1) examined the relationship between ICT use and cognitive decline during the COVID-19 pandemic and (2) explored the potential role of ICT use in mitigating the relationship between loneliness, social isolation, and cognitive decline among community-dwelling older adults. Methods From February to March 2021, a mail survey was distributed to 1,400 older adults aged 70–89 years old. Responded participants were 1,003 (71.6% response rate). Subjective cognitive decline (SCD) was the independent variable. ICT use was assessed based on ICT use history and current ICT use activities. Loneliness was based on the Japanese version of the Three-Item Loneliness Scale. Social isolation was a total score of six items. Covariate-adjusted logistic regressions were performed and stratified by age groups (70–79 and ≥ 80 years). Results During the COVID-19 epidemic, the proportion of people aged ≥ 80 years who reported cognitive decline was twice that of 70s. Non-ICT use was independently associated with a higher risk of cognitive decline in participants aged ≥ 80 years. Furthermore, the significant associations between cognitive decline and interaction items (non-ICT use by loneliness or social isolation) were observed in the ≥ 80 age group. No association was found in the 70–79 age group. Conclusions Non-ICT users with high loneliness or social isolation scores were more likely to experience cognitive decline for adults age ≥ 80 years. For older adults who were vulnerable to poor social relationships, ICT use is potentially an efficient intervention. Further longitudinal investigations are needed.

• Publisher: BioMed Central,BioMed Central Ltd,Springer Nature B.V,BMC
• Subject: Aged / Aged, 80 and over / Aging / Anxiety / Cognition / Cognition & reasoning / Cognitive ability / Cognitive decline / Cognitive Dysfunction - diagnosis / Cognitive Dysfunction - epidemiology / Cognitive Dysfunction - psychology / Communication / Coronaviruses / COVID-19 / COVID-19 - epidemiology / Dementia / Digital divide / Epidemics / Forecasts and trends / Geriatrics / Geriatrics/Gerontology / Health aspects / Humans / ICT use / Interpersonal Relations / Japan / Loneliness / Medicine / Medicine & Public Health / Older adults / Older people / Pandemics / Psychological aspects / Questionnaires / Rehabilitation / Social aspects / Social distancing / Social interaction / Social interactions / Social isolation / Social networks / Social research / Socialization / Technology / Technology application