Comparison of lifestyle, cognitive function, mental health, and quality of life between hospitalized older adults with COVID-19 and non-COVID-19 in South Korea: a cross-sectional study

• Published in: BMC geriatrics Vol. 24; no. 1; p. 306
• Main Authors: Jung, Jae Hyu, Park, Ji-Hyuk, Park, Kang-Hyun
• Format: Journal Article
• Language: English
• Published: England BioMed Central Ltd 02.04.2024; BioMed Central; BMC
• Subjects: Aged; Aged patients; Analysis; Anxiety; Care and treatment; Cellular telephones; Cognition; Cognition & reasoning; Cognitive ability; Cognitive appraisal; Cognitive impairment; Comparative analysis; Coronaviruses; COVID-19; COVID-19 - epidemiology; Cross-Sectional Studies; Depression; Depression - diagnosis; Depression - epidemiology; Depression - psychology; Depression, Mental; Diet; Epidemics; Exercise; Health; Health aspects; Health surveys; Hospitalization; Humans; Insomnia; Life Style; Lifestyles; Likert scale; Memory; Mental depression; Mental Health; Older people; Pandemics; Physical activity; Prospective Studies; Psychological aspects; Quality of life; Quality of Life - psychology; Quantitative psychology; Questionnaires; Retrospective Studies; Sleep disorders; Sleep Initiation and Maintenance Disorders; South Korea; World health; South Korea; United States > US; Depression; Insomnia; Memory; Mental health; Cognitive impairment; Quality of life
• ISSN: 1471-2318; 1471-2318
• DOI: 10.1186/s12877-023-04646-y

The coronavirus disease (COVID-19) pandemic has greatly impacted older adults, resulting in many deaths. The impact of lifestyle and mental health on vulnerable groups, such as older adults, can be large and long lasting. Therefore, this study aimed to investigate the effects of COVID-19 confirmation on cognition, lifestyle, mental health, and quality of life in adults aged 55 years. The sample consisted of 111 people in the COVID group and 189 people in the non-COVID group aged over 55 years in South Korea. An online survey was conducted between January and May 2022. Participants responded to the following assessment tools: Yonsei Lifestyle Profile, Prospective and Retrospective Memory (PRMQ), Subjective Memory Complaints Questionnaire (SMCQ), Visual Analogue Scale, Patient Health Questionnaire-9 (PHQ-9), Insomnia Severity Index (ISI), Fear of COVID-19 Scale (FCV-19 S), and the World Health Organization Quality of Life Scale abbreviated version (WHOQOL-BREF). Differences in lifestyle, cognition, depression, anxiety, and quality of life were compared between the two groups. There were significant differences in physical activity, diet, the total score of the PRMQ, PM (a sub-score of the PRMQ), PHQ-9, Korean version of the ISI (ISI-K), and WHOQOL-BREF scores between the COVID and non-COVID groups. However, there were no significant differences in activity participation, Self-Rating Anxiety Scale (SAS), or FCV-19 S between groups. The study confirms that COVID-19 negatively affects memory, physical activity, diet, quality of life, depression, and insomnia in the older adults. Therefore, this study implicated that prevention and intervention strategies required improving the memory, lifestyle, and mental health of older adults with COVID-19. The study was conducted in accordance with the Declaration of Helsinki, and approved by the Institutional Review Board of Yonsei university in Korea (Registration number: 1041849-202112-SB-226-03, Date of registration: 01042022).