Loneliness, Social Isolation, and Obsession with COVID-19 among Older Adults

During the COVID-19 pandemic, older people were socially isolated for their protection against the virus impacting their mental health. Aiming to explore the role of loneliness and social isolation in the obsession with COVID-19 among older adults, we conducted an anonymous online survey with 300 older adults aged 65–80 years in South Korea between January and February 2023. The survey collected demographic information, past psychiatric history, medical disease, current psychological distress, and experiences related to COVID-19. Rating scales were the Obsession with COVID-19 Scale (OCS), Coronavirus Reassurance-seeking Behaviors Scale (CRBS), Stress and Anxiety to Viral Epidemics-6 items (SAVE-6), and Loneliness and Social Isolation Scale (LSIS). The regression analysis revealed that CRBS (β = 0.55, p < 0.001) and SAVE-6 (β = 0.34, p < 0.001) were significant predictors of obsession with COVID-19 (adjusted R² = 0.63, F = 126.9, p < 0.001). Mediation analysis showed that loneliness and social isolation had a positive total effect on obsession with COVID-19, mediated by reassurance-seeking behavior and viral anxiety (Standardized Estimator = 0.21, standard error = 0.05, p < 0.001, 95% confidence interval 0.20–0.41). Loneliness and social isolation were found to be indirectly linked to obsession with COVID-19 through reassurance-seeking behavior and viral anxiety. The findings highlight the importance of addressing loneliness and social isolation among older adults during the COVID-19 pandemic to prevent obsession with COVID-19.