Objective: The coronavirus disease 2019 (COVID-19) pandemic has had a major impact globally. While sleep problems have increased during the pandemic, their impact on specific populations is less well known. The objective of this study was to measure the impact of the COVID-19 pandemic on sleep and how it correlates with the feeling of isolation in individuals aged ≥ 50 years.
Methods: A cross-sectional study was conducted using data from the Survey of Health, Aging, and Retirement conducted between June and August 2020. A multivariate logistic regression model was performed to analyze the outcome "more or less trouble sleeping since the outbreak" and its main predictors.
Results: The mean ± SD age of the participants was 71 ± 9 years. Since the outbreak, 29% reported a deterioration of their quality of sleep. Being male and older were found to be significant predictors of more sleep complaints (OR = 1.13; P = .004; CI, 1.04-1.23 and OR = 1.02; P = .000; CI, 1.02-1.03, respectively). Moreover, those who claimed that they often felt alone or more loneliness since the beginning of the outbreak also had more trouble sleeping (OR = 1.21; P = .002; CI, 1.07-1.37 and OR = 4.06; P = .000; CI, 2.75-5.99, respectively).
Conclusions: Male sex, older age, and loneliness are associated with more sleeping difficulties since the beginning of the COVID-19 pandemic. These findings can aid health authorities to address sleep issues in this vulnerable population more directly.
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