IMPORTANCE: Despite the emphasis placed on the psychological impact of the COVID-19 pandemic, evidence from representative studies of older adults including pre-COVID-19 data and repeated assessments during the pandemic is scarce.
OBJECTIVE: To examine changes in mental health and well-being before and during the initial and later phases of the COVID-19 pandemic and test whether patterns varied with sociodemographic characteristics in a representative sample of older adults living in England.
DESIGN, SETTING, AND PARTICIPANTS: This longitudinal cohort study analyzed data from 5146 older adults participating in the English Longitudinal Study of Ageing who provided data before the COVID-19 pandemic (2018 and 2019) and at 2 occasions in 2020 (June or July as well as November or December).
EXPOSURES: The COVID-19 pandemic and sociodemographic characteristics, including sex, age, partnership status, and socioeconomic position.
MAIN OUTCOMES AND MEASURES: Changes in depression (8-item Centre for Epidemiological Studies Depression scale), anxiety (7-item Generalized Anxiety Disorder scale), quality of life (12-item Control, Autonomy, Self-realization, and Pleasure scale), and loneliness (3-item Revised University of California, Los Angeles, loneliness scale) were tested before and during the COVID-19 pandemic using fixed-effects regression models.
RESULTS: Of 5146 included participants, 2723 (52.9%) were women, 4773 (92.8%) were White, and the mean (SD) age was 67.7 (10.6) years. The prevalence of clinically significant depressive symptoms increased from 12.5% (95% CI, 11.5-13.4) before the COVID-19 pandemic to 22.6% (95% CI, 21.6-23.6) in June and July 2020, with a further rise to 28.5% (95% CI, 27.6-29.5) in November and December 2020. This was accompanied by increased loneliness and deterioration in quality of life. The prevalence of anxiety rose from 9.4% (95% CI, 8.8-9.9) to 10.9% (95% CI, 10.3-11.5) from June and July 2020 to November and December 2020. Women and nonpartnered people experienced worse changes in mental health. Participants with less wealth had the lowest levels of mental health before and during the COVID-19 pandemic. Higher socioeconomic groups had better mental health overall but responded to the COVID-19 pandemic with more negative changes.
CONCLUSIONS AND RELEVANCE: In this longitudinal cohort study of older adults living in England, mental health and well-being continued to worsen as the COVID-19 pandemic progressed, and socioeconomic inequalities persisted. Women and nonpartnered people experienced greater deterioration in mental health.
