Trajectories of psychological distress over multiple COVID-19 lockdowns in Australia.

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  • Additional Information
    • Source:
      Publisher: Elsevier Ltd Country of Publication: England NLM ID: 101678841 Publication Model: Print-Electronic Cited Medium: Print ISSN: 2352-8273 (Print) Linking ISSN: 23528273 NLM ISO Abbreviation: SSM Popul Health Subsets: PubMed not MEDLINE
    • Publication Information:
      Original Publication: [London] : Elsevier Ltd., [2015]-
    • Abstract:
      The impact of the global COVID-19 pandemic, including the indirect effect of policy responses, on psychological distress has been the subject of much research. However, there has been little consideration of how the prevalence of psychological distress changed with the duration and repetition of lockdowns, or the rate of resolution of psychological distress once lockdowns ended. This study describes the trajectories of psychological distress over multiple lockdowns during the first two years of the pandemic across five Australian states for the period May 2020 to December 2021 and examines whether psychological distress trajectories varied as a function of time spent in lockdown, or time since lockdown ended. A total of N  = 574,306 Australian adults completed Facebook surveys over 611 days (on average 940 participants per day). Trajectories of psychological distress (depression and anxiety) were regressed on lockdown duration and time since lockdown ended. Random effects reflecting the duration of each lockdown were included to account for varying effects on psychological distress associated with lockdown length. The prevalence of psychological distress was higher during periods of lockdown, more so for longer lockdowns relative to shorter lockdowns. Psychological distress increased rapidly over the first ten weeks of lockdowns spanning at least twelve weeks, though less rapidly for short lockdowns of three weeks or less. Psychological distress levels tended to stabilise, or even decrease, after ten consecutive weeks of lockdown. After lockdown restrictions were lifted, psychological distress rapidly subsided but did not return to pre-lockdown levels within four weeks, although continued to decline afterwards. In Australia short lockdowns of pre-announced durations were associated with slower rises in psychological distress. Lockdowns may have left some temporary residual population effect, but we cannot discern whether this reflects longer term trends in increasing psychological distress. However, the findings do re-emphasise the resilience of individuals to major life stressors.
      Competing Interests: None.
      (© 2022 The Authors.)
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    • Contributed Indexing:
      Keywords: Anxiety; Australia; COVID-19; Depression; Mental health; Trajectories
    • Publication Date:
      Date Created: 20221219 Latest Revision: 20221222
    • Publication Date:
      20240104
    • Accession Number:
      PMC9742066
    • Accession Number:
      10.1016/j.ssmph.2022.101315
    • Accession Number:
      36530365