Experience of loneliness during the COVID-19 pandemic: a cross-sectional study of 50 968 adult Danes

Lea An Christoffersen*, Dorte Helenius, Michael Schwinn, Christian Erikstrup, Henrik Hjalgrim, Janna Nissen, Karina Banasik, Kaspar Nielsen, Kathrine A Kaspersen, Khoa M Dinh, Mie T Bruun, Sisse R Ostrowski, Susanne Sækmose, Thomas F Hansen, Thomas Werge, Maria Didriksen, Ole Birger Pedersen

*Corresponding author af dette arbejde

Publikation: Bidrag til tidsskriftArtikelForskningpeer review

Abstract

OBJECTIVES: To examine the level of loneliness experienced during the COVID-19 pandemic in Denmark and to identify associated behavioural patterns and demographic factors.

DESIGN: Cross-sectional cohort study.

SETTING: Includes Danish active and former blood donors.

PARTICIPANTS: A questionnaire was sent to 124 307 active and former blood donors, of these a total of 50 968 participants completed the study questionnaire (response rate=41%).

PRIMARY AND SECONDARY OUTCOME MEASURES: Subjective experience of loneliness was measured using the 3-item University of California, Los Angeles Loneliness Scale (UCLA-3). Besides the UCLA-3, the respondents answered items on sociodemographic and economic characteristics, items on precautionary measures taken to avoid COVID-19 infection as well as on COVID-19 anxiety.

RESULTS: The participants indicated their experienced level of loneliness both before and during the pandemic. Comparing the two reports yielded a mean increase in loneliness scores of 14.1% (p<0.001). Exploratory factor analysis identified the factor well-being, which comprised three questionnaire items related to emotional heath, physical health and happiness. A high score on the factor well-being was associated with reduced levels of loneliness (coefficient=-0.47, 95% CI -0.49 to -0.46)). Furthermore, women were more likely than men to have experienced increased levels of loneliness during the pandemic (coefficient=0.27, 95% CI 0.25 to 0.29). Furthermore, a negative correlation between higher age and change in loneliness score was observed.

CONCLUSIONS: The findings document an increase in the level of experienced loneliness during the COVID-19 pandemic, particularly affecting individuals with low well-being, women and younger individuals.

OriginalsprogEngelsk
Artikelnummere064033
TidsskriftBMJ open
Vol/bind13
Udgave nummer4
DOI
StatusUdgivet - 26 apr. 2023

Bibliografisk note

© Author(s) (or their employer(s)) 2023. Re-use permitted under CC BY-NC. No commercial re-use. See rights and permissions. Published by BMJ.

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