Nationwide longitudinal study reveals impact of both national restriction levels and genetic risk factors on loneliness during the COVID-19 pandemic

Abstract The impact of social restrictions during the COVID-19 pandemic on social isolation and loneliness has been widely debated, yet little attention has been given to identifying particularly vulnerable groups. In this study, we analysed data from 8,042 participants of the Danish Blood Donor Stu...

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Main Authors: Liam Quinn, Maria Didriksen, Christian Erikstrup, Bitten Aagaard, Christina Mikkelsen, DBDS genetic consortium, Henrik Ullum, Janna Nissen, Jakob Thaning Bay, Khoa Manh Dinh, Mie Topholm Bruun, Sisse Rye Ostrowski, Thomas Werge, Andrew J. Schork, Ole Birger Pedersen, Lea Arregui Nordahl Christoffersen
Format: Article
Language:English
Published: Nature Portfolio 2025-05-01
Series:Scientific Reports
Online Access:https://doi.org/10.1038/s41598-025-02293-4
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