Social connection and mortality in UK Biobank: a prospective cohort analysis

Autor: Hamish M. E. Foster, Jason M. R. Gill, Frances S. Mair, Carlos A. Celis-Morales, Bhautesh D. Jani, Barbara I. Nicholl, Duncan Lee, Catherine A. O’Donnell
Jazyk: angličtina
Rok vydání: 2023
Předmět:
Zdroj: BMC Medicine, Vol 21, Iss 1, Pp 1-17 (2023)
Druh dokumentu: article
ISSN: 1741-7015
DOI: 10.1186/s12916-023-03055-7
Popis: Abstract Background Components of social connection are associated with mortality, but research examining their independent and combined effects in the same dataset is lacking. This study aimed to examine the independent and combined associations between functional and structural components of social connection and mortality. Methods Analysis of 458,146 participants with full data from the UK Biobank cohort linked to mortality registers. Social connection was assessed using two functional (frequency of ability to confide in someone close and often feeling lonely) and three structural (frequency of friends/family visits, weekly group activities, and living alone) component measures. Cox proportional hazard models were used to examine the associations with all-cause and cardiovascular disease (CVD) mortality. Results Over a median of 12.6 years (IQR 11.9–13.3) follow-up, 33,135 (7.2%) participants died, including 5112 (1.1%) CVD deaths. All social connection measures were independently associated with both outcomes. Friends/family visit frequencies
Databáze: Directory of Open Access Journals
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