ArticleQuality of life research : an international journal of quality of life aspects of treatment, care and rehabilitation2026
Quality of life among older informal caregivers in Sweden: the role of loneliness and social isolation.
Article in Quality of life research : an international journal of quality of life aspects of treatment, care and rehabilitation, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
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Abstract
purposeOlder adults are increasingly taking up caregiving roles due to the mismatch between available formal care services and growing demands. We aimed to identify profiles of older caregivers according to their quality of life (QoL), and to explore the associations of such profiles with loneliness and social isolation.
methodsA cross-sectional analysis was conducted using cohort data from the Swedish National study on Aging and Care in Kungsholmen (SNAC-K). The study included a total of 994 unique caregivers aged 60 and above, assessed between 2001 and 2016. Multiple correspondence analysis and cluster analysis were used to obtain caregiver profiles according to the items of SF-12 QoL instrument. Multinomial logistic regressions with robust standard errors were performed to study the associations between QoL, loneliness and social isolation.
resultsThree distinct QoL profiles were identified: good (57.9%), moderate (34.8%), and moderate physical, poor mental (7.3%) QoL. The latter profile was characterized by the predominance of female spousal caregivers, who provided the most hours of care. Loneliness and social isolation were independently associated with higher odds of being in the moderate physical, poor mental QoL profile, compared to the good QoL profile. Men with higher social isolation levels were more likely to be in the worse QoL profile compared to women with similarly high levels of isolation.
conclusionOur findings emphasize that a substantial proportion of older caregivers have suboptimal QoL, and that those with poor mental QoL also experience higher levels of loneliness and social isolation. Targeted policies to reduce caregiver burden and enhance their QoL are essential.
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