Associations of hearing loss with social isolation, loneliness, and depressive symptoms among older adults in the Health, Aging, and Body Composition Study
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Background
Hearing loss (HL) may be a risk factor for poor psychosocial outcomes among older adults, but evidence remains mixed. We assessed associations of self-reported and objective HL with and without hearing aid use with social contact, loneliness, and depression pooled across 6 years of follow-up.
Methods
We studied 2049 Black and White adults from the Health, Aging, and Body Composition study aged 70-79 at recruitment. Self-reported HL and audiometric HL with and without hearing aid use were assessed at analytic baseline (Year 5, 2001-2002). Outcomes were frequency of contact with family and friends (<weekly vs. at least weekly), depressive symptoms (CESD-10), and loneliness (CESD-10 item “I felt lonely”) measured across 6 annual visits. Adjusted for demographic and clinical variables, we used generalized linear regression with generalized estimating equations to assess associations with outcomes pooled across six follow-up waves.
Results
Self-reported HL (16%) was associated with more depressive symptoms (ß=0.13 SD; 95%CI:0.03,0.24), but no other outcome. Objective HL without hearing aid use (11%) was associated with infrequent contact with friends (OR=1.38; 95%CI:1.07,1.78) and more depressive symptoms (ß=0.19 SD; 95%CI:0.07,0.31); objective HL with hearing aid use (9%) was not associated with these outcomes. Objective HL, regardless of hearing aid use, was borderline associated with more frequent feelings of loneliness.
Discussion
Objective HL without hearing aid use may be an important risk factor for isolation from friendship networks and depressive symptoms among older adults. Self-reported HL and objective HL with hearing aid use may also be linked to some adverse psychosocial outcomes.
