Association of vision and hearing impairments with quality of life among older adults: Mediation by psychosocial factors.

AIM

Vision impairment (VI) and hearing impairment (HI), alone or in combination (dual sensory impairment [DSI]), are common in older adults. We determined (i) the association of vision and hearing, and of VI only, HI only and DSI, with three psychosocial variables (social network, loneliness, depressive symptoms) and with quality of life (QoL), and (ii) whether the considered psychosocial variables mediate the association of VI only, HI only and DSI with QoL among older adults.

METHODS

Cross-sectional survey data for 4077 older adults (≥60 years) from Singapore were analyzed. Those with self-reported fair or poor vision and hearing were considered to have an impairment in that sense. Standard scales were used to assess the psychosocial variables and QoL. Regression and mediation models were used.

RESULTS

Those with fair and poor vs. good, vision and hearing generally had poorer psychosocial outcomes and lower QoL. VI only, HI only and DSI were all associated with lower social network, more depressive symptoms and lower QoL. VI only and DSI were associated with more loneliness. Social network, loneliness and depressive symptoms partially mediated the association of VI only, HI only and DSI with QoL, with depressive symptoms being the strongest mediator.

CONCLUSIONS

VI and HI, particularly in combination, are associated with poorer psychosocial status and QoL among older adults. Older adults with VI or HI should be screened for depressive symptoms and social risks. Improving social network, loneliness and depressive symptoms among older adults with sensory impairments may enhance their QoL. Geriatr Gerontol Int 2022; 22: 56-62.