| Title: | Association between dual sensory impairment and risk of mortality: a cohort study from the UK Biobank |
| Journal: | BMC Geriatrics |
| Published: | 1 Aug 2022 |
| Pubmed: | https://pubmed.ncbi.nlm.nih.gov/35915397/ |
| DOI: | https://doi.org/10.1186/s12877-022-03322-x |
| URL: | https://bmcgeriatr.biomedcentral.com/counter/pdf/10.1186/s12877-022-03322-x |
| Citations: | 12 (11 in last 2 years) as of 8 Aug 2024 |
Publication 12287
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Abstract
BackgroundDual sensory impairment is affecting over 10% of older adults worldwide. However, the long-term effect of dual sensory impairment (DSI) on the risk of mortality remains controversial. We aim to investigate the impact of single or/and dual sensory impairment on the risk of mortality in a large population-based sample of the adult in the UK with 14-years of follow-up.MethodsThis population-based prospective cohort study included participants aged 40 and over with complete records of visual and hearing functions from the UK Biobank study. Measurements of visual and hearing functions were performed at baseline examinations between 2006 and 2010, and data on mortality was obtained by 2021. Dual sensory impairment was defined as concurrent visual and hearing impairments. Cox proportional hazards regression models were employed to evaluate the impact of sensory impairment (dual sensory impairment, single visual or hearing impairment) on the hazard of mortality.ResultsOf the 113,563 participants included in this study, the mean age (standard deviation) was 56.8 (8.09) years, and 61,849 (54.5%) were female. At baseline measurements, there were 733 (0.65%) participants with dual sensory impairment, 2,973 (2.62%) participants with single visual impairment, and 13,560 (11.94%) with single hearing impairment. After a follow-up period of 14 years (mean duration of 11 years), 5,992 (5.28%) participants died from all causes. Compared with no sensory impairment, dual sensory impairment was significantly associated with an estimated 44% higher hazard of mortality (hazard ratio: 1.44 [95% confidence interval, 1.11-1.88], p = 0.007) after multiple adjustments.ConclusionsIndividuals with dual sensory impairment were found to have an independently 44% higher hazard of mortality than those with neither sensory impairment. Timely intervention of sensory impairment and early prevention of its underlying causes should help to reduce the associated risk of mortality.</p>
12 Keywords
- Adult
- Aged
- Biological Specimen Banks
- Cohort Studies
- Female
- Hearing Loss
- Humans
- Male
- Middle Aged
- Prospective Studies
- United Kingdom
- Vision Disorders
15 Authors
- Xinyu Zhang
- Yueye Wang
- Wei Wang
- Wenyi Hu
- Xianwen Shang
- Huan Liao
- Yifan Chen
- Katerina V. Kiburg
- Yu Huang
- Xueli Zhang
- Shulin Tang
- Honghua Yu
- Xiaohong Yang
- Mingguang He
- Zhuoting Zhu
1 Application
| Application ID | Title |
|---|---|
| 62443 | The eye and the brain |
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