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Koesters NB, Minhas R, Wittich W, McMenemy A, Johnson C. Visualizing Worldwide Prevalence of Age-Related Dual Sensory Loss. J Aging Health 2024:8982643241263879. [PMID: 38910320 DOI: 10.1177/08982643241263879] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/25/2024]
Abstract
Objectives: This study aims to create a first visualization of global prevalence of age-related dual sensory loss (DSL), significantly affecting older people's quality of life. Methods: Data from World Health Organization (WHO) regions, particularly African, American, and European, were analyzed. The study focused on DSL onset and prevalence, using adjusted life expectancy for regional comparison. Results: There were notable regional variations in DSL onset and prevalence. The African region showed consistent data, thanks to standardized methods from the World Federation of the Deafblind. However, global patterns varied when adjusted for life expectancy, hinting at possible DSL prevalence stabilization at older ages. Discussion: The study identifies a lack of standardization in DSL prevalence research regarding definitions, methodologies, and reporting. It calls for more uniform and thorough research methods for accurate global DSL understanding. The research highlights the complexity and challenges in determining DSL prevalence worldwide.
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Affiliation(s)
| | - Renu Minhas
- Department of Research and Training, Deafblind Ontario, Newmarket, ON, Canada
| | - Walter Wittich
- School of Optometry, University of Montreal, Montreal, QC, Canada
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Raza Z, Hussain SF, Gomes RSM. Prevalence of dual sensory impairment in veterans: a rapid systematic review. FRONTIERS IN REHABILITATION SCIENCES 2024; 5:1281491. [PMID: 38496779 PMCID: PMC10940421 DOI: 10.3389/fresc.2024.1281491] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 08/22/2023] [Accepted: 01/23/2024] [Indexed: 03/19/2024]
Abstract
Dual sensory impairment (DSI) is prevalent in the older population, but due to exposure to military-related risk factors, it is a particular problem for veterans, older and younger. This rapid review aimed to critically review and summarise the prevalence of DSI in military veteran populations, as well as any associative factors and outcomes that were assessed. This was done in accordance with the Preferred Reporting Items for Systematic Reviews (PRISMA) statement. Several databases (Scopus, Web of Science, AMED, CINAHL Plus, Ultimate, and MEDLINE via EBSCOHost) were searched and five studies were selected for final review. All studies provided a prevalence rate for DSI in a veteran sample. One study also looked at functional independence as an outcome. Three of the studies considered blast injuries and traumatic brain injury (TBI) by using samples from TBI patient populations. Overall, results of this review suggest that age and presence of TBI and/or exposure to blast may increase prevalence of DSI in veterans. Prevalence rates ranged from 5.0-34.6% but there are caveats. There is a lack of universal or standardised definition for DSI, making it difficult to determine true prevalence. Future research should also include veterans who may not be receiving support from Veterans Affairs, consider factors such as TBI aetiology and severity based on clinical measures, and utilise a more standardised definition for DSI based on clinical measures.
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Affiliation(s)
- Zara Raza
- BRAVO VICTOR, Research & Innovation, London, United Kingdom
- Hull York Medical School, University of York, York, United Kingdom
| | | | - Renata S. M. Gomes
- BRAVO VICTOR, Research & Innovation, London, United Kingdom
- Northern Hub for Veterans and Military Families Research, Department of Nursing, Midwifery and Health, Faculty of Health and Life Sciences, Northumbria University, Newcastle upon Tyne, United Kingdom
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Mishra S, Laplante-Lévesque A, Barbareschi G, Witte LD, Abdi S, Spann A, Khasnabis C, Allen M. Assistive technology needs, access and coverage, and related barriers and facilitators in the WHO European region: a scoping review. Disabil Rehabil Assist Technol 2024; 19:474-485. [PMID: 35906719 DOI: 10.1080/17483107.2022.2099021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2022] [Accepted: 07/03/2022] [Indexed: 10/16/2022]
Abstract
PURPOSE Globally, assistive technology (AT) is used by over 1 billion people, but the prevalence of needs and access to AT in specific countries or regions is largely unknown. This scoping review summarises the evidence available on the prevalence of needs, access and coverage of AT in the World Health Organisation European Region and the barriers and facilitators to its use. METHODS Relevant publications were identified using a combination of two strategies: 1) a systematic search for AT publications in five scientific literature databases; and 2) consultations with 76 of the Region's AT experts. RESULT The search strategies yielded 103 publications, 62 of them identified by the systematic search. The included publications were predominantly from six countries, and 18 countries were unrepresented. Information on AT use for specific functional impairments was present in 57 publications: AT for hearing impairment in 14 publications; vision in 12; mobility, 12; communication, 11; self-care, 6; and cognition, 2. AT needs for vision and hearing impairment were more likely to be met (1-87% and 5-90%, respectively) compared with communication and cognition impairments (10-60% and 58%, respectively). The barriers and facilitators to AT access described were linked to accessibility, affordability and acceptability. CONCLUSION Data on AT prevalence and coverage are limited in both quantity and quality. Agreed-upon definitions of functional impairment and assistive product categories and standards for data collection are needed to facilitate data comparisons and to build a more representative picture of AT needs and coverage.Implications for rehabilitationComprehensive and disaggregated data concerning the prevalence of needs and coverage of AT is needed to enable the development of responsive policies and actions.The literature available on the prevalence of needs and coverage of AT in the WHO European Region is primarily focussed on a small subset of countries and comparisons between studies are limited due to the use of different data collection strategies.Evidence concerning barriers and facilitators to AT access across countries is more consistent and can be organised across the key themes of accessibility, affordability and acceptability of AT.There is a need for consensus among multiple AT actors on standardised definitions for functional impairment and assistive product categories and standards for data collection to enable a more representative picture to be built of AT needs and coverage across the WHO European Region and globally.
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Affiliation(s)
- Satish Mishra
- World Health Organization Regional Office for Europe, Copenhagen, Denmark
| | | | | | - Luc De Witte
- Centre for Assistive Technology and Connected Healthcare, University of Sheffield, Sheffield, United Kingdom
| | - Sarah Abdi
- Centre for Assistive Technology and Connected Healthcare, University of Sheffield, Sheffield, United Kingdom
| | - Alice Spann
- Centre for Assistive Technology and Connected Healthcare, University of Sheffield, Sheffield, United Kingdom
| | | | - Michael Allen
- United States Agency for International Development, Washington, DC, United States of America
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England L, O’Connor A. Do Socioeconomic Inequalities Exist Within Ophthalmology and Orthoptics in the UK?: A Scoping Review. Br Ir Orthopt J 2024; 20:31-47. [PMID: 38250169 PMCID: PMC10798172 DOI: 10.22599/bioj.338] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2023] [Accepted: 12/22/2023] [Indexed: 01/23/2024] Open
Abstract
Introduction It is well documented that socioeconomic disadvantage adversely affects general health and ocular health worldwide. Within orthoptics, while clinicians recognise a relationship between socioeconomic situation and treatment outcome, no previous literature review was found to address this issue. Neither was a UK-specific literature review found to address the same issue for ophthalmology as a whole. Aim This literature review evaluates evidence for an association between socioeconomic situation and ophthalmic/orthoptic conditions and their treatment outcomes, specifically within the UK. Methods Keyword searches were conducted on Google Scholar and the University of Liverpool library catalogue. Results for the main analyses were limited to full papers, specific to the UK, written in English. Literature was only included from pre-2000 if more recent evidence was insufficient. Results There is evidence of socioeconomic disadvantage being associated with the following: reduced visual acuity; reduced attendance at diabetic retinopathy screening appointments; and delayed presentation of glaucoma, cataracts, and diabetic retinopathy. However, evidence linking socioeconomic disadvantage to AMD is mixed. There is limited evidence of the increased prevalence of amblyopia and subsequent barriers to its treatment for socioeconomically underserved children. There is also evidence of a reduction in quality of life for socioeconomically underserved adults with strabismus. Conclusions Health inequalities within ophthalmology and orthoptics are reported, but with confounding results for some conditions. Further research should explore the reasons behind the inequalities that are found and identify methods of reducing them.
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Heinze N, Jones L. Access to eye care and support services among adults from minority ethnic communities living with visual impairment in the United Kingdom. Front Public Health 2024; 11:1277519. [PMID: 38259735 PMCID: PMC10800624 DOI: 10.3389/fpubh.2023.1277519] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2023] [Accepted: 12/20/2023] [Indexed: 01/24/2024] Open
Abstract
Background Despite an increased risk of certain eye conditions which can lead to visual impairment (V.I.), there is evidence of a greater delay to treatment-seeking among adults from minority ethnic communities (MEC). MEC adults may also be underrepresented on V.I. registers, within early intervention services, and among the beneficiaries of national V.I. charities. However, much of this evidence is outdated or anecdotal. Methods This secondary analysis of V.I. Lives survey data explored use of eye health and support services and mobility aids among a matched control sample of 77 MEC and 77 adults aged 18 and over from white communities (WC). Participants were matched on age, gender, UK region and urban/rural setting. Additional subgroup analysis was conducted for Asian (n = 46) and black participants (n = 22). Results There were no significant group differences in areas such as eye health service use, registration status, contact with charities, and level of practical support received. But MEC participants were significantly more likely than WC participants to have received direct payments from social services to cover their care needs, Χ2 (1, 154) = 8.27, p = 0.004, and to use apps on their mobile for mobility, Χ2 (1, 154) = 5.75, p = 0.017. In contrast, WC participants were significantly more likely to agree that they were getting the level of emotional support to get on with their life, U = 3,638, p = 0.010, to feel confident to ask their friends for support, U = 2,416, p = 0.040, and to have a guide dog for mobility, Χ2 (1, 154) = 3.62, p = 0.057, although the latter did not reach statistical significance. Within the MEC group, Asian participants were significantly more likely than black participants to use a long cane, Χ2 (1, 68) = 7.24, p = 0.007, but they were significantly less likely to agree that they had received the right level of support when they started to experience V.I., U = 236.5, p = 0.040. Conclusion The preliminary findings suggests that there is scope to increase support provided by V.I. charities and the V.I. register, although, contrary to existing evidence, there were no statistically significant differences in eye health service use, registration status and use of wider support services. Further research is required to confirm these findings and explore reasons for differences.
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Affiliation(s)
| | - Lee Jones
- BRAVO VICTOR, Research, London, United Kingdom
- UCL, Institute of Ophthalmology, London, United Kingdom
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Imanaka R, Ouchi A, Sakuramoto H, Aikawa G, Hoshino T, Enomoto Y, Shimojo N, Inoue Y. Survey of sensory impairment in critically ill patients after intensive care unit discharge: An ambidirectional cohort study. Aust Crit Care 2024; 37:12-17. [PMID: 38182531 DOI: 10.1016/j.aucc.2023.09.012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2023] [Revised: 09/20/2023] [Accepted: 09/23/2023] [Indexed: 01/07/2024] Open
Abstract
BACKGROUND Sensory impairment affects the quality of life after intensive care. However, no studies have comprehensively examined sensory impairment after intensive care. OBJECTIVES This study aimed to investigate sensory impairment in critically ill patients. METHODS This ambidirectional cohort study was conducted in the intensive care unit (ICU) of a university hospital between April 2017 and January 2020. Patients who survived despite invasive mechanical ventilation for >48 h, with a discharge period of >6 months, participated in the study. A questionnaire was sent to consenting patients to investigate the presence or absence of sensory impairment at that time, and treatment-related data were collected from their medical records. RESULTS Of 75 eligible patients, 62 responded to our survey. Twenty-seven (43.6%) patients had some sensory impairment. Nine (14.5%) patients had chronic pain after ICU discharge, 4 (6.5%) had chronic pain and visual impairment, 3 (4.8%) had visual impairment only, and 3 (4.8%) had chronic pain and taste impairment. The most common overlapping symptom was a combination of chronic pain. CONCLUSIONS Critically ill patients who survived and were discharged from the ICU accounted for 43.6% of patients with complaints of sensory impairment in the chronic phase. The results of this study suggest the need for follow-up and treatment of possible sensory impairment following ICU discharge.
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Affiliation(s)
- Ryota Imanaka
- Department of Nursing, Kyorin University Hospital, 6-20-2 Shinkawa, Mitaka, Tokyo, 181-8611, Japan.
| | - Akira Ouchi
- Department of Adult Health Nursing, College of Nursing, Ibaraki Christian University, 6-11-1 Omika Hitachi, Ibaraki, 319-1295, Japan.
| | - Hideaki Sakuramoto
- Department of Critical Care and Disaster Nursing, Japanese Red Cross Kyusyu International College of Nursing, 1-1 Asty Munakata, Fukuoka, 811-4157, Japan.
| | - Gen Aikawa
- Department of Adult Health Nursing, College of Nursing, Ibaraki Christian University, 6-11-1 Omika Hitachi, Ibaraki, 319-1295, Japan.
| | - Tetsuya Hoshino
- Department of Emergency and Critical Care Medicine, Faculty of Medicine, University of Tsukuba, 2-1-1 Amakubo, Tsukuba, Ibaraki, 305-8576, Japan.
| | - Yuki Enomoto
- Department of Emergency and Critical Care Medicine, Faculty of Medicine, University of Tsukuba, 2-1-1 Amakubo, Tsukuba, Ibaraki, 305-8576, Japan.
| | - Nobutake Shimojo
- Department of Emergency and Critical Care Medicine, Faculty of Medicine, University of Tsukuba, 2-1-1 Amakubo, Tsukuba, Ibaraki, 305-8576, Japan.
| | - Yoshiaki Inoue
- Department of Emergency and Critical Care Medicine, Faculty of Medicine, University of Tsukuba, 2-1-1 Amakubo, Tsukuba, Ibaraki, 305-8576, Japan.
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Heinze N, Castle CL. Exploring mental well-being, the emotional impact of visual impairment and experiences of prejudice and discrimination among adults from minority ethnic communities in the UK. Front Public Health 2023; 11:1277341. [PMID: 37808983 PMCID: PMC10558210 DOI: 10.3389/fpubh.2023.1277341] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2023] [Accepted: 09/08/2023] [Indexed: 10/10/2023] Open
Abstract
Background Visual impairment (V.I.) has been associated with a negative impact on mental health outcomes, including a process of grief among those who lose their sight. Older adults with V.I. who had experienced discrimination have been found to be at increased risk of depression, loneliness, poorer life satisfaction and poorer quality of life. Adults from minority ethnic communities (MEC) may be at increased risk of V.I. and yet, research on the experiences of MEC adults with V.I. remains limited. This article forms part of a series which explores issues and status among MEC adults living with V.I. in the UK. Methods A secondary analysis of V.I. Lives survey data was performed to explore mental well-being assessed by the short Warwick-Edinburgh Mental Well-being scale (SWEMWBS), the emotional impact of V.I., and prejudice and discrimination among a matched control sample of 77 MEC and 77 adults from white communities (WC). Participants were matched by age, gender, UK region and urban/rural setting. Subgroup analyses were also conducted for the two largest MEC subgroups, Asian (n = 46) and black participants (n = 22). Results There were few statistically significant differences between the groups. MEC participants were significantly more likely than WC participants to rate emotional support to come to terms with their V.I. as important and to feel optimistic about their V.I. but they were significantly less likely to agree that they were receiving the level of emotional support they needed to get on with their life. Within the MEC group, participants from Asian communities had significantly poorer mental well-being, and they were also significantly more likely to agree that the general public were often prejudiced against people with V.I. and less likely to feel optimistic about their V.I. than black participants. Conclusion Although there were few statistically significant differences, participants from Asian communities were more likely to report poor mental and emotional well-being, and experiences of discrimination, than black and white participants. In contrast, participants from black communities fared the same as, or in some cases better than, white participants. Future research will need to confirm these findings and explore reasons for these.
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Affiliation(s)
| | - Claire L. Castle
- BRAVO VICTOR, London, United Kingdom
- School of Music, Faculty of Arts, Humanities and Cultures, University of Leeds, Leeds, United Kingdom
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Almufarrij I, Dillon H, Dawes P, Moore DR, Yeung W, Charalambous AP, Thodi C, Munro KJ. Web- and app-based tools for remote hearing assessment: a scoping review. Int J Audiol 2023; 62:699-712. [PMID: 35678292 DOI: 10.1080/14992027.2022.2075798] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2022] [Revised: 05/03/2022] [Accepted: 05/05/2022] [Indexed: 11/05/2022]
Abstract
OBJECTIVE Remote hearing screening and assessment may improve access to, and uptake of, hearing care. This review, the most comprehensive to date, aimed to (i) identify and assess functionality of remote hearing assessment tools on smartphones and online platforms, (ii) determine if assessed tools were also evaluated in peer-reviewed publications and (iii) report accuracy of existing validation data. DESIGN Protocol was registered in INPLASY and reported according to PRISMA-Extension for Scoping Reviews. STUDY SAMPLE In total, 187 remote hearing assessment tools (using tones, speech, self-report or a combination) and 101 validation studies met the inclusion criteria. Quality, functionality, bias and applicability of each app were assessed by at least two authors. RESULTS Assessed tools showed considerable variability in functionality. Twenty-two (12%) tools were peer-reviewed and 14 had acceptable functionality. The validation results and their quality varied greatly, largely depending on the category of the tool. CONCLUSION The accuracy and reliability of most tools are unknown. Tone-producing tools provide approximate hearing thresholds but have calibration and background noise issues. Speech and self-report tools are less affected by these issues but mostly do not provide an estimated pure tone audiogram. Predicting audiograms using filtered language-independent materials could be a universal solution.
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Affiliation(s)
- Ibrahim Almufarrij
- Manchester Centre for Audiology and Deafness, School of Health Sciences, University of Manchester, Manchester, UK
- Department of Rehabilitation Sciences, College of Applied Medical Sciences, King Saud University, Riyadh, Kingdom of Saudi Arabia
| | - Harvey Dillon
- Manchester Centre for Audiology and Deafness, School of Health Sciences, University of Manchester, Manchester, UK
- Department of Linguistics, Macquarie University, Sydney, Australia
| | - Piers Dawes
- Manchester Centre for Audiology and Deafness, School of Health Sciences, University of Manchester, Manchester, UK
- School of Health and Rehabilitation Sciences, University of Queensland, Brisbane, Australia
| | - David R Moore
- Manchester Centre for Audiology and Deafness, School of Health Sciences, University of Manchester, Manchester, UK
- Communication Sciences Research Center, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, USA
| | - Wai Yeung
- Division of Population Health, Health Services Research & Primary Care, University of Manchester, Manchester, UK
| | | | - Chryssoula Thodi
- Department of Health Sciences, European University Cyprus, Nicosia, Cyprus
| | - Kevin J Munro
- Manchester Centre for Audiology and Deafness, School of Health Sciences, University of Manchester, Manchester, UK
- Manchester University Hospitals NHS Foundation Trust, Manchester Academic Health Science Centre, Manchester, UK
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Kim M, Kwasny MJ, Bailey SC, Benavente JY, Zheng P, Bonham M, Luu HQ, Cecil P, Agyare P, O'Conor R, Curtis LM, Hur S, Yeh F, Lovett RM, Russell A, Luo Y, Zee PC, Wolf MS. MidCog study: a prospective, observational cohort study investigating health literacy, self-management skills and cognitive function in middle-aged adults. BMJ Open 2023; 13:e071899. [PMID: 36822802 PMCID: PMC9950895 DOI: 10.1136/bmjopen-2023-071899] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/13/2023] [Accepted: 02/10/2023] [Indexed: 02/25/2023] Open
Abstract
INTRODUCTION The lack of definitive means to prevent or treat cognitive impairment or dementia is driving intense efforts to identify causal mechanisms. Recent evidence suggests clinically meaningful declines in cognition might present as early as middle age. Studying cognitive changes in middle adulthood could elucidate modifiable factors affecting later cognitive and health outcomes, yet few cognitive ageing studies include this age group. The purpose of the MidCog study is to begin investigations of less-studied and potentially modifiable midlife determinants of later life cognitive outcomes. METHODS AND ANALYSIS MidCog is a prospective cohort study of adults ages 35-64, with two in-person interviews 2.5 years apart. Data will be collected from interviews, electronic health records and pharmacy fill data. Measurements will include health literacy, self-management skills, cognitive function, lifestyle and health behaviours, healthcare use, health status and chronic disease outcomes. Associations of health literacy and self-management skills with health behaviours and cognitive/health outcomes will be examined in a series of regression models, and moderating effects of modifiable psychosocial factors.Finally, MidCog data will be linked to an ongoing, parallel cohort study of older adults recruited at ages 55-74 in 2008 ('LitCog'; ages 70-90 in 2023), to explore associations between age, health literacy, self-management skills, chronic diseases, health status and cognitive function among adults ages 35-90. ETHICS AND DISSEMINATION The Institutional Review Board at Northwestern University has approved the MidCog study protocol (STU00214736). Results will be published in peer-reviewed journals and summaries will be provided to the funders of the study as well as patients.
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Affiliation(s)
- Minjee Kim
- Department of Neurology, Northwestern University Feinberg School of Medicine, Chicago, Illinois, USA
- Center for Circadian and Sleep Medicine, Northwestern University Feinberg School of Medicine, Chicago, IL, USA
- Center for Applied Health Research on Aging, Institute for Public Health and Medicine, Northwestern University Feinberg School of Medicine, Chicago, Illinois, USA
| | - Mary J Kwasny
- Center for Applied Health Research on Aging, Institute for Public Health and Medicine, Northwestern University Feinberg School of Medicine, Chicago, Illinois, USA
- Department of Preventive Medicine, Northwestern University Feinberg School of Medicine, Chicago, IL, USA
| | - Stacy C Bailey
- Center for Applied Health Research on Aging, Institute for Public Health and Medicine, Northwestern University Feinberg School of Medicine, Chicago, Illinois, USA
- Division of General Internal Medicine, Department of Medicine, Northwestern University Feinberg School of Medicine, Chicago, Illinois, USA
| | - Julia Y Benavente
- Center for Applied Health Research on Aging, Institute for Public Health and Medicine, Northwestern University Feinberg School of Medicine, Chicago, Illinois, USA
- Division of General Internal Medicine, Department of Medicine, Northwestern University Feinberg School of Medicine, Chicago, Illinois, USA
| | - Pauline Zheng
- Center for Applied Health Research on Aging, Institute for Public Health and Medicine, Northwestern University Feinberg School of Medicine, Chicago, Illinois, USA
| | - Morgan Bonham
- Center for Applied Health Research on Aging, Institute for Public Health and Medicine, Northwestern University Feinberg School of Medicine, Chicago, Illinois, USA
- Division of General Internal Medicine, Department of Medicine, Northwestern University Feinberg School of Medicine, Chicago, Illinois, USA
| | - Han Q Luu
- Center for Applied Health Research on Aging, Institute for Public Health and Medicine, Northwestern University Feinberg School of Medicine, Chicago, Illinois, USA
- Division of General Internal Medicine, Department of Medicine, Northwestern University Feinberg School of Medicine, Chicago, Illinois, USA
| | - Patrick Cecil
- Center for Applied Health Research on Aging, Institute for Public Health and Medicine, Northwestern University Feinberg School of Medicine, Chicago, Illinois, USA
- Division of General Internal Medicine, Department of Medicine, Northwestern University Feinberg School of Medicine, Chicago, Illinois, USA
| | - Prophecy Agyare
- Center for Applied Health Research on Aging, Institute for Public Health and Medicine, Northwestern University Feinberg School of Medicine, Chicago, Illinois, USA
- Division of General Internal Medicine, Department of Medicine, Northwestern University Feinberg School of Medicine, Chicago, Illinois, USA
| | - Rachel O'Conor
- Center for Applied Health Research on Aging, Institute for Public Health and Medicine, Northwestern University Feinberg School of Medicine, Chicago, Illinois, USA
- Division of General Internal Medicine, Department of Medicine, Northwestern University Feinberg School of Medicine, Chicago, Illinois, USA
| | - Laura M Curtis
- Center for Applied Health Research on Aging, Institute for Public Health and Medicine, Northwestern University Feinberg School of Medicine, Chicago, Illinois, USA
- Division of General Internal Medicine, Department of Medicine, Northwestern University Feinberg School of Medicine, Chicago, Illinois, USA
| | - Scott Hur
- Center for Applied Health Research on Aging, Institute for Public Health and Medicine, Northwestern University Feinberg School of Medicine, Chicago, Illinois, USA
- Division of General Internal Medicine, Department of Medicine, Northwestern University Feinberg School of Medicine, Chicago, Illinois, USA
| | - Fangyu Yeh
- Center for Applied Health Research on Aging, Institute for Public Health and Medicine, Northwestern University Feinberg School of Medicine, Chicago, Illinois, USA
- Division of General Internal Medicine, Department of Medicine, Northwestern University Feinberg School of Medicine, Chicago, Illinois, USA
| | - Rebecca M Lovett
- Center for Applied Health Research on Aging, Institute for Public Health and Medicine, Northwestern University Feinberg School of Medicine, Chicago, Illinois, USA
- Division of General Internal Medicine, Department of Medicine, Northwestern University Feinberg School of Medicine, Chicago, Illinois, USA
| | - Andrea Russell
- Center for Applied Health Research on Aging, Institute for Public Health and Medicine, Northwestern University Feinberg School of Medicine, Chicago, Illinois, USA
- Division of General Internal Medicine, Department of Medicine, Northwestern University Feinberg School of Medicine, Chicago, Illinois, USA
| | - Yuan Luo
- Department of Preventive Medicine, Northwestern University Feinberg School of Medicine, Chicago, IL, USA
| | - Phyllis C Zee
- Department of Neurology, Northwestern University Feinberg School of Medicine, Chicago, Illinois, USA
- Center for Circadian and Sleep Medicine, Northwestern University Feinberg School of Medicine, Chicago, IL, USA
| | - Michael S Wolf
- Center for Applied Health Research on Aging, Institute for Public Health and Medicine, Northwestern University Feinberg School of Medicine, Chicago, Illinois, USA
- Division of General Internal Medicine, Department of Medicine, Northwestern University Feinberg School of Medicine, Chicago, Illinois, USA
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Heinze N, Jones L, Makwana B. A rapid review of evidence relating to service use, experiences, and support needs of adults from minority ethnic communities along the eyecare pathway in the United Kingdom. Front Public Health 2023; 11:1119540. [PMID: 36926177 PMCID: PMC10011697 DOI: 10.3389/fpubh.2023.1119540] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2022] [Accepted: 02/07/2023] [Indexed: 03/08/2023] Open
Abstract
Background There is growing awareness of the health inequalities experienced by minority ethnic communities, who make up an increasing proportion of the United Kingdom (UK) population and have been found to be at increased risk of visual impairment (V.I.). V.I. impacts on a wide range of life domains including employment, social functioning and activities of daily living. Considering existing health inequalities, the increased risk of V.I. and its wide-ranging impact, it is important to understand the experiences of adults from minority ethnic communities living with V.I. in the UK. Methods A rapid evidence review of academic and gray literature published since 2005 and in English was performed. A search of AMED, CINAHL Plus and MEDLINE via EBSCOhost identified 969 articles. Articles were included in the review if they reported findings relating to the UK-context, to adults from minority ethnic communities living with V.I., and to experiences of V.I. and the eyecare pathway. Results A total of 11 academic articles and 4 charity reports presented findings relating to perceptions of V.I. and eye disease (n = 3), access to services and service use (n = 5), impact of interventions (n = 7), the wider impact of V.I. (n = 2), and registration status (n = 1). Much of the literature focused on primary eyecare resulting in a comprehensive list of barriers and recommendations to increase eye tests. Less research addressed experiences and use of services further along the eyecare pathway although use of services may be low. Overall, the research on the experiences of adults with V.I. from minority ethnic communities in the UK remains anecdotal, outdated or unavailable. There are substantial gaps in the evidence relating to the wider impact of V.I., the impact of perceptions of V.I., and the use of services beyond primary eyecare. Conclusions This review summarizes our current knowledge of the experiences of adults from minority ethnic communities living with V.I. in the UK and highlights substantial gaps in the evidence. The findings provide practical implications for practitioners and researchers committed to addressing health inequalities in the field of eyecare in the UK.
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Affiliation(s)
| | - Lee Jones
- BRAVO VICTOR Research, London, United Kingdom.,UCL Institute of Ophthalmology, London, United Kingdom
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11
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Hiyoshi A, Sato Y, Grotta A, Fall K, Montgomery S. Visual Acuity and the Risk of Cycling Injuries: Register-Based Cohort Study From Adolescence to Middle-age. Epidemiology 2022; 33:246-253. [PMID: 34860725 DOI: 10.1097/ede.0000000000001450] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
BACKGROUND Cycling is increasingly encouraged in many countries as an inexpensive and healthy choice of transportation. Operating any vehicle on the road requires high visual acuity, but few studies to our knowledge have examined the association between vision and cycling injuries. METHODS We examined whether poorer visual acuity is associated with increased risk of fatal and nonfatal cycling injuries. We used prospectively recorded register data for 691,402 men born between 1970 and 1992 in Sweden. We followed these men from an average age of 18 years, when visual acuity was assessed during the conscription assessment, to age 45 at the latest. We identified fatal and nonfatal cycling and car injuries using Patient and Cause of Death registers. Cox regression models were used to estimate hazard ratios and 95% confidence intervals. RESULTS Based on visual acuity for the eye with the best vision, moderately impaired acuity 0.9 to 0.6 when wearing refractive correction was associated with increased risk for cycling injuries (hazard ratio = 1.44 [95% confidence interval = 1.16, 1.79]) compared with unimpaired vision (uncorrected visual acuity 1.0) and after adjustment for a wide range of potential confounders. This association remained consistent across various sensitivity analyses. Visual acuity was not associated with car injury risk. CONCLUSIONS In this cohort study, poorer vision was specifically associated with a higher rate of cycling injuries.
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Affiliation(s)
- Ayako Hiyoshi
- From the Clinical Epidemiology and Biostatistics, School of Medical Sciences, Örebro University, Örebro, Sweden
- Department of Public Health Sciences, Stockholm University, Stockholm, Sweden
- Department of Epidemiology and Public Health, University College London, London, United Kingdom
- Public Health, Department of Social Medicine, Osaka University Graduate School of Medicine, Osaka, Japan
- Occupational Stress and Health Management Research Group, National Institute of Occupational Safety and Health, Japan
- Centre for Health Equity Studies, Stockholm University/Karolinska Institutet, Stockholm, Sweden
- Integrative Epidemiology, Institute of Environmental Medicine, Karolinska Institutet, Stockholm, Sweden
- Clinical Epidemiology Division, Department of Medicine, Solna, Karolinska Institutet, Stockholm, Sweden
| | - Yuki Sato
- Occupational Stress and Health Management Research Group, National Institute of Occupational Safety and Health, Japan
| | - Alessandra Grotta
- Department of Public Health Sciences, Stockholm University, Stockholm, Sweden
- Centre for Health Equity Studies, Stockholm University/Karolinska Institutet, Stockholm, Sweden
| | - Katja Fall
- From the Clinical Epidemiology and Biostatistics, School of Medical Sciences, Örebro University, Örebro, Sweden
- Integrative Epidemiology, Institute of Environmental Medicine, Karolinska Institutet, Stockholm, Sweden
| | - Scott Montgomery
- From the Clinical Epidemiology and Biostatistics, School of Medical Sciences, Örebro University, Örebro, Sweden
- Department of Public Health Sciences, Stockholm University, Stockholm, Sweden
- Clinical Epidemiology Division, Department of Medicine, Solna, Karolinska Institutet, Stockholm, Sweden
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Minhas R, Jaiswal A, Chan S, Trevisan J, Paramasivam A, Spruyt-Rocks R. Prevalence of Individuals with Deafblindness and Age-Related Dual-Sensory Loss. JOURNAL OF VISUAL IMPAIRMENT & BLINDNESS 2022. [DOI: 10.1177/0145482x211072541] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Introduction The authors of this paper have compiled a report on the prevalence of deafblindness and dual-sensory loss based on the review of existing estimates. The purpose is to inform readers of the importance of using consistent, well-researched definitions and survey questions in future prevalence studies. Methods Articles were extracted through ProQuest and EBSCOhost, online library databases of Cambrian College and Laurentian University. Keywords search included “deafblindness,” “dual-sensory impairment,” “dual-sensory loss,” “age-related,” “congenital,” “acquired,” and “prevalence.” Additionally, the authors conducted a search with Google for research reports and Google Scholar for other relevant peer-reviewed articles. Results This review provides a current overview of prevalence estimates of deafblindness and age-related dual-sensory loss around the world, examining 19 articles or reports published over the last 20 years (2000–2020) in 18 countries, including the European Union (consisting of 8 countries). In line with the prevalence estimates by the World Federation for the Deafblind global report 2018, the review indicates an estimated 0.2–2% prevalence of dual-sensory impairment and underscores varying ranges of prevalence among populations, studies or countries, age groups, and types of deafblindness. The review highlights that the prevalence of deafblindness or dual-sensory loss was often not comparable across studies, but it is clear that the prevalence of dual-sensory impairment increases with age. The studies varied in methods (e.g., population surveys, cross-sectional, and longitudinal studies). Implication for practitioners The review provides evidence of varying ranges of prevalence rates. Future prevalence studies may benefit from consistent definitions, standard data-collection tools to do better comparisons across countries, and identify factors that predict higher or lower prevalence rates among populations and age groups.
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Affiliation(s)
- Renu Minhas
- DeafBlind Ontario Services, Newmarket, ON, Canada
| | - Atul Jaiswal
- CIHR Health System Postdoctoral Fellow, School of Optometry, University of Montreal, Montreal, QC, Canada
| | - Serena Chan
- DeafBlind Ontario Services, Newmarket, ON, Canada
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Karvonen-Gutierrez CA, Kumar N, Hood MM, Musch DC, Harlow S, Moroi SE. Longitudinal association of midlife vision impairment and depressive symptoms: the study of Women's Health Across the Nation, Michigan site. Menopause 2021; 29:35-41. [PMID: 34698674 PMCID: PMC8716413 DOI: 10.1097/gme.0000000000001880] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
OBJECTIVE Poor vision affects physical health but the relationship with depressive symptoms among midlife adults (40-65 y), who often present with early stage vision impairment (VI), is not well understood. The goal of this study was to assess the impact of vision on depressive symptoms during midlife. METHODS The Michigan site of the Study of Women's Health Across the Nation conducted assessments of distance visual acuity at six consecutive, near-annual follow-up visits. At each visit, depressive symptoms (Center for Epidemiological Studies-Depression Scale) were assessed. VI was defined as mild (20/30-20/60) or moderate-severe (20/70 or worse). Multivariable logistic regression models using generalized estimating equations were used to assess the association of VI and reporting of depressive symptoms at the subsequent visit. RESULTS At analytic baseline, the mean age of participants (N = 226) was 50.0 years (standard deviation = 2.6). More than half (53.5%) of women had mild VI and 8.0% had moderate-severe VI. Adjusting for age, preexisting depressive symptoms, race, education, economic strain, body mass index, and smoking, participants with mild and moderate-severe VI had 68% (95% C (0.97-2.90)) and 2.55-fold (95% CI 1.13-5.75) higher odds of reporting depressive symptoms at their subsequent study visit as compared with women without VI. Further adjustment for diabetes, hypertension, and osteoarthritis attenuated the estimates and the associations were no longer statistically significant. CONCLUSION VI was associated with increased odds of future depressive symptoms among mid-life women. Timely detection and appropriate correction of VI may be important to consider in maintaining the mental health status of midlife women.
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Affiliation(s)
| | - Navasuja Kumar
- Department of Internal Medicine, Division of Geriatrics and Palliative Medicine, Michigan Medicine, University of Michigan, Ann Arbor, MI
| | - Michelle M Hood
- Department of Epidemiology, School of Public Health, University of Michigan, Ann Arbor, MI
| | - David C Musch
- Department of Epidemiology, School of Public Health, University of Michigan, Ann Arbor, MI
- Department of Ophthalmology and Visual Sciences, Michigan Medicine, University of Michigan, Ann Arbor, MI
| | - Sioban Harlow
- Department of Epidemiology, School of Public Health, University of Michigan, Ann Arbor, MI
| | - Sayoko E Moroi
- Department of Ophthalmology and Visual Sciences, Havener Eye Institute, The Ohio State University Wexner Medical Center, Columbus, OH
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Hovaldt HB, Crowe K, Dammeyer J. A cross-sectional study of prevalence and correlates of self-harm and suicidal ideation in older adults with dual sensory loss. Disabil Health J 2021; 15:101204. [PMID: 34507917 DOI: 10.1016/j.dhjo.2021.101204] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2021] [Revised: 07/24/2021] [Accepted: 08/23/2021] [Indexed: 11/03/2022]
Abstract
BACKGROUND Loss of vision and hearing (dual sensory loss: DSL) presents risk factors for self-harm and/or suicidal ideation, although this has rarely been examined for older adults. OBJECTIVES This study estimated the prevalence of thoughts about self-harm and suicide ideation in a national sample of adults with DSL in Denmark. METHODS All 513 people aged 50 years or older who were registered with the national provider of service for people with DSL in Denmark were eligible to participate. Surveys were returned by 290 participants. Participants were mostly female (70%) and aged 50-100 years (M = 81). Surveys contained questions related to thoughts of self-harm and suicide as well as physical, mental, and social wellbeing. RESULTS In total, 17% of participants reported thoughts of self-harm and/or suicide in the past two weeks. Not participating in social activities, poorer self-rated health, and presence of more depressive symptoms were associated with self-harm and suicidal ideation. Factors that were associated with self-harm and suicidal ideation were lower levels of emotional support, non-participation in social activities, and symptoms of depression. CONCLUSIONS These finding highlight the importance of ongoing mental health screening and support for older adults with DSL, especially in ensuring accessible mental health services.
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Affiliation(s)
- Hanna B Hovaldt
- Department of Psychology, University of Copenhagen, Denmark.
| | - Kathryn Crowe
- School of Health Sciences, University of Iceland, Iceland; School of Teacher Education, Charles Sturt University, Australia.
| | - Jesper Dammeyer
- Department of Psychology, University of Copenhagen, Denmark.
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Self-report Measures of Hearing and Vision in Older Adults Participating in the Canadian Longitudinal Study of Aging are Explained by Behavioral Sensory Measures, Demographic, and Social Factors. Ear Hear 2021; 42:814-831. [PMID: 33741763 DOI: 10.1097/aud.0000000000000992] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
OBJECTIVES Our objectives were to (1) determine the prevalence of self-reported hearing, vision, and dual sensory (both vision and hearing) difficulties in older Canadian adults; (2) examine the association between self-report and behavioral sensory measures; and (3) controlling for behavioral sensory measures, examine variables that might explain the self-reported sensory difficulty, including age, sex, cultural background, socioeconomic status, nonsensory comorbidities, cognitive function, and social factors. DESIGN We used baseline data collected from the 30,097 participants of the comprehensive cohort of the Canadian Longitudinal Study on Aging. Participants who were 45 to 85 years of age (mean age = 63 years, SD = ± 10.25) were recruited using provincial health registries and random-digit dialing. Analyses were conducted for the sample as a whole or stratified by age. Behavioral sensory data for hearing (pure-tone audiometry) and vision (pinhole-corrected visual acuity) were collected at 11 data collection sites. Self-reported sensory and personal data were obtained through in-person interviews. "Difficulty" was defined as a response of "fair" or "poor" (versus "excellent," "very good" or "good") to questions about hearing ability (using a hearing aid if used) and vision (using glasses or corrective lenses if used). Individuals with both hearing and vision difficulties were defined as having dual sensory difficulties. Variables associated with self-reported sensory difficulties were analyzed with multiple regression models. RESULTS Objective 1. The prevalence of impairments based on behavioral measures was higher than the prevalence of difficulties based on self-report measures. The prevalence based on both types of measures increased with age, but the increase was steeper for behavioral measures. Objective 2. In addition to the expected positive associations between self-report and behavioral measures of hearing [odds ratio (OR) = 2.299)] and vision (OR = 15.247), self-reported sensory difficulty was also explained by other within-modality sensory variables, such as the symmetry of impairment and the use of aids. Objective 3. Controlling for behavioral measures of hearing (better-ear pure-tone average) or vision (better-eye visual acuity), older participants were significantly less likely than younger participants to self-report sensory difficulty. Sensory difficulties were reported more often by males and by those with more comorbid health conditions. Compared to those who did not report vision difficulties, those who did report them were more likely to also report hearing difficulties (OR = 2.921) and vice versa (OR = 2.720). There were modality-specific associations with variables relevant to social participation; for example, independent life space was associated with hearing difficulties, and perceived availability of social support and loneliness with vision difficulties. CONCLUSIONS The low prevalence of self-reported sensory difficulties relative to the behavioral measures of sensory impairments indicates that (a) a simple screening question about sensory ability may not be sufficient to identify older adults who are in the early stages of sensory decline, and (b) self-reported sensory ability is associated with sensory and nonsensory factors. Age, gender, and comorbidities are the most notable nonsensory predictors for both self-reported hearing and vision. These findings shed light on how the self-reported sensory difficulties of older adults may reflect clinical measures of sensory impairment as well as nonsensory factors.
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Exploring Professionals' Experiences in the Rehabilitation of Older Clients with Dual-Sensory Impairment. Can J Aging 2020; 38:481-492. [PMID: 30838968 DOI: 10.1017/s0714980819000035] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023] Open
Abstract
En vue de mieux comprendre et d'améliorer le processus de réadaptation des personnes âgées présentant à la fois une déficience auditive et visuelle, soit une double déficience sensorielle (DDS), cette étude s'est penchée sur les perspectives des professionnels de la santé qui œuvrent chez cette population. Treize professionnels aux parcours variés ont été interviewés en lien avec leur expérience de travail auprès de personnes âgées avec DDS. Les entrevues ont été transcrites et codées, et une analyse de contenu a été effectuée. Les participants des diverses professions ont perçu qu'ils devaient assumer les rôles additionnels suivants : (1) conseiller, (2) guide, (3) formateur ou rééducateur. Ces rôles consistaient à aider les personnes avec DDS et leurs familles présentant une dépression, des problèmes d'acceptation, des consultations répétées et des parcours complexes dans le système de santé. Selon les professionnels interviewés, ces rôles supplémentaires accroissent leur charge de travail et les confrontent à des problématiques pour lesquelles ils n'ont pas reçu de formation. Ils suggèrent l'implantation d'une formation sur les DDS pour les professionnels et les membres de la famille concernés, ainsi qu'une approche de réadaptation en équipe multidisciplinaire. To better understand and improve the rehabilitation process of older adults with sensory losses in both hearing and vision or dual sensory impairment (DSI), this study explored the perspectives of health care professionals who work with this population. Thirteen individuals, with varied professional backgrounds, were interviewed about their experiences in working with older adults with DSI. We transcribed and coded the interviews, then conducted content analysis. Regardless of their professional backgrounds, the participants reported additional roles that they perceived they fulfilled: (a) counsellor, (b) navigator, and (c) trainer and re-trainer. These roles involved helping individuals with DSI, and their family, with depression, acceptance, repeat consultations, and way-finding through the health system. From the professionals’ perspective, these additional roles increase workload and place them in situations they were not trained for. They suggest education for all professionals and for family members working with people with DSI; moreover, they suggest a multidisciplinary team rehabilitation approach.
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eHealth tools for the self-testing of visual acuity: a scoping review. NPJ Digit Med 2019; 2:82. [PMID: 31453377 PMCID: PMC6706420 DOI: 10.1038/s41746-019-0154-5] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2019] [Accepted: 07/08/2019] [Indexed: 01/30/2023] Open
Abstract
Uncorrected refractive error is a major cause of vision impairment, and is indexed by visual acuity. Availability of vision assessment is limited in low/middle-income countries and in minority groups in high income countries. eHealth tools offer a solution; two-thirds of the globe own mobile devices. This is a scoping review of the number and quality of tools for self-testing visual acuity. Software applications intended for professional clinical use were excluded. Keyword searches were conducted on Google online, Google Play and iOS store. The first 100 hits in each search were screened against inclusion criteria. After screening, 42 tools were reviewed. Tools assessed near and distance vision. About half (n = 20) used bespoke optotypes. The majority (n = 25) presented optotypes one by one. Four included a calibration procedure. Only one tool was validated against gold standard measures. Many self-test tools have been published, but lack validation. There is a need for regulation of tools for the self-testing of visual acuity to reduce potential risk or confusion to users.
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18
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Rudner M, Seeto M, Keidser G, Johnson B, Rönnberg J. Poorer Speech Reception Threshold in Noise Is Associated With Lower Brain Volume in Auditory and Cognitive Processing Regions. JOURNAL OF SPEECH, LANGUAGE, AND HEARING RESEARCH : JSLHR 2019; 62:1117-1130. [PMID: 31026199 DOI: 10.1044/2018_jslhr-h-ascc7-18-0142] [Citation(s) in RCA: 32] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
Purpose Hearing loss is associated with changes in brain volume in regions supporting auditory and cognitive processing. The purpose of this study was to determine whether there is a systematic association between hearing ability and brain volume in cross-sectional data from a large nonclinical cohort of middle-aged adults available from the UK Biobank Resource ( http://www.ukbiobank.ac.uk ). Method We performed a set of regression analyses to determine the association between speech reception threshold in noise (SRTn) and global brain volume as well as predefined regions of interest (ROIs) based on T1-weighted structural images, controlling for hearing-related comorbidities and cognition as well as demographic factors. In a 2nd set of analyses, we additionally controlled for hearing aid (HA) use. We predicted statistically significant associations globally and in ROIs including auditory and cognitive processing regions, possibly modulated by HA use. Results Whole-brain gray matter volume was significantly lower for individuals with poorer SRTn. Furthermore, the volume of 9 predicted ROIs including both auditory and cognitive processing regions was lower for individuals with poorer SRTn. The greatest percentage difference (-0.57%) in ROI volume relating to a 1 SD worsening of SRTn was found in the left superior temporal gyrus. HA use did not substantially modulate the pattern of association between brain volume and SRTn. Conclusions In a large middle-aged nonclinical population, poorer hearing ability is associated with lower brain volume globally as well as in cortical and subcortical regions involved in auditory and cognitive processing, but there was no conclusive evidence that this effect is moderated by HA use. This pattern of results supports the notion that poor hearing leads to reduced volume in brain regions recruited during speech understanding under challenging conditions. These findings should be tested in future longitudinal, experimental studies. Supplemental Material https://doi.org/10.23641/asha.7949357.
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Affiliation(s)
- Mary Rudner
- Linnaeus Centre HEAD, Department of Behavioural Sciences and Learning, Linköping University, Sweden
| | - Mark Seeto
- National Acoustic Laboratories and the HEARing CRC, Sydney, New South Wales, Australia
| | - Gitte Keidser
- National Acoustic Laboratories and the HEARing CRC, Sydney, New South Wales, Australia
| | - Blake Johnson
- Department of Cognitive Science, Macquarie University, Sydney, New South Wales, Australia
| | - Jerker Rönnberg
- Linnaeus Centre HEAD, Department of Behavioural Sciences and Learning, Linköping University, Sweden
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Mueller-Schotte S, Zuithoff NPA, van der Schouw YT, Schuurmans MJ, Bleijenberg N. Trajectories of Limitations in Instrumental Activities of Daily Living in Frail Older Adults With Vision, Hearing, or Dual Sensory Loss. J Gerontol A Biol Sci Med Sci 2018; 74:936-942. [DOI: 10.1093/gerona/gly155] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2017] [Accepted: 06/28/2018] [Indexed: 01/27/2023] Open
Affiliation(s)
- Sigrid Mueller-Schotte
- Julius Center for Health Sciences and Primary Care, University Medical Center (UMC) Utrecht
- Department for the Chronically Ill, The Netherlands
- Department of Optometry and Orthoptics, University of Applied Sciences Utrecht, The Netherlands
| | - Nicolaas P A Zuithoff
- Julius Center for Health Sciences and Primary Care, University Medical Center (UMC) Utrecht
| | | | - Marieke J Schuurmans
- Julius Center for Health Sciences and Primary Care, University Medical Center (UMC) Utrecht
- Department for the Chronically Ill, The Netherlands
| | - Nienke Bleijenberg
- Julius Center for Health Sciences and Primary Care, University Medical Center (UMC) Utrecht
- Department for the Chronically Ill, The Netherlands
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McKibbin M, Farragher TM, Shickle D. Monocular and binocular visual impairment in the UK Biobank study: prevalence, associations and diagnoses. BMJ Open Ophthalmol 2018; 3:e000076. [PMID: 29657974 PMCID: PMC5895967 DOI: 10.1136/bmjophth-2017-000076] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2017] [Revised: 09/04/2017] [Accepted: 01/04/2018] [Indexed: 11/03/2022] Open
Abstract
OBJECTIVE To determine the prevalence of, associations with and diagnoses leading to mild visual impairment or worse (logMAR >0.3) in middle-aged adults in the UK Biobank study. METHODS AND ANALYSIS Prevalence estimates for monocular and binocular visual impairment were determined for the UK Biobank participants with fundus photographs and spectral domain optical coherence tomography images. Associations with socioeconomic, biometric, lifestyle and medical variables were investigated for cases with visual impairment and matched controls, using multinomial logistic regression models. Self-reported eye history and image grading results were used to identify the primary diagnoses leading to visual impairment for a sample of 25% of cases. RESULTS For the 65 033 UK Biobank participants, aged 40-69 years and with fundus images, 6682 (10.3%) and 1677 (2.6%) had mild visual impairment or worse in one or both eyes, respectively. Increasing deprivation, age and ethnicity were independently associated with both monocular and binocular visual impairment. No primary diagnosis for the recorded level of visual impairment could be identified for 49.8% of eyes. The most common identifiable diagnoses leading to visual impairment were cataract, amblyopia, uncorrected refractive error and vitreoretinal interface abnormalities. CONCLUSIONS The prevalence of visual impairment in the UK Biobank study cohort is lower than for population-based studies from other industrialised countries. Monocular and binocular visual impairment are associated with increasing deprivation, age and ethnicity. The UK Biobank dataset does not allow confident identification of the causes of visual impairment, and the results may not be applicable to the wider UK population.
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Affiliation(s)
| | | | - Darren Shickle
- Academic Unit of Public Health, University of Leeds, Leeds, UK
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21
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Screening tools for the identification of dementia for adults with age-related acquired hearing or vision impairment: a scoping review. Int Psychogeriatr 2017; 29:1771-1784. [PMID: 28691649 DOI: 10.1017/s104161021700120x] [Citation(s) in RCA: 48] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
BACKGROUND Cognitive screening tests frequently rely on items being correctly heard or seen. We aimed to identify, describe, and evaluate the adaptation, validity, and availability of cognitive screening and assessment tools for dementia which have been developed or adapted for adults with acquired hearing and/or vision impairment. METHOD Electronic databases were searched using subject terms "hearing disorders" OR "vision disorders" AND "cognitive assessment," supplemented by exploring reference lists of included papers and via consultation with health professionals to identify additional literature. RESULTS 1,551 papers were identified, of which 13 met inclusion criteria. Four papers related to tests adapted for hearing impairment; 11 papers related to tests adapted for vision impairment. Frequently adapted tests were the Mini-Mental State Examination (MMSE) and the Montreal Cognitive Assessment (MOCA). Adaptations for hearing impairment involved deleting or creating written versions for hearing-dependent items. Adaptations for vision impairment involved deleting vision-dependent items or spoken/tactile versions of visual tasks. No study reported validity of the test in relation to detection of dementia in people with hearing/vision impairment. Item deletion had a negative impact on the psychometric properties of the test. CONCLUSIONS While attempts have been made to adapt cognitive tests for people with acquired hearing and/or vision impairment, the primary limitation of these adaptations is that their validity in accurately detecting dementia among those with acquired hearing or vision impairment is yet to be established. It is likely that the sensitivity and specificity of the adapted versions are poorer than the original, especially if the adaptation involved item deletion. One solution would involve item substitution in an alternative sensory modality followed by re-validation of the adapted test.
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Badcock JC, Dehon H, Larøi F. Hallucinations in Healthy Older Adults: An Overview of the Literature and Perspectives for Future Research. Front Psychol 2017; 8:1134. [PMID: 28736541 PMCID: PMC5500657 DOI: 10.3389/fpsyg.2017.01134] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2017] [Accepted: 06/21/2017] [Indexed: 12/22/2022] Open
Abstract
KEY POINTS➢ Studies suggest a substantial minority of healthy older adults have hallucinatory experiences, in line with existing evidence on hallucinations in other age groups, though it is still unclear if hallucination prevalence increases or declines with age in older cohorts. ➢ Stigma attached to both hallucinations and ageing leads to considerable under-reporting of these experiences in healthy older adults and may negatively bias how professionals, family members, and the public respond. ➢ Why and when hallucinations in healthy older adults remit, persist, or progress to other clinical disorders remains poorly understood. ➢ Current evidence points to a range of factors associated with hallucinations in older adults including decline in sensory or cognitive functioning, poor sleep, and psychosocial stressors (e.g., social isolation, loneliness, and bereavement), highlighting the need for accurate assessment and tailored interventions.
Hallucinations, though common in youth and younger adults, are not the preserve of these age groups. Accumulating evidence shows that hallucinatory experiences are also present at surprisingly high rates in healthy older adults in the general community. Furthermore, stigma and misunderstanding of hallucinations, together with ageism, may lead to under-reporting of these experiences by older adults, and misdiagnosis or mismanagement by health and mental health practitioners. Consequently, improved public and professional knowledge is needed about the nature and significance of hallucinations with advancing age. The purpose of this review is to provide a comprehensive overview, and critical analysis, of research on the prevalence, psychosocial, and neurobiological factors associated with hallucinations in people aged 60 years and over. To the best of our knowledge, this is the first review of its kind in the literature. The evidence supports a dynamic conceptualization of hallucinations, in which the emergence of hallucinations is viewed as a balance between the sensory, cognitive, or social impairments accompanying advancing age and the degree to which compensatory processes elicited by these impairments are successful. We briefly summarize the implications of the literature for aged care services and interventions, and stress that far more studies are needed in this important field of research.
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Affiliation(s)
- Johanna C Badcock
- Centre for Clinical Research in Neuropsychiatry, Division of Psychiatry, Faculty of Health and Medical Sciences, The University of Western AustraliaPerth, WA, Australia.,Australia and Perth Voices Clinic, Murdoch University Child and Adult Psychology Service, Murdoch UniversityMurdoch, WA, Australia
| | - Hedwige Dehon
- Psychology and Neuroscience of Cognition Research Unit, University of LiegeLiege, Belgium
| | - Frank Larøi
- Psychology and Neuroscience of Cognition Research Unit, University of LiegeLiege, Belgium.,Department of Biological and Medical Psychology, University of BergenBergen, Norway.,NORMENT - Norwegian Centre of Excellence for Mental Disorders Research, University of OsloOslo, Norway
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McKibbin M, Farragher T, Shickle D. Vitreoretinal interface abnormalities in middle-aged adults with visual impairment in the UK Biobank study: prevalence, impact on visual acuity and associations. BMJ Open Ophthalmol 2017; 1:e000057. [PMID: 29354705 PMCID: PMC5721636 DOI: 10.1136/bmjophth-2016-000057] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2016] [Revised: 04/03/2017] [Accepted: 04/11/2017] [Indexed: 11/18/2022] Open
Abstract
Objective The aim of this study was to determine the prevalence of vitreoretinal interface abnormalities (VRIA), the degree of visual impairment and associations with VRIA among adults, aged 40–69 years, in the UK Biobank study. Methods and analysis Colour fundus photographs and spectral domain optical coherence tomography images were graded for 25% of the 8359 UK Biobank participants with mild visual impairment or worse (LogMAR >0.3 or Snellen <6/12) in at least one eye. The prevalence and contribution of VRIA to visual impairment was determined and multinomial logistic regression models were used to investigate association with known risk factors and other predetermined socioeconomic, biometric, lifestyle and medical variables for cases and matched controls. Results The minimum prevalence of any VRIA was 17.6% and 8.1% in the eyes with and without visual impairment, respectively. VRIA were identified as the primary cause of visual impairment in 3.6% of eyes. Although epiretinal membrane and vitreomacular traction were the most common VRIA, the degree of visual impairment was typically milder with these than with other VRIA. Visual impairment with a VRIA was positively associated with increasing age (relative risk ratio (RRR) 1.22 (95% CI 1.07 to 1.40)), female gender (RRR 1.28; 1.08 to 1.52) and Asian or Asian British ethnicity (RRR 1.60; 1.10 to 2.32). Conclusions VRIA are common in middle-aged adults in the UK Biobank study, especially in eyes with visual impairment. VRIA were considered to be the primary cause of visual impairment in 3.6% of all eyes with visual impairment, although there was variation in the degree of visual impairment for each type of VRIA.
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Affiliation(s)
- Martin McKibbin
- Department of Ophthalmology, Eye Clinic, Leeds Teaching Hospitals NHS Trust, Leeds, UK
| | | | - Darren Shickle
- Academic Unit of Public Health, University of Leeds, Leeds, UK
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Roberts KL, Allen HA. Perception and Cognition in the Ageing Brain: A Brief Review of the Short- and Long-Term Links between Perceptual and Cognitive Decline. Front Aging Neurosci 2016; 8:39. [PMID: 26973514 PMCID: PMC4772631 DOI: 10.3389/fnagi.2016.00039] [Citation(s) in RCA: 98] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2015] [Accepted: 02/15/2016] [Indexed: 11/13/2022] Open
Abstract
Ageing is associated with declines in both perception and cognition. We review evidence for an interaction between perceptual and cognitive decline in old age. Impoverished perceptual input can increase the cognitive difficulty of tasks, while changes to cognitive strategies can compensate, to some extent, for impaired perception. While there is strong evidence from cross-sectional studies for a link between sensory acuity and cognitive performance in old age, there is not yet compelling evidence from longitudinal studies to suggest that poor perception causes cognitive decline, nor to demonstrate that correcting sensory impairment can improve cognition in the longer term. Most studies have focused on relatively simple measures of sensory (visual and auditory) acuity, but more complex measures of suprathreshold perceptual processes, such as temporal processing, can show a stronger link with cognition. The reviewed evidence underlines the importance of fully accounting for perceptual deficits when investigating cognitive decline in old age.
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Affiliation(s)
| | - Harriet A Allen
- School of Psychology, University of Nottingham Nottingham, UK
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Tremblay KL, Pinto A, Fischer ME, Klein BEK, Klein R, Levy S, Tweed TS, Cruickshanks KJ. Self-Reported Hearing Difficulties Among Adults With Normal Audiograms: The Beaver Dam Offspring Study. Ear Hear 2015; 36:e290-9. [PMID: 26164105 PMCID: PMC4824300 DOI: 10.1097/aud.0000000000000195] [Citation(s) in RCA: 84] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
OBJECTIVE Clinicians encounter patients who report experiencing hearing difficulty (HD) even when audiometric thresholds fall within normal limits. When there is no evidence of audiometric hearing loss, it generates debate over possible biomedical and psychosocial etiologies. It is possible that self-reported HDs relate to variables within and/or outside the scope of audiology. The purpose of this study is to identify how often, on a population basis, people with normal audiometric thresholds self-report HD and to identify factors associated with such HDs. DESIGN This was a cross-sectional investigation of participants in the Beaver Dam Offspring Study. HD was defined as a self-reported HD on a four-item scale despite having pure-tone audiometric thresholds within normal limits (<20 dB HL0.5, 1, 2, 3, 4, 6, 8 kHz bilaterally, at each frequency). Distortion product otoacoustic emissions and word-recognition performance in quiet and with competing messages were also analyzed. In addition to hearing assessments, relevant factors such as sociodemographic and lifestyle factors, environmental exposures, medical history, health-related quality of life, and symptoms of neurological disorders were also examined as possible risk factors. The Center for Epidemiological Studies-Depression was used to probe symptoms associated with depression, and the Medical Outcomes Study Short-Form 36 mental score was used to quantify psychological stress and social and role disability due to emotional problems. The Visual Function Questionnaire-25 and contrast sensitivity test were used to query vision difficulties. RESULTS Of the 2783 participants, 686 participants had normal audiometric thresholds. An additional grouping variable was created based on the available scores of HD (four self-report questions), which reduced the total dataset to n = 682 (age range, 21-67 years). The percentage of individuals with normal audiometric thresholds who self-reported HD was 12.0% (82 of 682). The prevalence in the entire cohort was therefore 2.9% (82 of 2783). Performance on audiological tests (distortion product otoacoustic emissions and word-recognition tests) did not differ between the group self-reporting HD and the group reporting no HD. A multivariable model controlling for age and sex identified the following risk factors for HD: lower incomes (odds ratio [OR] $50,000+ = 0.55, 95% confidence interval [CI] = 0.30-1.00), noise exposure through loud hobbies (OR = 1.48, 95% CI = 1.15-1.90), or firearms (OR = 2.07, 95% CI = 1.04-4.16). People reporting HD were more likely to have seen a doctor for hearing loss (OR = 12.93, 95% CI = 3.86-43.33) and report symptoms associated with depression (Center for Epidemiological Studies-Depression [OR = 2.39, 95% CI = 1.03-5.54]), vision difficulties (Visual Function Questionnaire-25 [OR = 0.93, 95% CI = 0.89-0.97]), and neuropathy (e.g., numbness, tingling, and loss of sensation [OR = 1.98, 95% CI = 1.14-3.44]). CONCLUSIONS The authors used a population approach to identify the prevalence and risk factors associated with self-reported HD among people who perform within normal limits on common clinical tests of auditory function. The percentage of individuals with normal audiometric thresholds who self-reported HD was 12.0%, resulting in an overall prevalence of 2.9%. Auditory and nonauditory risk factors were identified, therefore suggesting that future directions aimed at assessing, preventing, and managing these types of HDs might benefit from information outside the traditional scope of audiology.
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Affiliation(s)
- Kelly L. Tremblay
- Department of Speech and Hearing Sciences, University of Washington, Seattle, Washington, USA
| | - Alex Pinto
- Department of Ophthalmology and Visual Sciences, University of Wisconsin, Madison, Wisconsin, USA
| | - Mary E. Fischer
- Department of Ophthalmology and Visual Sciences, University of Wisconsin, Madison, Wisconsin, USA
| | - Barbara E. K. Klein
- Department of Ophthalmology and Visual Sciences, University of Wisconsin, Madison, Wisconsin, USA
| | - Ronald Klein
- Department of Ophthalmology and Visual Sciences, University of Wisconsin, Madison, Wisconsin, USA
| | - Sarah Levy
- Department of Speech and Hearing Sciences, University of Washington, Seattle, Washington, USA
| | - Ted S. Tweed
- Department of Ophthalmology and Visual Sciences, University of Wisconsin, Madison, Wisconsin, USA
| | - Karen J. Cruickshanks
- Department of Ophthalmology and Visual Sciences, University of Wisconsin, Madison, Wisconsin, USA
- Department of Population Health Sciences, School of Medicine and Public Health, University of Wisconsin, Madison, Wisconsin, USA
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Wood J, McKendrick A, Owsley C, Rubin G. Feature issue: visual function and the ageing visual system. Ophthalmic Physiol Opt 2015; 34:387-9. [PMID: 25047244 DOI: 10.1111/opo.12144] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Joanne Wood
- School of Optometry and Vision Science, Queensland University of Technology, Brisbane, Australia.
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Dawes P, Dickinson C, Emsley R, Bishop P, Cruickshanks KJ, Edmondson-Jones M, McCormack A, Fortnum H, Moore DR, Norman P, Munro K. Author's reply: To PMID 24888710. Ophthalmic Physiol Opt 2014; 35:107-8. [PMID: 25532549 DOI: 10.1111/opo.12178] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2014] [Accepted: 10/31/2014] [Indexed: 11/30/2022]
Affiliation(s)
- Piers Dawes
- School of Psychological Sciences, University of Manchester, Manchester, UK.
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Relation between speech-in-noise threshold, hearing loss and cognition from 40-69 years of age. PLoS One 2014; 9:e107720. [PMID: 25229622 PMCID: PMC4168235 DOI: 10.1371/journal.pone.0107720] [Citation(s) in RCA: 152] [Impact Index Per Article: 15.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2014] [Accepted: 08/21/2014] [Indexed: 11/19/2022] Open
Abstract
BACKGROUND Healthy hearing depends on sensitive ears and adequate brain processing. Essential aspects of both hearing and cognition decline with advancing age, but it is largely unknown how one influences the other. The current standard measure of hearing, the pure-tone audiogram is not very cognitively demanding and does not predict well the most important yet challenging use of hearing, listening to speech in noisy environments. We analysed data from UK Biobank that asked 40-69 year olds about their hearing, and assessed their ability on tests of speech-in-noise hearing and cognition. METHODS AND FINDINGS About half a million volunteers were recruited through NHS registers. Respondents completed 'whole-body' testing in purpose-designed, community-based test centres across the UK. Objective hearing (spoken digit recognition in noise) and cognitive (reasoning, memory, processing speed) data were analysed using logistic and multiple regression methods. Speech hearing in noise declined exponentially with age for both sexes from about 50 years, differing from previous audiogram data that showed a more linear decline from <40 years for men, and consistently less hearing loss for women. The decline in speech-in-noise hearing was especially dramatic among those with lower cognitive scores. Decreasing cognitive ability and increasing age were both independently associated with decreasing ability to hear speech-in-noise (0.70 and 0.89 dB, respectively) among the population studied. Men subjectively reported up to 60% higher rates of difficulty hearing than women. Workplace noise history associated with difficulty in both subjective hearing and objective speech hearing in noise. Leisure noise history was associated with subjective, but not with objective difficulty hearing. CONCLUSIONS Older people have declining cognitive processing ability associated with reduced ability to hear speech in noise, measured by recognition of recorded spoken digits. Subjective reports of hearing difficulty generally show a higher prevalence than objective measures, suggesting that current objective methods could be extended further.
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