Does Visual Impairment Affect Social Ties in Late Life? Findings of a Multicenter Prospective Cohort Study in Germany

Residential Differences and Depression Among Older Adults With Dual Sensory Loss

Importance

Investigating rural-urban and regional differences in the association between dual sensory loss (concurrent hearing and vision loss) and depression may highlight gaps in sensory loss research and health care services, and by socioeconomic status. Whether urbanicity and region may modify associations between sensory loss and depression is unknown.

Objective

To describe the rural-urban and regional differences in the association of dual sensory loss with depression among older adults.

Design, Setting, and Participants

This cross-sectional study used data from wave 1 (April 2017-December 2019) of the population-based Longitudinal Aging Study in India (LASI). Participants were recruited from 35 states and union territories in India. LASI incorporated a multistage stratified area probability cluster sampling design to recruit participants 45 years and older and their spouses; 31 447 eligible participants 60 years of age or older were interviewed. Data analyses were conducted from May 17, 2022, to November 11, 2023.

Exposures

Sensory loss (no sensory loss, hearing loss only, vision loss only, and dual sensory loss) was determined by respondents' self-reported perceived difficulty regarding hearing and vision function.

Main Outcomes and Measures

The Composite International Diagnostic Interview (CIDI-SF) scale was used to identify major episodic depression. Logistic regression was used to estimate the odds ratios (ORs) and 95% CIs of depression comparing participants with vs without sensory loss, adjusting for demographic and clinical covariates. Rural-urban and regional differences were assessed by including interaction terms between these variables and sensory loss.

Results

The study analysis included 27 927 participants (mean [SD] age, 68.0 [7.2] years; 14 477 [51%] females and 13 450 [49%] males). The fully adjusted models showed that the odds of depression with dual sensory loss (vs no loss) was higher in urban (OR, 3.16; 95% CI, 2.00-4.99) vs rural (OR, 1.73; 95% CI, 1.31-2.29) residents and among residents in the West (OR, 5.10; 95% CI, 1.74-14.97) vs North (OR, 1.38; 95% CI, 0.81-2.35) regions.

Conclusions and Relevance

These findings indicate that sensory loss is associated with depression in older adults, with differences by urbanicity and region. Adults with sensory loss across multiple systems may be an important group to target for intervention.

[Electronic Documentation of Findings in Visual Impairment Counselling Using FIDUS Software]

BACKGROUND

The increasing use of electronic documentation extends to consultation for the visually impaired. The aim of this project was to develop a set of forms and electronic patient records specifically for low vision care, giving equal consideration to ophthalmological, orthoptic, and optometric specialities, as well as teaching aspects.

PATIENTS AND METHODS

FIDUS software (FIDUS Arztservice Wente GmbH, Darmstadt, Germany) is a well-established tool in ophthalmology practices and clinics. The software was used as a basis to develop digital entry forms with features such as auto-fill, selection recommendations, and inventory management for visual aids. The aim of the project was to maximise clarity and ease of use while also saving time during consultation with visually impaired patients.

RESULTS

This article presents the implementation of these criteria using the electronic FIDUS record card with the corresponding electronic forms for electronic patient records taken during consultation with visually impaired patients. The index card visualises the patient's most important data and findings at a glance. Specifically designed for low vision consultation, the examination form documents visual aids prescribed to the patient in detail while also saving time. Other forms enable direct printing of prescription recommendations, test reports, and certificates. Entry forms can also be printed out for conventional handwritten records.

CONCLUSIONS

We have achieved an electronic patient record system specifically geared to ophthalmological and optical care requirements including local inventory for visually impaired patients. Determining the level of acceptance on the part of examiners, patients, and students and optimising the software will require follow-up studies.

Association of Spouses' Sensory Loss with Depressive Symptoms, Self-Reported Health, and Functional Disability Among Middle-Aged and Older Adults in China: A Cross-Sectional Study

OBJECTIVE

To investigate cross-sectional associations between spouses' sensory loss and depressive symptoms, self-rated health, and functional disability.

METHODS

We included 10,410 individuals from the China Health and Retirement Longitudinal Study. We used the cross-sectional design and determined hearing loss, vision loss, and dual sensory loss by self-reports. We assessed depressive symptoms using the Center for Epidemiological Studies Depression Scale. We assessed self-reported health status using one item. Functional disability was defined as having difficulties in activities of daily living (ADL) and instrumental activities of daily living (IADL).

RESULTS

Individuals with spouses' dual sensory loss had a higher prevalence of depressive symptoms (45.19%), ADL (17.31%), and IADL impairments (21.97%) and a lower rate of self-rated good health (20.78%) than those with no or single loss. Spouse's sensory loss was associated with depressive symptoms, self-rated health, ADL, and IADL impairments (p < .05). Husbands' ADL impairments were associated with wives' vision loss (p < .05). Wives' IADL impairments were associated with husbands' hearing loss (p < .05).

CONCLUSIONS

Spouses' sensory loss was related to depressive symptoms, self-rated health, ADL, and IADL impairments. There was a gender specificity in the effect of spousal vision loss or hearing loss on ADL and IADL impairments.

Predictors of dementia among the oldest old: longitudinal findings from the representative "survey on quality of life and subjective well-being of the very old in North Rhine-Westphalia (NRW80+)"

BACKGROUND/AIMS

Our current study aimed to investigate the determinants of dementia among the oldest old using longitudinal data from a representative sample covering both community-dwelling and institutionalized individuals.

METHODS/DESIGN

Longitudinal representative data were taken from the "Survey on quality of life and subjective well-being of the very old in North Rhine-Westphalia (NRW80+)" that surveyed community-dwelling and institutionalized individuals aged 80 years and above (n = 1,296 observations in the analytic sample), living in North Rhine-Westphalia (most populous state of Germany). The established DemTect was used to measure cognitive impairment (i.e., probable dementia). A logistic random effects model was used to examine the determinants of probable dementia.

RESULTS

The mean age was 86.3 years (SD: 4.2 years). Multiple logistic regressions revealed that a higher likelihood of probable dementia was positively associated with lower education (e.g., low education compared to medium education: OR: 3.31 [95% CI: 1.10-9.98]), a smaller network size (OR: 0.87 [95% CI: 0.79-0.96]), lower health literacy (OR: 0.29 [95% CI: 0.14-0.60]), and higher functional impairment (OR: 13.45 [3.86-46.92]), whereas it was not significantly associated with sex, age, marital status, loneliness, and depressive symptoms in the total sample. Regressions stratified by sex were also reported.

DISCUSSION

Our study identified factors associated with dementia among the oldest old. This study extends current knowledge by using data from the oldest old; and by presenting findings based on longitudinal, representative data (also including individuals residing in institutionalized settings).

CONCLUSIONS

Efforts to increase, among other things, formal education, network size, and health literacy may be fruitful in postponing dementia, particularly among older women. Developing health literacy programs, for example, may be beneficial to reduce the burden associated with dementia.

Vision and hearing problems and psychosocial outcomes: longitudinal evidence from the German Ageing Survey

PURPOSE

To examine whether changes in vision and hearing problems are associated with changes in psychosocial outcomes (in terms of depressive symptoms, loneliness, and perceived social isolation).

METHODS

We used longitudinal data from the nationally representative German Ageing Survey, which covers individuals aged 43 years and over (wave 6 and wave 7, with 7108 observations and mean age of 67.5 years, SD 10.2 years). The 6-item De Jong Gierveld tool was used to quantify loneliness, the Bude and Lantermann tool was used to quantify perceived social isolation, and the Center for Epidemiologic Studies Depression Scale (15-item version) was used to quantify depressive symptoms. Self-rated problems reading the newspaper due to vision problems and self-rated difficulties recognizing known people on the street due to vision problems were used to quantify vision problems. In addition, self-rated hearing problems on the telephone and self-rated hearing problems in groups of more than four people were used to quantify hearing problems.

RESULTS

Adjusting for various confounders, longitudinal regressions showed that the onset of major vision problems referring to difficulties recognizing people one knows on the street was associated with increases in loneliness (β = 0.17, p < .01) and depressive symptoms (β = 1.90, p < 0.05). Moreover, the onset of some vision problems referring to difficulties reading the newspaper was associated with increases in perceived social isolation (β = 0.06, p < 0.01). Additionally, the onset of some hearing problems in groups of more than four people was associated with increases in depressive symptoms (β = 0.43, p < 0.05).

CONCLUSION

Our longitudinal study showed that vision and hearing problems can contribute differently to psychosocial factors. Delaying sensory impairment may result in favorable psychosocial factors in later life.

Older adults' perceptions of navigating eye health care in Denmark: a qualitative study

BACKGROUND

Vision impairment can have an impact on cognition, health, and social function. Vision loss may be avoided if detected early and treated promptly. Eye health is a minor topic in general practice, but the ongoing relationship between doctor and patient has the potential to assist the patient in navigating the healthcare system and guaranteeing timely healthcare service delivery.

AIM

To explore the attitudes of older members of the public (aged ≥60 years) towards navigating primary sector eye health care in Denmark, with a focus on optometrists, practising ophthalmologists (POs), and GPs.

DESIGN & SETTING

Qualitative study in Copenhagen, Denmark.

METHOD

Focus group interviews were performed in the spring of 2022 with 21 older members of the public.

RESULTS

Older members of the public perceived optometrists and POs to be the most relevant health professionals to consult about eye health. Opportunities were identified for enhancing the function of general practice including detecting early signs of visual impairment, being in charge of further referrals, and managing issues affecting quality of life such as dry eyes.

CONCLUSION

Older members of the public sought help from health professionals who are directly qualified to treat symptoms of vision impairment that patients are experiencing or expect to face in the near future. Participants identified a potential for GPs to address vision impairment. This included focusing on the patient's general health and function, as well as potential comorbidities influencing treatment trajectories. The current denigration of general practice risks missing out on the potential benefits of robust engagement from general practice in eye health.

DETECT: DEveloping and testing a model to identify preventive vision loss among older paTients in gEneral praCTice - protocol for a complex intervention in Denmark

INTRODUCTION

The number of people living with visual impairment is increasing. Visual impairment causes loss in quality of life and reduce self-care abilities. The burden of disease is heavy for people experiencing visual impairment and their relatives. The severity and progression of age-related eye diseases are dependent on the time of detection and treatment options, making timely access to healthcare critical in reducing visual impairment. General practice plays a key role in public health by managing preventive healthcare, diagnostics and treatment of chronic conditions. General practitioners (GPs) coordinate services from other healthcare professionals. More involvement of the primary sector could potentially be valuable in detecting visual impairment.

METHODS

We apply the Medical Research Council framework for complex interventions to develop a primary care intervention with the GP as a key actor, aimed at identifying and coordinating care for patients with low vision. The development process will engage patients, relatives and relevant health professional stakeholders. We will pilot test the feasibility of the intervention in a real-world general practice setting. The intervention model will be developed through a participatory approach using qualitative and creative methods such as graphical facilitation. We aim to explore the potentials and limitations of general practice in relation to detection of preventable vision loss.

ETHICS AND DISSEMINATION

Ethics approval is obtained from local authority and the study meets the requirements from the Declaration of Helsinki. Dissemination is undertaken through research papers and to the broader public through podcasts and patient organisations.

Longitudinal association between visual disability and cognitive function among middle-aged and older adults in China

BACKGROUND/AIMS

To determine the associations between visual disability and cognitive decline in Chinese middle-aged and older adults.

METHODS

A total of 6748 subjects were enrolled into this longitudinal, population-based, nationally representative study from two waves of the China Health and Retirement Longitudinal Study. Lagged dependent variable regression was used to model the independent associations between self-reported visual disability and cognitive function including memory and mental status.

RESULTS

The mean age of the 6748 individuals was 56.33 years, and 3350 (49.6%) were women. The prevalence of visual disability was 3.8%, which increased with age (p<0.001). Both memory and mental status score worsened over time (all p<0.001). After controlling for covariates, lagged dependent variable regression models showed that visual disability at baseline was significantly associated with memory decline after 7 years (β=-0.252, p=0.046). After stratifying by age groups, this association was only significant in the 55-64 age group (β=-0.372, p=0.033). In addition, both memory and mental status in 2011 predicted memory decline over 7 years (p=0.024 and p=0.045, respectively).

CONCLUSIONS

Our results suggest that visual disability may be a risk factor of memory decline, but not mental status among middle-aged and elderly adults in China. Future studies are needed to further corroborate the association between visual disability and cognitive decline and to determine whether interventions to preserve good visual function can prevent cognitive decline.

Social support and health-related quality of life among the oldest old - longitudinal evidence from the multicenter prospective AgeCoDe-AgeQualiDe study

PURPOSE

The aim of this study was to examine the longitudinal within-association between social support and health-related quality of life among the oldest old.

METHODS

Longitudinal data (follow-up waves 7 to 9) were used from the multicenter prospective cohort study "Needs, health service use, costs and health-related quality of life in a large sample of oldest-old primary care patients (85 +)" (AgeQualiDe). n = 648 individuals were included in the analytical sample. At FU wave 7, mean age was 88.8 years (SD: 2.9 years, from 85 to 99 years). Social support was quantified using the Lubben Social Network Scale (6-item version). Health-related quality of life was assessed using the EQ-5D-3L including problems in five health dimensions, and its visual analogue scale (EQ VAS). It was adjusted for several covariates in conditional logistic and linear fixed effects regressions.

RESULTS

Intraindividual decreases in social support were associated with an increased likelihood of developing problems in 'self-care', 'usual activities', 'pain/discomfort' and 'anxiety/depression' (within individuals over time). In contrast, intraindividual changes in social support were not associated with intraindividual changes in the EQ VAS score.

CONCLUSION

Findings indicate a longitudinal intraindividual association between social support and problems, but only in some health dimensions. Further research in this area based on longitudinal studies among the oldest old (from different countries) is required.

Do lonely and socially isolated individuals think they die earlier? The link between loneliness, social isolation and expectations of longevity based on a nationally representative sample

BACKGROUND

Loneliness and social isolation both have been linked to morbidity and mortality. However, there is a lack of studies investigating whether these factors are associated with expectations of longevity. Therefore, we aimed to clarify this association.

METHODS

Cross-sectional data were taken from a nationally representative sample of middle-aged and older individuals (analytical sample, n = 4857). Well-established scales were used to measure loneliness and social isolation. Equally to other large cohort studies, expectations of longevity were assessed using the question 'What age do you think you will live to?' It was adjusted for various socioeconomic and health-related factors.

RESULTS

After adjusting for various socioeconomic and health-related covariates, multiple linear regressions showed that both loneliness (total sample: β = -0.97, P < 0.001; men: β = -1.04, P < 0.001; women: β = -0.97, P < 0.01) and social isolation (total sample: β = -0.93, P < 0.001; men: β = -0.86, P < 0.001; women: β = -0.91, P < 0.01) were associated with lower expectations of longevity in the total sample and stratified by gender. Furthermore, lower expectations of longevity were consistently associated with younger age (β = 0.32, P < 0.001), being retired (β = -2.39, P < 0.001), not being employed (β = -1.97, P < 0.001), worse self-rated health (β = -1.31, P < 0.001), and a higher number of chronic illnesses (β = -0.38, P < 0.001) in the total sample, and in both genders.

CONCLUSIONS

Even after adjusting for various covariates, findings still indicate an association between both loneliness and social isolation and markedly lower expectations of longevity. Future studies based on longitudinal data are required to gain further insights.

Assessment of Patients' Confidence Regarding a New Triage Concept in a Medical Retina Clinic during the First COVID-19 Outbreak

BACKGROUND

During the first COVID-19 pandemic outbreak, a new triage concept had to be implemented for patients with retinal diseases having a scheduled appointment at the medical retina clinic. In this study, we aimed to assess patients' confidence in this triage concept and patients' satisfaction regarding the received treatment during the outbreak.

METHODS

This retrospective study included all patients with a diagnosed retinal disease, triaged into three priority groups based on their condition's urgency during lockdown. After restrictions were eased, a subset of previously triaged patients was interviewed to assess their confidence in the triage and their satisfaction regarding the received treatment during the pandemic.

RESULTS

In total, 743 patients were triaged during the lockdown. Over 80% received an urgent appointment (priority 1). Among all priority 1 patients, over 84% attended their appointment and 77% received an intravitreal injection (IVI), while 7% cancelled their appointment due to COVID-19. In post-lockdown interviews of 254 patients, 90% trusted the emergency regimen and received treatment.

CONCLUSIONS

Our triage seemed to be useful in optimizing access to treatment for patients with retinal diseases. An excellent rating of patients' confidence in the triage and satisfaction regarding the received treatment during the first COVID-19 outbreak could be achieved.

Association of vision problems with psychosocial factors among middle-aged and older individuals: findings from a nationally representative study

Objectives: Little is known about the specific association of vision loss and psychosocial outcome measures in contrast to other health limitations. The aim of this study was to identify whether vision problems are associated with psychosocial outcomes among middle-aged and older adults and to compare it with the association between other chronic health conditions and psychosocial factors.Method: Cross-sectional data came from wave 5 (2014) of the German Ageing Survey which is a representative sample of non-institutionalized individuals ≥ 40 years in Germany. Psychosocial outcomes (life satisfaction, positive affect, negative affect, depressive symptoms, optimism, general self-esteem, and social isolation) were assessed using well-established and widely used scales. Self-rated trouble reading the newspaper due to vision problems and self-rated difficulties recognizing known people on the street due to vision problems were used as independent variables of interest.Results: Regressions showed that both 'vision problems: reading the newspaper' and 'vision problems: difficulties recognizing people' are consistently associated with worse psychosocial outcomes (decreased life satisfaction, decreased positive affect, increased negative affect, increased depressive symptoms, decreased optimism, decreased self-esteem and increased social isolation). In contrast, none of the physical illnesses was consistently associated with all psychosocial outcome measures.Conclusion: Adjusting for various potential confounders and in contrast to various chronic diseases, our findings emphasize an association between vision problems and worse psychosocial outcomes in middle-aged and older adults. Future longitudinal studies are needed to validate our findings.

Frailty and Autonomy among the Oldest Old: Evidence from the Multicenter Prospective AgeCoDe-AgeQualiDe Study

INTRODUCTION

There is a lack of studies examining the link between perceived autonomy and frailty among the oldest old. Therefore, our objective was to fill this gap.

METHODS

Data were used from the multicenter prospective cohort study "Needs, health service use, costs and health-related quality of life in a large sample of oldest-old primary care patients (85+)" (AgeQualiDe; follow-up [FU] wave 9; n = 510 observations in the analytical sample). The average age was 90.3 years (SD: 2.7 years). The Canadian Study of Health and Aging (CSHA) Clinical Frailty Scale (CFS) was used to assess frailty. Socioeconomic and health-related covariates were included in our regression model. The autonomy scale developed by Schwarzer was used to assess perceived autonomy in old age.

RESULTS

Adjusting for various confounders, multiple linear regressions showed that lower perceived autonomy was associated with increased levels of frailty (total sample: β = -0.13, p < 0.001; women: β = -0.14, p < 0.001; and men: β = -0.12, p < 0.001). Furthermore, lower perceived autonomy was associated with more depressive symptoms, higher cognitive impairment, and being institutionalized (except for men) in the total sample and in both sexes, but it was not significantly associated with age, sex, marital status, educational level, and social support.

CONCLUSION

Findings indicate that frailty is associated with lower autonomy among the oldest old. More generally, while health-related factors were consistently associated with autonomy, sociodemographic factors (except for being institutionalized) were not associated with autonomy among the oldest old. We should be aware of the strong association between autonomy and physical as well as mental health in very old age.

Dual sensory impairment and psychosocial factors. Findings based on a nationally representative sample

BACKGROUND

A considerable proportion of individuals in late life experience dual sensory impairment (DSI), which can be defined as the combined presence of hearing and visual problems. However, there is little knowledge regarding the psychosocial correlates of DSI. Consequently, our objective of this study was to identify the link between DSI and psychosocial factors in middle-aged and older adults.

METHODS

Data were used from the sixth wave of the nationally representative German Ageing Survey. Individuals were classified as dual sensory impaired when both visual and hearing impairments existed. As psychosocial correlates, we included life satisfaction, positive affect, negative affect, depressive symptoms, loneliness, social isolation, self-esteem and autonomy. Outcome measures were quantified using widely established scales. In our analytical sample, there were 5138 observations.

RESULTS

Bivariate analysis showed that, compared to individuals with no sensory impairment, individuals with DSI had markedly worse psychosocial factors (in terms of life satisfaction, positive affect, negative affect, depressive symptoms, loneliness, social isolation, self-esteem and autonomy). Adjusting for various covariates, regression analysis showed that individuals with DSI consistently experienced worse psychosocial factors compared to individuals with no sensory impairment.

CONCLUSION

Our current study stressed the cross-sectional association between DSI and worse psychosocial factors. Longitudinal studies are needed to confirm our findings.

The association of falls with loneliness and social exclusion: evidence from the DEAS German Ageing Survey

BACKGROUND

It remains an open question whether falls are related with social relations, covering subjective (e.g., perceived loneliness) and more objective dimensions (e.g., number of important individuals in regular contact). Consequently, we aimed at examining the association between falls and social ties comprehensively, including loneliness, social exclusion and the number of important people in regular contact.

METHODS

Cross-sectional data were used from a population-based sample of community-dwelling individuals aged 40 and over (n = 7808) in Germany. Self-rated loneliness was quantified using a short version of the De Jong Gierveld Loneliness Scale. Perceived social exclusion was measured using a scale developed by Bude and Lantermann. Furthermore and in contrast to the subjective outcome measures, the more objective number of important people in regular contact was also used as outcome variable. The experience of a fall in the preceding 12 months (yes; no) was assessed.

RESULTS

Controlling for various possible confounding variables, linear regressions showed that experiencing a fall in the past 12 months was associated with higher social exclusion (β = .08, p < .001), and increased loneliness (β = .08, p < .001), whereas it was not associated with the number of important people in regular contact.

CONCLUSIONS

Findings stress the relation between falls and feelings of loneliness and social exclusion, whereas falls were unrelated to the more objective measure of number of important people in regular contact, suggesting that falls are particularly related to subjective measures of social ties and relations. This underlines the importance of interventions to prevent falls. Preventing falls in turn might help to prevent loneliness and social exclusion.