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INTRODUCTION: People with disabilities are underrepresented in higher education, facing systematic obstacles such as inaccessible communication and physical environments and difficulties obtaining accommodations. This study aims to shed light on barriers to accessibility and disability inclusion in research institutions through confidential qualitative interviews with researchers with disabilities. METHODS: We recruited participants via virtual flyers. Eligibility criteria included working in the United States (U.S.) as researchers that had applied for grant funding (last five years), and self-identifying as having a disability. We offered participants (total n = 35) the option of either semi-structured one-on-one live or written interviews based on their preference. Two study team members analyzed written and live responses using thematic analysis to identify themes. RESULTS: Themes included identity/visibility, career trajectories, accessibility, accommodations, bias, representation, and inclusion. Some participants reported not disclosing their disabilities at work or during hiring processes due to fear of negative perceptions from peers or potential employers. Experiences around stigma and bias were noted both in professional relationships and when interacting with disability service offices, underscoring difficulties and delays in processes to secure accommodations. Respondents highlighted the lack of disability inclusion and low representation of people with disabilities in academia and elevated the importance of self-advocacy and of role models and mentors in shaping career pathways for future researchers with disabilities. CONCLUSION: Researchers with disabilities encounter systematic barriers at academic institutions, and lack of acknowledgement and research on these experiences has held back institutional and policy changes. To reduce disparities for researchers with disabilities, academic leadership must allocate resources to address ableism, create more inclusive environments, and raise standards beyond compliance with the Americans with Disabilities Act.
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Personas con Discapacidad , Investigadores , Humanos , Estados Unidos , Investigadores/psicología , Masculino , Femenino , Adulto , Persona de Mediana Edad , Universidades , Estigma SocialRESUMEN
PURPOSE: To evaluate the impact of baseline and change in vision on the risk of developing dementia. DESIGN: Retrospective cohort study. METHODS: This longitudinal analysis utilized data from the 2021 and 2022 National Health and Aging Trends Study. Binocular presenting vision was assessed, including distance (DVA) and near (NVA) visual acuity, and contrast sensitivity (CS). Dementia status was defined based on: (1) medical diagnosis of dementia, (2) dementia score, or (3) poor cognitive test performance. RESULTS: Of the 2,159 adults included in this study, weighted mean (SD) age was 77.9 years (5.2), with the majority being female (weighted: 54%), and White (88%). The baseline median (interquartile range [IQR]) DVA was 0.08 (0-0.20) logMAR, NVA was 0.17 (0.09-0.26) logMAR, and CS was 1.80 (1.65-1.85) logCS. Over the 1-year follow up period, 192 (6.6%) adults developed dementia. In time-to-event analyses, baseline DVA (HR: 1.08 [95% CI: 1.02-1.14], per 0.1 logMAR), NVA (HR: 1.07 [95% CI: 1.01-1.13], per 0.1 logMAR), and CS (HR: 1.09 [95% CI: 1.03-1.15], per 0.1 logCS) were associated with greater likelihood of incident dementia. Further, change in CS (HR: 1.14 [95% CI: 1.04-1.25], per 0.1 logCS worse/year), but not VA, was associated with greater likelihood of incident dementia. CONCLUSIONS: Worse baseline VA and CS are associated with greater likelihood of incident dementia. Further, worsening CS over time, but not VA, was associated with higher likelihood of incident dementia. Future work is needed to study interventions targeted at improving vision deficits and examine their impact on decreasing dementia risk.
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PURPOSE: To examine the performance of self-reported visual difficulty (VD) in predicting objective visual impairment (VI) in older adults and explore factors that influence discordance. DESIGN: Cross-sectional analysis of the National Health and Aging Trends Study (2022). METHODS: Participants reporting blindness or difficulties with distance or near vision were characterized as having VD. Presenting binocular distance visual acuity (VA), near VA, and contrast sensitivity (CS) were assessed. Objective VI was defined as having VI in distance VA (worse than 20/40), near VA (worse than 20/40), or CS (worse than 1.55 logCS). Receiver operating characteristic analysis was used to compare performance of VD in predicting VI. To investigate factors that influence discordance, we limited our sample to adults with VI and used a multivariable logistic regression model to identify factors associated with not reporting VD. Similar analyses were performed to explore factors associated with reporting VD in adults without VI. MAIN OUTCOME MEASURES: Discordance factors. RESULTS: Four thousand nine hundred ninety-nine adults were included in the 2022 cohort. Visual difficulty achieved an area under the curve (AUC) of 56.0 (95% confidence interval [CI], 55.2-56.9) in predicting VI, with a sensitivity of 15.8 (95% CI, 14.2-17.5) and specificity of 96.3 (95% CI, 95.5-96.9). Characteristics associated with not reporting VD in adults with VI included female gender (odds ratio [OR], 0.64 [95% CI, 0.42-0.99]), Hispanic ethnicity (OR, 0.49 [95% CI, 0.31-0.78), higher income (≥75 000, OR, 1.99 [95% CI, 1.14-3.45]), ≥4 comorbidities (OR, 0.46 [95% CI, 0.29-0.72]), and depressive symptoms (OR, 0.49 [95% CI, 0.25-0.93]). Factors associated with self-reporting VD in the absence of VI included Hispanic ethnicity (OR, 2.11 [95% CI, 1.15-3.86]), higher income (≥$75 000, OR, 0.27 [95% CI, 0.12-0.63]), and anxiety symptoms (OR, 3.05 [95% CI, 1.56-5.97]). CONCLUSIONS: Self-reported VD is a distinct measure assessing disability and has limited ability in predicting objective VI. Caution is advised when using self-reported VD as a surrogate measure for objective VI in epidemiological studies, although it may still be an effective way to capture risk of current or future disability. FINANCIAL DISCLOSURE(S): Proprietary or commercial disclosure may be found after the references.
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Introduction: Vision impairment (VI) may further exacerbate older adults' vulnerability to experiencing food insecurity and may be a unique and important target for policies addressing access to nutritional food. The purpose of this study is to determine the association of VI in older adults with food insecurity. Methods: This is a cross-sectional analysis of round 11 (2021) of the National Health and Aging Trends Study (NHATS), a nationally representative survey of U.S. Medicare beneficiaries ages 65 and older. Participants include 2,815 older adults with complete data on at least one objective measure of vision (distance, near or contrast sensitivity) and food insecurity. Food insecurity was assessed using a previously developed indicator of food insecurity in NHATS. VI was defined as binocular visual acuity (VA) worse than 0.3 logMAR (Snellen equivalent 20/40) at distance or its near equivalent, or contrast sensitivity (CS) worse than 1.55 logUnits. Continuous VI measures included distance and near VA (per 0.1 logMAR), and CS (per 0.1 logCS). Results: Participants were majority White (82%) and female (55%), and 3% had food insecurity. Older adults with any VI had a greater prevalence of food insecurity than adults without VI (5.0% vs. 2.0%, p < 0.05). In fully adjusted regression analyses, individuals with any VI experienced double the odds of food insecurity than individuals without VI (OR: 2.1, 95% CI: 1.2-3.6). Distance VI (measured continuously) was associated with 1.2 times the odds of food insecurity (OR = 1.2; 95% CI: 1.0-1.3, per 0.1 logMAR). All other vision measures trended towards higher odds of food insecurity, though not statistically significant. Discussion: Older adults with VI experience higher rates of food insecurity than their peers. Interventions to improve food security should be targeted towards addressing the specific barriers faced by visually impaired older adults.
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Purpose: To explore the impact of objective vision measures on novel metrics of objectively-measured physical activity (PA) in a nationally representative sample of United States (US) older adults. Design: Cross-sectional analysis using data from the National Health and Aging Trends Study. Participants: Adults had their distance and near visual acuity (VA) and contrast sensitivity (CS) tested. Any objective vision impairment (VI), defined as any VI in distance VA, near VA, or CS, was the primary exposure. Physical activity data were collected using the Actigraph CentrePoint Insight Watch worn for 7 days. Methods: Multivariable regression models were used to investigate the association between vision and PA measures. All analyses accounted for the survey design and models were adjusted for age, sex, race, living arrangement, education, and comorbidities. Main Outcome Measures: Physical activity metrics included (1) total daily activity (active minutes per day, number of active bouts, and mean length of active bouts), (2) activity fragmentation, and (3) time until 75% activity. An active bout was defined as ≥ 1 consecutive active minute. Activity fragmentation was defined as the probability of an active minute being followed by a sedentary minute, with higher values indicating more fragmented activity. Time until 75% activity was defined as the time taken to complete 75% of daily PA starting from their first active bout. Results: Among 723 participants, sampled from 10 443 338 older adults in the US, 30% had any objective VI. Any objective VI was significantly associated with lower number of active minutes per day (7.8% fewer [95% confidence interval {CI}: -13.6% to -1.7%]), shorter active bouts (7.0% shorter [95% CI: -12.3% to -1.4%]), and greater activity fragmentation (2.5% [95% CI: 0.8% to 4.2%]), while no associations were found with number of active bouts. Time until 75% activity did not significantly differ between adults with any objective VI and those without (P = 0.34). Conclusions: Older US adults with any objective VI displayed lower total daily activity, as well as more fragmented, shorter periods of PA, despite having a similar number of active bouts compared to their normally sighted counterparts. Implementing interventions that increase bout duration may help promote PA in adults with VI. Financial Disclosures: Proprietary or commercial disclosure may be found in the Footnotes and Disclosures at the end of this article.
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Importance: Telehealth has the potential to improve health for older adults, but many access disparities exist, including for those with vision impairment (VI). Objective: To examine the associations between VI and digital technology access measures in US older adults. Design, Setting, and Participants: This was a cross-sectional study that included Medicare beneficiaries 65 years and older. Beneficiary data were obtained from the National Health and Aging Trends Study (NHATS) 2021; data collection was conducted from June 2020 through January 2021. Data were analyzed September 2023. Exposure: VI, measured on categorical (distance and near VI [>0.30 logMAR], contrast sensitivity impairment [CSI; <1.55 logCS], and any VI [distance VI, near VI, or CSI]), and continuous (distance and near acuity [logMAR] and contrast sensitivity [logCS]) scales. Main Outcomes: Self-reported outcomes of digital technology access from the technological environment component of the NHATS. Results: Of the 2822 Medicare beneficiaries (mean [SD] age, 78.5 [5.6] years; 1605 female [54.7%]) included in this study, patients self-identified with the following race and ethnicity categories (weighted percentages): 575 non-Hispanic Black (8.0%), 132 Hispanic (7.0%), 2019 non-Hispanic White (81.7%), and 63 non-Hispanic other race (3.4%), which included American Indian, Alaska Native, Asian, multiracial, Native Hawaiian, Pacific Islander, or other specified race. A total of 1077 of 2822 patients (32.3%) had any VI. In multivariable logistic regression models, older adults with any VI had lower odds of having or knowing how to use a cellphone (odds ratio [OR], 0.58; 95% CI, 0.38-0.88), computer (OR, 0.61; 95% CI, 0.47-0.79), or tablet (OR, 0.68, 95% CI = 0.54-0.85) than peers without VI. In other models, near VI was associated with lower odds of having and knowing how to use a phone (OR, 0.56; 95% CI, 0.36-0.87), computer (OR, 0.57; 95% CI, 0.44-0.75), or tablet (OR, 0.65; 95% CI, 0.52-0.81) compared with no near VI. CSI was associated with lower odds of having and knowing how to use a phone (OR, 0.66; 95% CI, 0.45-0.99) or computer (OR, 0.72; 95% CI, 0.55-0.93) compared with no CSI. Distance VI was only associated with lower odds of having and knowing how to use a cellphone (OR, 0.63; 95% CI, 0.41-0.95). Any VI and individual categorical VI measures were not associated with other outcomes of digital health- and nonhealth-related experiences. Similar associations were noted when vision was examined on a continuous scale. However, worse distance acuity (per 0.1 logMAR) was associated with being less likely to visit with family or friends on a video call (OR, 0.91; 95% CI, 0.84-0.98) and to order or refill prescriptions online (OR, 0.90; 95% CI, 0.83-0.97). Conclusions and Relevance: Results suggest that older US adults with VI were less likely to have access to digital technology than peers without VI, although no differences were noted in the report of digital health- and nonhealth-related activities. These findings highlight the potential for inequities that may arise in telehealth for older adults with VI and the necessity to develop strategies to improve accessibility of telemedicine for all.
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Tecnología Digital , Medicare , Telemedicina , Humanos , Anciano , Femenino , Estudios Transversales , Masculino , Estados Unidos , Anciano de 80 o más Años , Agudeza Visual/fisiología , Trastornos de la Visión/fisiopatología , Personas con Daño Visual/estadística & datos numéricos , Sensibilidad de Contraste/fisiologíaRESUMEN
BACKGROUND: Population-based data regarding the associations between prior concussion or brain injury symptoms/diagnosis and mental/social well-being is lacking for U.S. children. METHODS: Associations between prior concussion or brain injury symptoms/diagnosis (reported by parents of children ages 5-17 from the 2020 National Health Interview Survey) and current mental/social well-being were determined in multivariable models. RESULTS: Amongst 2020 US children, 8.7% and 5.3% had previous symptoms and diagnosis of concussion/brain injury, respectively. 23% of children with symptoms were never checked for a concussion/brain injury, with younger children at higher risk of not getting checked after symptomatic head trauma. Prior concussion or brain injury symptoms/diagnosis was associated with a higher likelihood of current depressive symptoms (odds ratio [OR] = 1.60; 95% CI = 1.21-2.14; p < 0.001), anxiety (OR = 2.07; 95% CI = 1.52-2.82; p < 0.001), difficulty making friends (OR = 1.57; 95% = 1.06-2.33; p = 0.03), use of medications for mental/social/behavioral issues (OR = 1.69; CI = 1.21-2.36; p = 0.002), and mental health therapy/counseling (OR = 1.52; 95% CI = 1.13-2.04; p = 0.006). CONCLUSION: U.S. children with prior concussion or brain injury symptoms/diagnosis have a higher rate of mental and social disturbances and a more frequent need for mental health services. Nearly one-quarter of children with significant symptoms after head trauma are never checked for a concussion/brain injury; routine concussion evaluation after head trauma should be emphasized especially in younger children.
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Conmoción Encefálica , Encuestas Epidemiológicas , Humanos , Niño , Masculino , Femenino , Adolescente , Conmoción Encefálica/diagnóstico , Conmoción Encefálica/psicología , Conmoción Encefálica/epidemiología , Conmoción Encefálica/complicaciones , Preescolar , Estados Unidos/epidemiología , Lesiones Encefálicas/psicología , Lesiones Encefálicas/epidemiología , Lesiones Encefálicas/diagnóstico , Salud Mental , Depresión/diagnóstico , Depresión/etiología , Depresión/epidemiología , Ansiedad/etiología , Ansiedad/epidemiología , Ansiedad/diagnósticoRESUMEN
Importance: Vision impairment and psychosocial function, including symptoms of depression and anxiety and social isolation, are a major cause of morbidity in the US. However, there is a lack of nationally representative studies assessing associations between both objective and subjective vision impairment with psychosocial function following the COVID-19 pandemic. Objective: To provide updated national estimates on the associations of vision impairment with depressive and anxiety symptoms and social isolation in US adults 65 years and older. Design, Setting, and Participants: This was a cross-sectional analysis of the National Health and Aging Trends Study round 9 (2019) and 11 (2021), a nationally representative sample of Medicare beneficiaries aged 65 years and older. Binocular distance visual acuity, near visual acuity, and contrast sensitivity were tested. Objectively measured vision impairment was defined as having vision impairment in either distance visual acuity (worse than 20/40), near visual acuity (worse than 20/40), or contrast sensitivity (worse than 1.55 logCS). Self-reported vision impairment was defined based on participants' report on their vision status. Data were analyzed in May 2023. Main Outcomes and Measures: Depressive and anxiety symptoms assessed via the Patient Health Questionnaire. Social isolation was defined based on living arrangement, communication frequency, and activity participation responses. Results: Among 2822 community-dwelling adults sampled from a population of 26â¯182â¯090, the mean (SD) age was 78.5 (5.6) years; 1605 individuals (54.7%) were female; 1077 (32.3%) had objectively measured vision impairment, and 203 (6.4%) had self-reported vision impairment. In adjusted models, all outcomes were significantly associated with objectively measured vision impairment, including depressive symptoms (odds ratio [OR], 1.81; 95% CI, 1.26-2.58), anxiety symptoms (OR, 1.74; 95% CI, 1.13-2.67), and severe social isolation (OR, 2.01; 95% CI, 1.05-3.87). Similarly, depressive symptoms (OR, 2.37; 95% CI, 1.44-3.88) and anxiety symptoms (OR, 2.10; 95% CI, 1.09-4.05) but not severe social isolation symptoms (OR, 2.07; 95% CI, 0.78-5.49) were significantly associated with self-reported vision impairment. Conclusions and Relevance: In this study, vision impairment was associated with several psychosocial outcomes, including symptoms of depression and anxiety and social isolation. These findings provide evidence to support prioritizing research aimed at enhancing the health and inclusion of people with vision impairment.
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Medicare , Trastornos de la Visión , Adulto , Humanos , Anciano , Femenino , Estados Unidos , Masculino , Estudios Transversales , Pandemias , Agudeza VisualRESUMEN
PURPOSE: To examine the associations between vision impairment (VI) and COVID-19 testing and vaccination services in older US adults. METHODS: This cross-sectional study assessed data from adults ≥ 65 years who participated in the National Health and Aging Trends Study (year 2021), a nationally representative sample of Medicare beneficiaries. Exposure: Distance VI (<20/40), near VI (<20/40), contrast sensitivity impairment (CSI) (<1.55 logCS), and any VI (distance, near, or CSI). Outcomes: Self-reported COVID-19 testing and vaccination. RESULTS: Of 2,822 older adults, the majority were female (weighted; 55%) and White (82%), and 32% had any VI. In fully-adjusted regression analyses, older adults with any VI had similar COVID-19 vaccination rates to adults without any VI (OR:0.77, 95% CI:0.54-1.09), but had lower odds of COVID-19 testing (OR:0.82, 95% CI:0.68-0.97). Older adults with distance (OR:0.47, 95% CI:0.22-0.99) and near (OR:0.68, 95% CI:0.47-0.99) VI were less likely to be vaccinated for COVID-19, while those with CSI were less likely to test for COVID-19 (OR:0.76, 95% CI:0.61-0.95), as compared to peers without respective impairments. The remaining associations were not significant (p > .05). CONCLUSIONS AND RELEVANCE: These findings highlight inequities in the COVID-19 pandemic response for people with vision disability and emphasize the need for equitable prioritization of accessibility of healthcare services for all Americans.
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PURPOSE: This study aimed to investigate racial disparities in the severity of keratoconus (KCN) at presentation, their intersection with socioeconomic variables, and other factors associated with visual impairment. METHODS: This retrospective cohort study examined medical records of 1989 patients (3978 treatment-naive eyes) with a diagnosis of KCN seen at Wilmer Eye Institute between 2013 and 2020. A multivariable regression model adjusting for age, sex, race, insurance type, KCN family history, atopy, smoking status, and vision correction method examined factors associated with visual impairment, defined as a best available visual acuity of worse than 20/40 in the better eye. RESULTS: Demographically, Asian patients were the youngest (33.4 ± 14.0 years) ( P < 0.001), and Black patients had the highest median area deprivation index (ADI) of 37.0 [interquartile range (IQR): 21.0-60.5] ( P < 0.001). Multivariable analysis showed a higher risk of visual impairment for Black (OR 2.25, 95% CI, 1.71-2.95) versus White patients. Medicaid (OR 2.59, 95% CI, 1.75-3.83) and Medicare (OR 2.48, 95% CI, 1.51-4.07) were also associated with a higher odds of visual impairment compared with private insurance, and active smokers were more likely to have visual impairment than those with no prior smoking history (OR 2.17, 95% CI, 1.42-3.30). Eyes of Black patients had the highest maximum keratometry (Kmax) (56.0 ± 11.0D) ( P = 0.003) and the lowest thinnest pachymetry (463.2 ± 62.5 µm) ( P = 0.006) compared with eyes of other races. CONCLUSIONS: Black race, government-funded insurance, and active smoking were significantly associated with increased odds of visual impairment in adjusted analyses. Black race was also associated with higher Kmax and lower thinnest pachymetry, suggesting that Black patients have more severe disease at presentation.
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Queratocono , Baja Visión , Humanos , Anciano , Estados Unidos/epidemiología , Queratocono/diagnóstico , Queratocono/epidemiología , Estudios Retrospectivos , Medicare , CórneaRESUMEN
Introduction: Limited research has examined the economic impact of vision difficulty (VD) and dementia on older adults and their caregivers. We aimed to determine whether older adults with VD and/or dementia, and their caregivers, face more economic hardships than their counterparts without VD or dementia. Methods: We used cross-sectional data from the 2015 National Health and Aging Trends Study (NHATS), a population-based survey of Medicare beneficiaries, linked to their family/unpaid caregivers from the National Study of Caregiving (NSOC). Regression models characterized the association of VD (self-report), dementia (survey and cognitive assessments), and co-occurring VD and dementia with debt, receiving financial help from relatives, government-based Supplemental Nutrition Assistance Program (SNAP), other food assistance, utility assistance, and caregiver financial difficulty. Results: The NHATS sample included 6,879 community-dwelling older adults (5670 no VD/dementia, 494 VD-alone, 512 dementia-alone, 203 co-occurring VD and dementia). Adults with VD and dementia had higher odds of receiving SNAP benefits (OR = 2.6, 95%CI = 1.4-4.8) and other food assistance (OR = 4.1, 95%CI = 1.8-9.1) than adults without VD/dementia, while no differences were noted for debt, financial help, and utility assistance. Adults with VD-alone had higher odds of debt (OR = 2.1, 95%CI = 1.3-3.2), receiving financial help (OR = 1.7, 95%CI = 1.1-2.5) and other food assistance (OR = 2.7, 95%CI = 1.7-4.3); while adults with dementia-alone had higher odds of debt (OR = 2.8, 95%CI = 1.4-5.5). The NSOC sample included 1,759 caregivers (995 caring for adults without VD/dementia, 223 for VD-alone, 368 for dementia-alone, and 173 for co-occurring VD and dementia). Compared to caregivers of older adults without VD/dementia, caregivers of adults with VD and dementia had higher odds of financial difficulty (OR = 3.0, 95%CI = 1.7-5.3) while caregivers of adults with VD-alone or dementia-alone did not. Discussion: While older adults with VD- or dementia-alone experienced increased economic hardships, disparities in food assistance were amplified among older adults with co-occurring disease. Caregivers of adults with co-occurring disease experienced more financial difficulty than caregivers of adults with a single or no disease. This study highlights the need for interventions across clinical and social services to support the economic wellbeing of our aging population and their caregivers.