Elevated Risk of Cognitive Impairment Among Older Sexual Minorities: Do Health Conditions, Health Behaviors, and Social Connections Matter?

An Exploration of the Peri-Diagnostic Experiences of Lesbian, Gay and Bisexual People With Dementia Using the Candidacy Framework

OBJECTIVES

How dementia affects lesbian, gay, bisexual, trans, queer people or those with other minoritised sexual/gender identities (LGBTQ+) is not well understood. Furthermore, existing research often excludes the voices of LGBTQ+ people living with dementia and focuses instead on their care partners. This study addresses this evidence gap by drawing on the ESRC/NIHR funded DETERMIND cohort, consisting of 940 newly diagnosed people with dementia, to explore the peri-diagnostic experiences of people living with dementia who identify as LGBTQ+.

METHODS

We recruited five people (who identified as lesbian, gay or bisexual [LGB]) and completed semi-structured interviews with them and their partner caregivers (n = 3) discussing their experiences of (1) engaging with dementia health care services, (2) receiving a dementia diagnosis, and (3) the support they were offered after diagnosis. Interviews were shaped by the Candidacy Framework, a theoretical model for understanding accessibility of health services, and an inductive thematic analysis was employed to develop common themes.

FINDINGS

Participants did not routinely disclose their LGBTQ+ identities to health service professionals, despite feeling this was an essential aspect of who they are. They relied on their resilience of overcoming previous experiences of lifetime discrimination to navigate complicated dementia care systems. The importance of 'chosen families' as informal support networks for LGBTQ+ people living with dementia was highlighted, particularly given the lack of formal care services they felt comfortable accessing. All participants were concerned about their future care needs and whether they would receive home-based or community-based support that respected their LGBTQ+ identities.

CONCLUSIONS

This study adds to the limited evidence base that can be used to inform future research, policy and practice seeking to address inequalities across the dementia care pathway. We only interviewed people who identified as LGB so generalizability to the whole LGBTQ+ population is limited, however our data suggest dementia health care professionals should encourage and support disclosures of LGBTQ+ identities so that inclusive care and support planning can be provided to LGBTQ+ people at every stage of dementia.

Perceived Discrimination and Incident Dementia Among Older Adults in the United States: The Buffering Role of Social Relationships

OBJECTIVES

Recent studies have found that perceived discrimination as a chronic stressor predicts poorer cognitive health. However, little research has investigated how social relationships as potential intervening mechanisms may mitigate or exacerbate this association. Using a nationally representative sample of U.S. older adults, this study examined how the existence and quality of 4 types of relationships-with a partner, children, other family members, and friends-may modify the impact of perceived discrimination on incident dementia.

METHODS

We analyzed data from the 2006 to 2016 Health and Retirement Study (N = 12,236) using discrete-time event history models with competing risks. We used perceived discrimination, social relationships, and their interactions at the baseline to predict the risk of incident dementia in the follow-ups.

RESULTS

Perceived discrimination predicted a higher risk of incident dementia in the follow-ups. Although having a partner or not did not modify this association, partnership support attenuated the negative effects of discrimination on incident dementia. Neither the existence nor quality of relationships with children, other family members, or friends modified the association.

DISCUSSION

Our findings imply that intimate partnership plays a critical role in coping with discrimination and, consequently, influencing the cognitive health of older adults. Although perceived discrimination is a significant risk factor for the incidence of dementia, better partnership quality may attenuate this association. Policies that eliminate discrimination and interventions that strengthen intimate partnerships may facilitate better cognitive health in late life.

Risk of impairment in cognitive instrumental activities of daily living for sexual and gender minority adults with reported Parkinson's disease

Objective: To investigate the risk of impairment in cognitive instrumental activities of daily living (IADL) for people with Parkinson's (PwP) identifying as sexual and/or gender minorities (SGM). Method: Data were obtained from Fox Insight, an online, longitudinal study with self/informant-report questionnaires from PwP and people without Parkinson's. Groups consisted of PwP without cognitive IADL impairment at baseline, identifying as (1) SGM with female sex assigned at birth (SGM-F, n = 75); (2) cisgender, heterosexual with female sex assigned at birth (CH-F, n = 2046); (3) SGM with male sex assigned at birth (SGM-M, n = 84); (4) cisgender, heterosexual with male sex assigned at birth (CH-M, n = 2056). Impairment in cognitive IADL was based on Penn Parkinson's Daily Activities Questionnaire-15 (PDAQ-15). Group differences for PDAQ-15 and impairment likelihood during follow-up were assessed with unadjusted models and adjusting for variables that differed between the groups. Results: SGM-F were the youngest at Parkinson's diagnosis; SGM-M had the lowest PDAQ-15 at baseline (p ≤ .014 for all). Scores declined more for males than females in unadjusted and adjusted models (p < .001 for both). In unadjusted models, SGM-M had a higher impairment risk than PwP identifying as cisgender and heterosexual (p ≤ .018). In adjusted models, females had a lower impairment risk than males (p < .001). Age, education, and discrimination level were significant moderators (p < .001 for all). Conclusions: SGM-M can be at a higher risk for impairment in cognitive IADL, associated with social determinants. Female sex assigned at birth may be associated with a lower level of impairment risk, although this advantage can disappear with social determinants.

2024 Alzheimer's disease facts and figures

This article describes the public health impact of Alzheimer's disease (AD), including prevalence and incidence, mortality and morbidity, use and costs of care and the ramifications of AD for family caregivers, the dementia workforce and society. The Special Report discusses the larger health care system for older adults with cognitive issues, focusing on the role of caregivers and non-physician health care professionals. An estimated 6.9 million Americans age 65 and older are living with Alzheimer's dementia today. This number could grow to 13.8 million by 2060, barring the development of medical breakthroughs to prevent or cure AD. Official AD death certificates recorded 119,399 deaths from AD in 2021. In 2020 and 2021, when COVID-19 entered the ranks of the top ten causes of death, Alzheimer's was the seventh-leading cause of death in the United States. Official counts for more recent years are still being compiled. Alzheimer's remains the fifth-leading cause of death among Americans age 65 and older. Between 2000 and 2021, deaths from stroke, heart disease and HIV decreased, whereas reported deaths from AD increased more than 140%. More than 11 million family members and other unpaid caregivers provided an estimated 18.4 billion hours of care to people with Alzheimer's or other dementias in 2023. These figures reflect a decline in the number of caregivers compared with a decade earlier, as well as an increase in the amount of care provided by each remaining caregiver. Unpaid dementia caregiving was valued at $346.6 billion in 2023. Its costs, however, extend to unpaid caregivers' increased risk for emotional distress and negative mental and physical health outcomes. Members of the paid health care and broader community-based workforce are involved in diagnosing, treating and caring for people with dementia. However, the United States faces growing shortages across different segments of the dementia care workforce due to a combination of factors, including the absolute increase in the number of people living with dementia. Therefore, targeted programs and care delivery models will be needed to attract, better train and effectively deploy health care and community-based workers to provide dementia care. Average per-person Medicare payments for services to beneficiaries age 65 and older with AD or other dementias are almost three times as great as payments for beneficiaries without these conditions, and Medicaid payments are more than 22 times as great. Total payments in 2024 for health care, long-term care and hospice services for people age 65 and older with dementia are estimated to be $360 billion. The Special Report investigates how caregivers of older adults with cognitive issues interact with the health care system and examines the role non-physician health care professionals play in facilitating clinical care and access to community-based services and supports. It includes surveys of caregivers and health care workers, focusing on their experiences, challenges, awareness and perceptions of dementia care navigation.

Medical Issues Affecting Older Lesbian and Bisexual Women

Lesbian and bisexual (LB) women are a growing and understudied population in the United States. LB women have unique histories and health experiences and encounter numerous resource and health care disparities that impact healthy aging. Despite LB population growth, little research has investigated the experiences of LB women separately from the broader lesbian, gay, bisexual, transgender, queer or questioning, or another diverse gender identity (LGBTQ+) community. The research that does exist largely focuses on the experiences of younger LB women. Nonetheless, there are unique care considerations providers can enact to improve clinical care and address lifetimes of disparities and discrimination.

Scoping Literature Review: Experiences of Sexual and Gender Minority Older Adults, With Diagnoses of Dementia, Who Use Residential Long-Term Services and Supports

The number of sexual and gender minority (SGM) older adults utilizing residential long-term supports and services (LTSS) will increase in the forthcoming decades. Paradoxically, while requiring more LTSS services than their non-SGM counterparts, SGM older adults are less likely to access these services, partly due to fears of discrimination. Furthermore, SGM older adults living with Alzheimer's disease and related dementias (AD/ADRD) present unique challenges and opportunities for LTSS facilities. This article provides a scoping review on the intersection between experiences of SGM older adults with AD/ADRD who use residential LTSS. This review identified three themes: (1) the experiences of discrimination among SGM residents in LTSS facilities, (2) the need for comprehensive staff training in residential LTSS to ensure proper care of SGM populations, and (3) the crucial role of inclusive facility policies. As the number of SGM older adults is expected to increase, further research is necessary.

Cognitive Impairment in Sexual and Gender Minority Groups: A Scoping Review of the Literature

Purpose: The purpose of this review was to synthesize evidence on differences in cognitive impairment by sexual orientation/gender identity (SOGI) status. Methods: A scoping review of the literature was conducted. Five databases (PubMed/Medline, Cumulated Index to Nursing and Allied Health Literature, Web of Science, PsycInfo, and Embase) were searched for primary articles comparing incidence or prevalence of cognitive impairment among sexual and gender minority (SGM) groups versus non-SGM groups. Two reviewers independently screened articles and conducted risk-of-bias assessment on eligible articles. Results: Fifteen primary studies were eligible. Most studies (n = 13) were cross-sectional, with moderate to critical risk of bias. Among eight studies examining self-reported cognitive impairment, seven reported a higher prevalence among some SGM groups versus non-SGM groups. Among seven studies using objective measures of cognitive impairment, three examined prevalence of clinician-documented diagnosis of dementia, of which two reported a higher prevalence specifically among transgender versus cisgender individuals. Among the other four studies examining objective measures, two reported poorer cognitive performance or memory, one reported better performance, and another reported no difference. Comparisons across studies were challenging due to inconsistencies in how SOGI and cognitive impairment were operationalized, and the factors used for statistical adjustment; some studies adjusted for putative intermediary factors that potentially explain differences in cognitive impairment. Conclusions: Whereas most published studies identified a positive relationship between SOGI status and self-reported cognitive impairment, evidence is mixed with regard to objective cognitive performance. Well-designed longitudinal, observational studies are needed, using objective measures of cognitive function, with careful consideration of confounding versus intermediary risk factors.

Sexual orientation and cognition in aging populations: Results from the Canadian Longitudinal Study on Aging

The current study utilized the Canadian Longitudinal Study on Aging (CLSA) data to investigate the relationship between sexual orientation and cognitive health of the aging population. Cognitive flexibility and verbal fluency were examined as outcome variables in the study. A total of 45,993 respondents were included in the analyses. Each model had social support or social participation as a mediator. A series of mediation analysis, stratified by gender, revealed that aging gay men performed better in cognitive tasks related to cognitive flexibility when compared to their heterosexual counterparts. The results also indicated that social support is a protective factor for cognitive health in aging lesbian women. This study provides an opportunity to consider how clinical and social services can strategize to build inclusive environments for the aging sexual minority population.

Dissecting sexual minority subgroup differences in the association between depression, anxiety, and cognitive difficulties

INTRODUCTION

A growing body of research has demonstrated extensive mental health disparities affecting sexual minority populations, yet little research has assessed how these disparities may affect cognitive functioning among subgroups of sexual minorities.

METHODS

Data come from the 2021 National Health Information Survey (NHIS). Survey-weighted linear regression analyses were used to assess self-reported measures of cognition, stratified by subgroups sexual identity. In particular, we focused on the association between symptoms of depression or anxiety and each of the measures of cognition, adjusting for demographic covariates.

RESULTS

Among 31,994 NHIS participants in the 2021 survey, 5,658 (17.7%) reported at least some difficulty in remembering or concentrating. Basic demographic differences existed when assessing any cognitive difficulty, particularly for bisexual participants (aOR = 2.73; 95% CI: 2.07, 3.60) and participants identifying as a different identity (aOR = 4.22; 95% CI: 2.72, 6.56). Depression was significantly associated with cognitive difficulty with the largest relationship observed among gay/lesbian participants (aOR = 1.39; 95% CI: 1.29, 1.49). The association between anxiety and cognitive difficulty was smallest among bisexuals (aOR = 1.13; 95% CI: 1.08, 1.18) and relatively consistent across other subgroups: heterosexuals (aOR = 1.23; 95% CI: 1.22, 1.24), gay/lesbians (aOR = 1.27; 95% CI: 1.19, 1.36), and those with a different identity (aOR = 1.22; 95% CI: 1.10, 1.35).

CONCLUSION

There is a clear set of health disparities between sexual minority subgroups and heterosexuals across all cognitive difficulties. Future research should focus on developing a better understanding of differences in cognition based on sexual minority status while also working to ascertain how disparities vary among sexual minorities.

The Relationship Between Adverse Childhood Experiences and Subjective Cognitive Decline Based on Sexual Orientation

OBJECTIVES

Research indicates adverse childhood experiences (ACEs) were associated with subjective cognitive decline (SCD), with higher ACEs reported by sexual minoritized individuals (i.e. lesbian, gay, and bisexual; LGB). This study aimed to explore the relationships between ACEs and SCD based on sexual orientation in middle-aged and older adults.

METHODS

The study included 76,592 participants from the 2019-2020 Behavioral Risk Factor Surveillance Survey (BRFSS). Multivariate logistic regressions analyzed ACEs status, score, and type associations with SCD.

RESULTS

2.18% of the participants identified as sexual minoritized individuals. More sexual minoritized individuals reported SCD compared to heterosexual individuals (10.70% for heterosexuals; 17.27% for sexual minoritized individuals). Positive association between SCD and ACEs status (OR = 2.18, 95%CI: 1.09-4.40) was identified among sexual minoritized individuals.

CONCLUSIONS

The association between ACEs and SCD was strong in both heterosexual and sexual minoritized populations. Given the higher experience of ACEs among sexual minoritized adults, the subsequent frequency of SCD among these adults also may be higher.

CLINICAL IMPLICATIONS

Sexual minoritized older adults may have a history of numerous ACEs, which could contribute to a greater burden of SCD. Clinicians and other stakeholders may wish to consider relationships between ACEs and SCD based on sexual orientation.

Minority Stress and Psychosocial Influences on Cognitive Performance in Sexual Minority Older Adults

Background and Objectives

Sexual minorities experience health inequalities, but little is known about differences in neurocognitive health between heterosexual and sexual minority older adults and potential risk factors. To investigate minority stress, depression, and marital status as risk factors for worse cognitive performance in sexual minority older adults.

Research Design and Methods

A total of 336 sexual minorities and 5,561 heterosexual participants aged 50+, noninstitutionalized, and free from neurodegenerative diseases from Wave 6 of the English Longitudinal Study of Ageing were included. Cognitive performance (i.e., temporal orientation, episodic memory, and fluid intelligence) of sexual minority and heterosexual older adults was compared using general linear models including age, sex, and education as covariates. The differential impact of minority stress, depressive symptoms, and marital status on cognition in the 2 groups were also tested. Analyses were weighted for sampling probability and differential nonresponse.

Results

Sexual minority participants were more likely to report minority stress and to be single but had better episodic memory than heterosexual participants. Depression and being single were associated with worse cognitive performance in both groups. However, minority stress was negatively associated (B = -2.116, p = .016) with fluid intelligence in the sexual minority group only.

Discussion and Implications

Better memory in sexual minority participants and a negative effect of risk factors on cognition are in line with previous studies. However, this study provides the first evidence of a potential negative impact of minority stress on cognitive performance in sexual minorities. Further investigations are needed to assess minority stress more in detail and clarify its potential mechanisms of action on cognition in sexual minorities.

Do supportive work environments matter for minority aging? Work stress and subjective cognitive impairment among middle-age and older lesbian, gay, bisexual, transgender, and queer adults

Research has documented how people's experiences at work affect their cognitive health outcomes, but how these processes unfold for minority groups, particularly lesbian, gay, bisexual, transgender, and queer (LGBTQ+) populations, is unclear. This study builds on the nascent literature by employing generalized structural equation models to test how experiencing major problems at work and working with LGBTQ+ supportive coworkers affect subjective cognitive impairment among middle-age and older LGBTQ+ adults. We also test for mediated and indirect effects of support and problems at work operating via vascular disease, sleep problems, and depression symptoms. Experiencing major problems at work is associated with a higher likelihood of reporting cognitive symptoms consistent with mild cognitive impairment, but this relationship is mediated by depression symptoms and sleep problems. Having LGBTQ+ supportive coworkers does not have direct effects on mild cognitive impairment, but does operate indirectly by decreasing problems at work and, in turn, decreases the likelihood of reporting cognitive symptoms consistent with mild cognitive impairment. Overall, we find that workplace stressors contribute to cognitive health directly and through mediated and indirect pathways and that supportive contexts reduce exposure to problems at work. We conclude with suggested possibilities to reorganize workplaces to improve long-term cognitive health outcomes for older adults, especially those who are LGBTQ+-identified.

"Going Back in the Closet": Addressing Discrimination Against Sexual and Gender Minority Residents in Long-Term Services and Supports by Providing Culturally Responsive Care

Sexual and gender minority (SGM) older adults face discrimination in long-term services and supports (LTSS). Yet, SGM older adults use LTSS disproportionately higher relative to their non-SGM counterparts. The discrimination is compounded by existing disparities, resulting in worse health outcomes and well-being for SGM older adults. Guided by socioecological model, we posit that training LTSS staff in SGM responsive care and implementing SGM anti-discrimination policies will be needed to improve care. Considering accessibility and turnover challenges, training should be online, interactive, and easily accessible. Studies that assess interventions for SGM responsive care are needed to guide policy and practice.

Clinical, psychosocial, and sociodemographic factors of sexual and gender minority groups with cancer: A systematic review

PURPOSE

Psychosocial health varies depending on demographic and clinical factors and the social context in which individuals grow and live. Sexual and gender minority (SGM) populations experience health disparities due to systemic factors that privilege cisgender and heterosexual identities. We reviewed the literature on the psychosocial, sociodemographic, and clinical factors in SGM groups with cancer and described the associations among these factors.

METHODS

We conducted a systematic review according to Fink's methodology and the Preferred Reporting Items for Systematic Reviews and Meta-Analysis guidelines in the PubMed, PsycInfo, Cumulative Index of Nursing and Allied Health Literature, and LGBTQ+ Life databases. Quantitative articles published in English or Spanish were included. Grey literature and studies with participants in hospice care were excluded. The quality of the publications was assessed with the Joanna Briggs Institute criticalappraisal tools.

RESULTS

The review included 25 publications. In SGM groups, systemic cancer treatment was associated with worse psychosocial outcomes; and older age, employment, and higher income were associated with better psychosocial outcomes.

CONCLUSIONS

SGM groups with cancer are different from their heterosexual cisgender peers in sociodemographic, psychosocial, and clinical factors. Clinical and sociodemographic factors are associated with psychosocial outcomes among SGM individuals with cancer.

Design and development of the first randomized controlled trial of an intervention (IDEA) for sexual and gender minority older adults living with dementia and care partners

BACKGROUND

Heightened risks of cognitive impairment, disability, and barriers to care among sexual and gender minority (SGM) older adults are well documented. To date, culturally responsive evidence-based dementia interventions for this population do not exist.

OBJECTIVE

This study describes the design of the first randomized controlled trial (RCT) testing a culturally responsive cognitive behavioral and empowerment intervention, Innovations in Dementia Empowerment and Action (IDEA), developed to address the unique needs of SGM older adults living with dementia and care partners.

METHODS

IDEA is a culturally enhanced version of Reducing Disability in Alzheimer's Disease (RDAD), an efficacious, non-pharmaceutical intervention for people with dementia and care partners. We utilized a staggered multiple baseline design with the goal to enroll 150 dyads randomized into two arms of 75 dyads each, enhanced IDEA and standard RDAD.

RESULTS

IDEA was adapted using findings from the longitudinal National Health, Aging, and Sexuality/Gender study, which identified modifiable factors for SGM older adults, including SGM-specific discrimination and stigma, health behaviors, and support networks. The adapted intervention employed the original RDAD strategies and enhanced them with culturally responsive empowerment practices designed to cultivate engagement, efficacy, and support mobilization. Outcomes include adherence to physical activity, reduction in perceived stress and stigma, and increased physical functioning, efficacy, social support, engagement, and resource use.

CONCLUSION

IDEA addresses contemporary issues for underserved populations living with dementia and their care partners. Our findings will have important implications for marginalized communities by integrating and evaluating the importance of cultural responsiveness in dementia and caregiving interventions.

2023 Alzheimer's disease facts and figures

This article describes the public health impact of Alzheimer's disease, including prevalence and incidence, mortality and morbidity, use and costs of care, and the overall impact on family caregivers, the dementia workforce and society. The Special Report examines the patient journey from awareness of cognitive changes to potential treatment with drugs that change the underlying biology of Alzheimer's. An estimated 6.7 million Americans age 65 and older are living with Alzheimer's dementia today. This number could grow to 13.8 million by 2060 barring the development of medical breakthroughs to prevent, slow or cure AD. Official death certificates recorded 121,499 deaths from AD in 2019, and Alzheimer's disease was officially listed as the sixth-leading cause of death in the United States. In 2020 and 2021, when COVID-19 entered the ranks of the top ten causes of death, Alzheimer's was the seventh-leading cause of death. Alzheimer's remains the fifth-leading cause of death among Americans age 65 and older. Between 2000 and 2019, deaths from stroke, heart disease and HIV decreased, whereas reported deaths from AD increased more than 145%. This trajectory of deaths from AD was likely exacerbated by the COVID-19 pandemic in 2020 and 2021. More than 11 million family members and other unpaid caregivers provided an estimated 18 billion hours of care to people with Alzheimer's or other dementias in 2022. These figures reflect a decline in the number of caregivers compared with a decade earlier, as well as an increase in the amount of care provided by each remaining caregiver. Unpaid dementia caregiving was valued at $339.5 billion in 2022. Its costs, however, extend to family caregivers' increased risk for emotional distress and negative mental and physical health outcomes - costs that have been aggravated by COVID-19. Members of the paid health care workforce are involved in diagnosing, treating and caring for people with dementia. In recent years, however, a shortage of such workers has developed in the United States. This shortage - brought about, in part, by COVID-19 - has occurred at a time when more members of the dementia care workforce are needed. Therefore, programs will be needed to attract workers and better train health care teams. Average per-person Medicare payments for services to beneficiaries age 65 and older with AD or other dementias are almost three times as great as payments for beneficiaries without these conditions, and Medicaid payments are more than 22 times as great. Total payments in 2023 for health care, long-term care and hospice services for people age 65 and older with dementia are estimated to be $345 billion. The Special Report examines whether there will be sufficient numbers of physician specialists to provide Alzheimer's care and treatment now that two drugs are available that change the underlying biology of Alzheimer's disease.

Developing consensus-based recommendations for the delivery of dementia services for the LGBTQIA+ community in the Republic of Ireland

Background: The number of older LGBTQIA+ adults is set to rise significantly in the coming years. The rising numbers sit together with the rise in the number of people in Ireland diagnosed with dementia. In Ireland, no dementia-specific services exist for people from the LGBTQIA+ community. The aim of this research was to 1) identify the future needs that older LGBTQIA+ people and their care partners living in Ireland have in relation to dementia care service delivery; and to 2) develop consensus-based recommendations for dementia service provision in Ireland. Methods: A six-phase consensus process was used to develop the lists of needs and recommendations: 1) development; 2) national survey; 3) interviews with key stakeholders; 4) international review of best practice; 5) consensus meeting; 6) final member checking. Participants, aged over 50, were based in Ireland, identified as a member of the LGBTQIA+ community or supported someone who is/was. Results: Results are reported from the survey (n=49), individual interviews (n=8), and the consensus meeting (n=10). Participants have concerns related to identity management and suppression, creating an LGBTQIA+ affirmative ethos and workforce, and respect and safety. From the results and consensus process, a full list of ten prioritised needs and recommendations have been developed that focus specifically on dementia care in Ireland for the LGBTQIA+ community. Conclusion: The older LGBTQIA+ community has identified essential priorities for improving healthcare access and safety. These priorities now need to be urgently implemented into clinical and dementia care services.

Diversity in Social Communication and Support: Implications for Loneliness Among LGB Adults

BACKGROUND AND OBJECTIVES

Current research indicates that structural and functional social network attributes influence older adults' well-being. However, these linkages may vary by sexual orientation. This study examines how social communication diversity and support diversity are related to loneliness and differ between lesbian, gay, and bisexual (LGB) and heterosexual adults.

RESEARCH DESIGN AND METHODS

Using data from the American Association of Retired Persons Foundation's Loneliness and Social Connection Survey of adults 45+ (N = 3,009), including 10% who identified as LGB, we derive entropy scores, which capture the extent to which network size and quality of relationships are evenly distributed. A series of linear regressions were conducted to examine sexual orientation, social network indicators, and their interactions in predicting loneliness.

RESULTS

We found a positive association between social communication diversity and loneliness. This finding was qualified by the interaction with sexual orientation. In addition, we found a negative association between support diversity and loneliness, an effect that was stronger for LGB participants than for heterosexual participants. The effect of support diversity on loneliness was much stronger for LGB adults than heterosexual adults.

DISCUSSION AND IMPLICATIONS

While LGB adults tend to score higher on the loneliness scale overall, the findings suggest that communication and support diversity have uniquely different patterns of associations for sexual minority groups. This study highlights the importance of considering multiple dimensions of social networks and has implications for addressing loneliness for heterosexual and LGB adults.

Cognitive Impairment Leads to Increased Feelings of Sexual Obligation Among a National Longitudinal Sample of Sexually Active Adults Aged 62 and Older

BACKGROUND AND OBJECTIVES

We work from a gendered life-course perspective to examine the relationship between cognitive impairment and feelings of sexual obligation among U.S. older adults.

RESEARCH DESIGN AND METHODS

Data are drawn from 2 rounds of the National Social Life, Health, and Aging Project (2010/2011 and 2015/2016). The analytic sample includes 575 sexually active respondents aged 62-86 at baseline. Cognitive impairment is measured using a survey-adapted version of the Montreal Cognitive Assessment, with categories of normal, mild cognitive impairment, and dementia. We estimate cross-lagged models to test the potential reciprocal relationships between cognitive impairment and feelings of sexual obligation.

RESULTS

Older adults with dementia at baseline had significantly higher odds of sexual obligation 5 years later than their peers with normal cognition at baseline, after adjusting for gender, race/ethnicity, education, income, age, marital status, self-rated health, depression, comorbidities, and sexual obligation at baseline. We find no evidence of a reciprocal relationship, as sexual obligation at baseline did not predict later cognitive status.

DISCUSSION AND IMPLICATIONS

Older adults with dementia often remain sexually active after their 60s, and many of them feel obligated to have sex with their partner. Our study highlights the importance of understanding the context of their sexual lives. The quality of their sexual relationship, such as whether they feel a duty to maintain their earlier sexual activity or please their partner, and the health implications of sexual obligation should be considered alongside the increase of older adults with dementia.

Cognitive Aging with Dementia, Mild Cognitive Impairment, or No Impairment: A Comparison of Same- and Mixed-Sex Couples

BACKGROUND

Lesbian and gay older adults have health disparities that are risk factors for Alzheimer's disease, yet little is known about the neurocognitive aging of sexual minority groups.

OBJECTIVE

To explore cross-sectional and longitudinal dementia outcomes for adults in same-sex relationships (SSR) and those in mixed-sex relationships (MSR).

METHODS

This prospective observational study utilized data from the National Alzheimer's Coordinating Center Uniform Data Set (NACC UDS) collected from contributing Alzheimer's Disease Research Centers. Participants were adults aged 55+ years at baseline with at least two visits in NACC UDS (from September 2005 to March 2021) who had a spouse, partner, or companion as a co-participant. Outcome measures included CDR® Dementia Staging Instrument, NACC UDS neuropsychological testing, and the Functional Activities Questionnaire. Multivariable linear mixed-effects models accounted for center clustering and repeated measures by individual.

RESULTS

Both MSR and SSR groups experienced cognitive decline regardless of baseline diagnosis. In general, MSR and SSR groups did not differ statistically on cross-sectional or longitudinal estimates of functioning, dementia severity, or neuropsychological testing, with two primary exceptions. People in SSR with mild cognitive impairment showed less functional impairment at baseline (FAQ M = 2.61, SD = 3.18 vs. M = 3.97, SD = 4.53, respectively; p < 0.01). The SSR group with dementia had less steep decline in attention/working memory (β estimates = -0.10 versus -0.18; p < 0.01).

CONCLUSION

Participants in SSR did not show cognitive health disparities consistent with a minority stress model. Additional research into protective factors is warranted.

Inclusive Care Practices and Policies Among Sexual and Gender Minority Older Adults

As the health care and well-being of sexual and gender minority (SGM; i.e., lesbian, gay, bisexual, and/or transgender or gender non-binary) people in the United States receive federal and local-level attention, SGM older adults and caregivers continue to be left out of important health policy and care conversations. The current article describes policy issues and affirmative strategies related to inclusive care practices among SGM older adults and caregivers. In addition to the broader policies considered related to health and well-being, we include a discussion of local-level policy strategies to mitigate discrimination and promote inclusive care for SGM older adults and caregivers. [Journal of Gerontological Nursing, 48(12), 6-15.].

Developing consensus-based recommendations for the delivery of dementia services for the LGBTQIA+ community in the Republic of Ireland

Background: The number of older LGBTQIA+ adults is set to rise significantly in the coming years. The rising numbers sit together with the rise in the number of people in Ireland diagnosed with dementia. In Ireland, no dementia-specific services exist for people from the LGBTQIA+ community. The aim of this research was to 1) identify the future needs that older LGBTQIA+ people and their care partners living in Ireland have in relation to dementia care service delivery; and to 2) develop consensus-based recommendations for dementia service provision in Ireland. Methods: A six-phase consensus process was used to develop the lists of needs and recommendations: 1) development; 2) national survey; 3) interviews with key stakeholders; 4) international review of best practice; 5) consensus meeting; 6) final member checking. Participants, aged over 50, were based in Ireland, identified as a member of the LGBTQIA+ community or supported someone who is/was. Results: Results are reported from the survey (n=49), individual interviews (n=8), and the consensus meeting (n=10). Participants have concerns related to identity management and suppression, creating an LGBTQIA+ affirmative ethos and workforce, and respect and safety. From the results and consensus process, a full list of ten prioritised needs and recommendations have been developed that focus specifically on dementia care in Ireland for the LGBTQIA+ community. Conclusion: The older LGBTQIA+ community has identified essential priorities for improving healthcare access and safety. These priorities now need to be urgently implemented into clinical and dementia care services.

Divergent patterns of cognitive deficits and structural brain alterations between older adults in mixed-sex and same-sex relationships

Background

Sexual minority (SM) older adults experience mental health disparities. Psychiatric disorders and neuropsychiatric symptoms (NPS) are risk factors for cognitive decline. Although older people in same-sex (SSR) compared to mixed-sex relationships (MSR) perform more poorly on cognitive screening tests, prior studies found no differences in rates of dementia diagnosis or neuropsychological profiles. We sought to explore the role of NPS on neurocognitive outcomes for SM populations. We compared cognitive performance and structural brain parameters of older adults in SSR and MSR.

Methods

Data were originally collected at Alzheimer's Disease Research Centers (ADRCs). Inclusion criteria were: age of 55+ years, a study partner identified as a spouse/partner, and availability of T1-MRI brain volumes/thickness. Participants were labeled as either SSR or MSR based on their/their co-participant's reported sex. We identified 1,073 participants (1,037 MSR−555 cognitively unimpaired [CU]; 36 SSR−23 CU) with structural MRI data, Mini-Mental State Exam (MMSE), and Neuropsychiatric Inventory Questionnaire (NPI-Q) scores. A subset of the overall sample completed comprehensive neuropsychological assessment (n = 939; 908 MSR−494 CU; 31 SSR−22 CU). Covariates included in statistical models were age, sex, education, total intracranial volume, and apolipoprotein E genotype.

Results

Multivariate general linear models showed significant diagnosis-by-relationship interaction effects on the left parahippocampal gyrus volume. After stratification by relationship group, only cognitively impaired (CI) MSR had significantly smaller left parahippocampal volumes than MSR-CU. The SSR group showed better episodic memory performance. Severity of neuropsychiatric symptoms was negatively associated with volume/thickness of bilateral fronto-temporal areas and with MMSE scores, predominantly in the MSR group.

Conclusion

In our study, MSR participants presented with a more compromised cognitive profile than SSR participants. MSR-CI participants showed significantly smaller left medio-temporal volumes, a neural signature of AD. Neuropsychiatric symptoms predicted smaller fronto-temporal volumes in the MSR more consistently than in the SSR group. These findings may be due to unexplored protective factors against cognitive decline in SM elders. Indeed, social support has been proposed as a protective factor warranting future investigation.

Investigating the lived experience of LGBT+ people with dementia and their care partners: a scoping review

Dementia, a global health priority, poses a disproportionately high risk to lesbian, gay, bisexual and trans plus (LGBT+)/gender and sexuality diverse people. Despite this, little research has explored the lived experience of LGBT+ people with dementia or their care partners. This scoping review aims to understand what the literature reveals about their experiences, the ways in which their lives have been investigated, to inform future research, policy and practice. Using an established scoping review methodology, we identified seven papers that reported empirical research on the lived experience of LGBT+ people with dementia and their care partners. Only a single study reported on in two of the papers included people who were trans. This in itself reveals how rarely LGBT+ people are asked to speak about how dementia has shaped their lives in academic research. Our reflexive thematic analysis indicates that LGBT+ people with dementia and their care partners endure overlapping forms of disadvantage. This results in heightened experiences of fear and discrimination, lack of services and compounded social isolation. Importantly, while dementia was embodied as interference and loss by LGBT+ people, it was their gender and sexuality differences that provided solace, even in the face of disadvantage. Importantly, people's relationships with LGBT+ identities were framed as fundamental for safety, resilience and wellbeing, rather than a complicating or confounding factor in living with dementia.

A Comparative Analysis of Family Quality of Life Between Heterosexual and Sexual Minority Caregivers of People with Dementia

Providing care for someone with Alzheimer's disease or related dementias (ADRD) is associated with significant physical and mental strain affecting quality of life among caregivers. However, little attention has been given to sexual minority (SM; lesbian, gay, bisexual, queer) people caring for those with ADRD. In this cross-sectional study, we used psychosocial measures to describe the characteristics and family quality of life of SM and heterosexual caregivers for people with ADRD. SM caregivers were significantly younger and more frequently reported full or part-time employment compared with their heterosexual counterparts. Lesbian and bisexual caregivers reported more difficulty in paying for everyday basics. After controlling for demographic covariates, SM caregivers had significantly higher family quality of life scores compared with heterosexual caregivers. This study is among the first to compare family quality of life between SM and heterosexual caregivers. Findings can guide development of targeted interventions for SM caregivers.

Resiliencia y personalidad en adultos de identidad cisgénero heteronormativos y de identidades disidentes en Argentina

Esta investigación tuvo como objetivo describir y comparar la resiliencia y personalidad en personas con identidades disidentes (ID) e  Identidades Cisgénero heteronormativos (ICH) en una muestra incidental de Argentina. Previamente se presentó una síntesis del estado legal de las identidades disidentes (ID) en los países, su epidemiología, el desarrollo de la orientación sexual y estudios previos sobre personalidad y resiliencia.  A 92 adultos (43 de ID y 49 ICH) se les administraron la Escala de Resiliencia (ER), el Cuestionario Personalidad de Eysenck, y un cuestionario sociodemográfico que indagó la existencia de grupos de apoyo. Los dos grupos fueron homogéneos en los datos sociodemográficos y en la presencia de grupos de apoyo, aunque en los ICH predominaron los familiares y en los ID, los amigos. En resiliencia se obtuvieron valores más bajos en las personas de ID; la única diferencia significativa fue en autoeficacia (Z= -1,979, p<,048, r=.02). En personalidad, los ID obtuvieron mayor neuroticismo que los ICH (Z= -3,473, p<.001, r=.04). Hubo una correlación significativa entre neuroticismo y resiliencia con independencia de cada grupo (r= -.58, p<.0001). En conjunto los valores de resiliencia y de personalidad de los dos grupos estuvieron alrededor de los percentiles 50 de muestras generales de Argentina. Estos resultados apoyan las teorías que indican que la orientación sexual no son indicadores válidos de existencia de cuadros psicopatológicos, tal como lo determinó la OMS en 1990, y como consecuencia, el DSM-IV y DSM-V modificaron las clasificaciones previas.

Developing consensus-based recommendations for the delivery of dementia services for the LGBTQIA+ community in the Republic of Ireland

Background: The number of older LGBTQIA+ adults is set to rise significantly in the coming years. The rising numbers sit together with the rise in the number of people in Ireland diagnosed with dementia. In Ireland, no dementia-specific services exist for people from the LGBTQIA+ community. The aim of this research was to 1) identify the future needs that older LGTBQIA+ people and their care partners living in Ireland have in relation to dementia care service delivery; and to 2) develop consensus-based recommendations for dementia service provision in Ireland. Methods: A six-phase consensus process was used to develop the lists of needs and recommendations: 1) development; 2) national survey; 3) interviews with key stakeholders; 4) international review of best practice; 5) consensus meeting; 6) final member checking. Participants, aged over 50, were based in Ireland, identified as a member of the LGBTQIA+ community or supported someone who is/was. Results: Results are reported from the survey (n=49), individual interviews (n=8), and the consensus meeting (n=10). Participants have concerns related to identity management and suppression, creating an LGBTQIA+ affirmative ethos and workforce, and respect and safety. From the results and consensus process, a full list of ten prioritised needs and recommendations have been developed that focus specifically on dementia care in Ireland for the LGBTQIA+ community. Conclusion: The older LGBTQIA+ community has identified essential priorities for improving healthcare access and safety. These priorities now need to be urgently implemented into clinical and dementia care services.

Characteristics of Sexual and Gender Minority Caregivers of People With Dementia

Objectives: Given what little is known about the experiences of sexual and gender minority (SGM) caregivers of people with Alzheimer's disease and related dementias (ADRD), the aim of the current study was to describe psychosocial measures among these caregivers. Methods: We used an online survey and social media recruitment strategies. Results: Of 286 caregivers, the majority were gay men. Most respondents were white, with a third identifying as Latino American. The plurality of caregivers identified as a spouse/partner and were providing care for someone who identified as a sexual minority; one-fifth cared for someone transgender. Sexual orientation, perceived stress, caregiver stigma, and microaggressions were psychosocial factors associated with family quality of life and depressive symptoms in the caregivers. Discussion: This study is the first to provide a focused description of the characteristics and psychosocial needs of SGM caregivers of someone with ADRD, supporting development of targeted interventions for this population.

Subjective cognitive decline higher among sexual and gender minorities in the United States, 2015-2018

INTRODUCTION

Subjective cognitive decline (SCD) represents self-reported problems with memory, a possible early sign of dementia. Little is known about SCD among sexual and gender minority (SGM) adults who identify as lesbian, gay, bisexual, and/or transgender or gender non-binary.

METHODS

Data were weighted to represent population estimates from 25 states' 2015-2018 Behavioral Risk Factor Surveillance System to describe SCD in adults ≥45 years by SGM status. Logistic regression tested associations between demographic and health conditions.

RESULTS

SCD prevalence was higher in SGM (15.7%; 95% confidence interval [CI]:13.1-18.2) than in non-SGM adults (10.5%; 95% CI:10.1-10.9; P < .0001). SGM adults with SCD were also more likely to report functional limitations due to SCD than non-SGM adults with SCD, 60.8% versus 47.8%, P = .0048. Differences in SCD by SGM status were attenuated after accounting for depression.

DISCUSSION

Higher prevalence of SCD in SGM adults highlights the importance of ensuring inclusive screenings, interventions, care services, and resources for SGM adults.

Correlates of memory and executive function in mid-aged and older adults in the CLSA: A minority stress approach

OBJECTIVES

Maintaining cognitive function is an important component of healthy aging. There is increasing recognition that extraneous factors expedite the typical cognitive aging process. Risk factors for cognitive decline cluster around inequalities and disproportionally affect minority and vulnerable groups. Taking a minority stress approach, we examined the relationship between proxy measures of minority stress and cognitive health in a large sample of Canadians aged 45-85 years.

METHODS

Data were drawn from the baseline of the Canadian Longitudinal Study on Aging (CLSA), a prospective cohort study. Memory (n = 36,849) and executive function (n = 36,266) were assessed using standardized assessment tools. We ran multiple linear regression models with memory and executive function as the outcomes. Explanatory variables included known correlates of cognitive health (i.e., demographic, health, and cognitive reserve) and proxy measures of minority stress (i.e., sexual orientation, race, and perceived social standing).

RESULTS

Results were consistent with existing evidence showing that demographic and health variables were associated with cognitive performance. Modifiable health variables, walking and fruit/ vegetable consumption were associated with better cognitive performance, as were cognitive reserve and social support measures. Within the models, racial minority status was consistently associated with lower cognitive performance. As one's perceived social standing within their own community increased, so too did cognitive function.

DISCUSSION

These findings identify factors that may put people at risk for cognitive decline. There is a need to support the cognitive health of racialized Canadians and members of other disadvantaged groups, while promoting health equity.

Sexual Orientation and Functional Limitations: Cross-sectional Analyses From the Adult Psychiatric Morbidity Survey

OBJECTIVE

To assess the association between sexual orientation and functional limitations in a large representative sample of the English population.

DESIGN

Cross-sectional.

SETTING

Data were from the 2007 Adult Psychiatric Morbidity Survey.

PARTICIPANTS

A total of 7403 adults aged 16-95 years (51.4% female; mean age, 46.3±18.6y) were included in the present study.

INTERVENTIONS

Not applicable.

MAIN OUTCOME MEASURES

Sexual orientation was assessed using 2 items adapted from the Kinsey scale and was dichotomized into heterosexual and sexual minority orientation. Functional limitations were assessed using 7 activities of daily living (ADL) and instrumental activities of daily living (IADL). Functional limitations were defined as at least 1 difficulty in 1 of 7 ADL and IADL. Adjusted logistic regression analyses were conducted to investigate the association between sexual orientation (independent variable) and functional limitations (dependent variable).

RESULTS

The level of sexual minority orientation and prevalence of functional limitations in the sample was 7.1% and 32.9%, respectively. After adjusting for several potential confounders, sexual minority orientation was positively and significantly associated with functional limitations (odds ratio, 1.51; 95% confidence interval, 1.18-1.95; reference group: heterosexual orientation).

CONCLUSIONS

Based on the findings of this study, interventions aiming to prevent against and/or manage/reduce functional limitations in sexual minorities are needed. More research is also warranted to better understand mediators (eg, obesity, cognitive complaints, psychiatric disorders) involved in the sexual orientation-functional limitation relationship.

Mortality risk among a sample of sexual minority women: A focus on the role of sexual identity disclosure

Almost no research has examined factors that contribute to mortality risk among sexual minority women (SMW). This study capitalizes on a 21-year community-based longitudinal study of SMW to examine the association between sexual identity disclosure and mortality risk. Forty-nine SMW who were recruited in 2000-01 or 2010-12 (6.3% of the sample), were confirmed dead by 2019. The mean age at death was 56.5 years. We used Cox proportional hazard models to show that SMW who had disclosed their sexual identity to 100% of their immediate family members had a 70% reduction in the risk of mortality compared to SMW who disclosed to less than 33% of their immediate family, after adjusting for several sociodemographic and health variables. Our results suggest that facilitating acceptance of SMW and their ability to disclose their identity may be an important way to improve health and life expectancy among SMW.