Cost effectiveness of non-drug interventions that reduce nursing home admissions for people living with dementia.

INTRODUCTION: Six million Americans live with Alzheimer's disease and Alzheimer's disease and related dementias (AD/ADRD), a major health-care cost driver. We evaluated the cost effectiveness of non-pharmacologic interventions that reduce nursing home admissions for people living with AD/ADRD. METHODS: We used a person-level microsimulation to model the hazard ratios (HR) on nursing home admission for four evidence-based interventions compared to usual care: Maximizing Independence at Home (MIND), NYU Caregiver (NYU); Alzheimer's and Dementia Care (ADC); and Adult Day Service Plus (ADS Plus). We evaluated societal costs, quality-adjusted life years and incremental cost-effectiveness ratios. RESULTS: All four interventions cost less and are more effective (i.e., cost savings) than usual care from a societal perspective. Results did not materially change in 1-way, 2-way, structural, and probabilistic sensitivity analyses. CONCLUSION: Dementia-care interventions that reduce nursing home admissions save societal costs compared to usual care. Policies should incentivize providers and health systems to implement non-pharmacologic interventions.

Nonpharmacologic Interventions for Family Caregivers of People Living With Dementia in Latin-America: A Scoping Review.

OBJECTIVE: Dementia prevalence in Latin America (LATAM) is rapidly increasing, contributing to significant family burden. As families are responsible for care, supportive interventions are critical. To understand the state-of-the-science, a scoping review was conducted of non-pharmacologic interventions for caregivers of people living with dementia (PLWD) in LATAM. DESIGN: Eight databases were searched (PubMed, Embase, PsycINFO, Scopus, Scielo, Lilacs, Redalyc, Google Scholar) for nonpharmacological intervention studies published up to July, 2021 in LATAM reporting at least 1 caregiver outcome. A qualitative synthesis examined study designs, participants, and outcomes characteristics. RESULTS: Forty-five studies were identified from 25.8% (n = 8/31) of LATAM countries (28 = Brazil, 4 = Chile, 4 = Cuba, 4 = México, 2 = Colombia, 1 = Perú, 1 = Ecuador, 1 = Argentina): 29% (n = 17) were randomized clinical trials (RCT), 7% (n = 3) nonrandomized comparison trials, 42% (n = 19) pre-post trials, 9% (n = 4) postintervention analyses, and 4% (n = 2) single case studies, comprising a total of 1,171 caregivers and 817 PLWD. For 20 RCT and nonrandomized comparison trials, 31 interventions were tested of which 48.4% (n = 15) targeted caregivers and 32.3% (n = 10) dyads. Most studies involved daughters with less than 12 years of education and tested multicomponent interventions involving disease education (90%), and cognitive behavioral coping (45%). Half of interventions (51.6%; n = 16/31) tested were adapted from other countries, and reported benefits for caregiver depression, quality of life, and burden. CONCLUSION: Studies were conducted in a limited number of LATAM countries and few were RCTs. Results of RCTs showed benefits for socially vulnerable caregivers on psychosocial outcomes. There is an urgent need to rigorously evaluate more country/culturally specific interventions addressing unmet familial needs beyond psychosocial support.

Evaluation of away-from-home excursion patterns after falling among individuals with glaucoma: a longitudinal study.

BACKGROUND: Unintentional falls among older adults are associated with an ensuing decline in physical activity. Our objective is to evaluate the associations between fall status and changes in excursions after a fall. METHODS: Prospective cohort study of older adults with glaucoma or suspected glaucoma who reported falls for 1 year and wore a GPS device for 1-week at the baseline and 1 year later. GPS data were quantified into average: daily excursions, daily time away from home, and time per excursion. Fall status was categorized as fallers, injurious fallers, recurrent fallers, and recurrent injurious fallers. Multivariable negative binomial regression and generalized estimating equations models were employed to evaluate relationship between excursion parameters and fall status. RESULTS: A total of 192 eligible participants were included in the analyses. Approximately half were males (50.5%) with a mean age of 70.1 years and one-fourth were Black (28.1%). There were no significant associations between fall status and end-of-study excursion parameters (p > 0.06 for all), and visual field damage did not modify these relationships (p > 0.07 for all). For instance, patients with multiple falls during a one-year study period did not demonstrate more daily excursions (incident rate ratio [IRR] = 1.16, 95% confidence interval [CI] = 0.85 to 1.57), longer time per excursion (IRR = 0.79, 95% CI =0.59 to 1.06), or more average daily time away (IRR = 1.05, 95% CI = 0.84 to 1.30) conducted at the end-of-the study. Excursion parameters at the final assessment were not significantly different from those at baseline (p > 0.09 for all) and the changes did not vary by fall status (p > 0.23 for all). CONCLUSIONS: Older adults with glaucoma did not modify their travel away from home after experiencing a fall. Additional research is necessary to understand how often maintenance of travel outside the home after a fall reflects proper compensation for greater fall risk or continued activity despite the risk of falling.

Self-stigma in people living with dementia in Chile: A qualitative exploratory study.

BACKGROUND: Self-stigma is a dimension of stigma concerning how individuals internalize negative attributes and discriminate against their own selves. Dementia is a stigmatizing condition, and there is a paucity of research exploring the manifestations and implications of self- stigma in people living with dementia in various contexts. AIM: To examine how self-stigma manifests in the experiences of people living with early-stage dementia in Santiago, Chile. PARTICIPANTS: Six men and five women living with early-stage dementia of the Alzheimer's type, aged between 64 and 82 years old (mean = 70). METHODS: One-on-one interviews were conducted, focusing on the experience of people living with early-stage dementia to provide insights on how self-stigma manifests. Interviews were analyzed with a qualitative content analysis approach using Corrigan's social cognitive model of self-stigma (2016). RESULTS: Self-stigma manifested as devaluation and blame at a cognitive level, and as restriction of participation at a behavioral level. Families and dementia education emerged as contextual elements that influenced the internalization of negative attributes in the participants' experiences. CONCLUSIONS: Consistent with previous qualitative research, we found that self-stigma has negative consequences as it concerns emotions, self-prejudices, and self-discrimination. This study provides distinctive insights on the process of internalization of stigma and the influence of external elements. Self-stigma remains an understudied but important feature of the dementia experience, an understanding of which can lead to developing and testing supportive approaches upon diagnosis to minimize its adverse effects.

Drivers and restrainers to adoption and spread of evidence-based health service delivery interventions: The case of CAPABLE.

CONTEXT: Very few programs improve physical function among older adults and those that do should achieve farther reach. METHODS: We used Force Field Analysis to examine drivers and restrainers for the CAPABLE program to impact the function of older adults throughout the United States. FINDINGS: We found 19 distinct drivers for CAPABLE. These include robust research findings demonstrating clinical and economic utility, expansion from an evidence-based program, grounding in theory, high value to older adults themselves, and common sense approach. A major policy environment shifting towards value-based payment and payer flexibility to experiment with social determinants significantly changed the perception of the program's value by key stakeholders. We found 8 distinct restrainers. CONCLUSIONS: Factors which drive and restrain CAPABLE provide lessons for other programs to move from research to sustainability. Policymakers, payers, and communities should look to proven programs as solutions to improve function for older adults and society.

Patterns of Daily Physical Activity across the Spectrum of Visual Field Damage in Glaucoma Patients.

PURPOSE: To define and quantify patterns of objectively measured daily physical activity by level of visual field (VF) damage in glaucoma patients including: (1) activity fragmentation, a metric of health and physiologic decline, and (2) diurnal patterns of activity, a measure of rest and activity rhythms. DESIGN: Prospective cohort study. PARTICIPANTS: Older adults diagnosed with glaucoma or suspected glaucoma. METHODS: Degree of VF damage was defined by the average VF sensitivity within the integrated VF (IVF). Each participant wore a hip accelerometer for 1 week to measure daily minute-by-minute activity for 7 consecutive days. Activity fragmentation was calculated as the reciprocal of the average activity bout duration in minutes, with higher fragmentation indicating more transient, rather than sustained, activity. Multivariate linear regression was used to test for cross-sectional associations between VF damage and activity fragmentation. Multivariate linear mixed-effects models were used to assess the associations between VF damage and accumulation of activity across 6 3-hour intervals from 5 am to 11 pm. MAIN OUTCOME MEASURES: Activity fragmentation and amount of activity (steps) over the course of the day. RESULTS: Each 5-dB decrement in IVF sensitivity was associated with 16.3 fewer active minutes/day (P < 0.05) and 2% higher activity fragmentation (P < 0.05), but not with the number of active bouts per day (P = 0.30). In time-of-day analyses, lower IVF sensitivity was associated with fewer steps over the 11 am to 2 pm, 2 pm to 5 pm, and 5 pm to 8 pm periods (106.6, 93.1, and 89.2 fewer steps, respectively; P < 0.05 for all), but not over other periods. The activity midpoint (the time at which half of the daily activity is completed) did not vary across level of VF damage. CONCLUSIONS: At worse levels of VF damage, glaucoma patients demonstrate shorter, more fragmented bouts of physical activity throughout the day and lower activity levels during typical waking hours, reflecting low physiologic functioning. Further work is needed to establish the temporality of this association and whether glaucoma patients with such activity patterns are at a greater risk of adverse health outcomes associated with activity fragmentation.

A longitudinal evaluation of family caregivers' willingness to pay for an in-home nonpharmacologic intervention for people living with dementia: results from a randomized trial.

OBJECTIVE: To determine the willingness-to-pay (WTP) of family caregivers to learn care strategies for persons living with dementia (PLwD). DESIGN: Randomized clinical trial. SETTING: Community-dwelling PLwD and their caregivers (dyads) in Maryland and Washington, DC. PARTICIPANTS: 250 dyads. INTERVENTION: Tailored Activity Program (TAP) compared to attention control. TAP provides activities tailored to the PLwD and instructs caregivers in their use. MEASUREMENT: At baseline, 3 and 6 months, caregivers were asked their WTP per session for an 8-session 3-month in-home nonpharmacologic intervention to address behavioral symptoms and functional dependence. RESULTS: At baseline, 3 and 6 months, caregivers assigned to TAP were willing to pay $26.10/session (95%CI:$20.42, $33.00), $28.70 (95%CI:$19.73, $39.30), and $22.79 (95%CI: $16.64, $30.09), respectively; attention control caregivers were willing to pay $37.90/session (95%CI: $27.10, $52.02), $30.92 (95%CI: $23.44, $40.94), $27.44 (95%CI: $20.82, $35.34), respectively. The difference in baseline to 3 and 6 months change in WTP between TAP and the attention control was $9.58 (95%CI: -$5.00, $25.47) and $7.15 (95%CI: -$5.72, $21.81). The difference between TAP and attention control in change in the proportion of caregivers willing to pay something from baseline to 3 and 6 months was -12% (95%CI: -28%, -5%) and -7% (95%CI:-25%, -11%), respectively. The difference in change in WTP, among caregivers willing to pay something, between TAP and attention control from baseline to 3 and 6 months was $17.93 (95%CI: $0.22, $38.30) and $11.81 (95%CI: -$2.57, $28.17). CONCLUSIONS: Family caregivers are willing to pay more for an intervention immediately following participation in a program similar to which they were asked to value.

Effects of the tailored activity program (TAP) on dementia-related symptoms, health events and caregiver wellbeing: a randomized controlled trial.

BACKGROUND: People living with dementia (PLWD) and caregivers are adversely impacted by lack of meaningful activity leading to worse symptoms and impaired quality-of-life. There is a critical need to develop effective and well-tolerated treatments that mitigate clinical symptoms, engage PLWD and support caregiver wellbeing. We tested whether, compared to attention control, the Tailored Activity Program (TAP) reduced clinical symptoms and health-related events, and improved caregiver wellbeing, and if TAP activities were well-tolerated. METHODS: We conducted a single-blind randomized controlled trial among 250 dyads recruited from Baltimore-Washington DC (2012-2016) with a dementia diagnosis and clinically significant agitation/aggression. Dyads were randomized to TAP (n = 124) or attention control (n = 126), and interviewed at baseline, 3 (endpoint) and 6-months (follow-up) by interviewers masked to group allocation. TAP assessed PLWD abilities/interests, instructed caregivers in using prescribed activities, and provided dementia education and stress reduction techniques. Attention controls received disease education and home safety tips. Both groups had up to 8 home visits over 3-months. The primary outcome was frequency by severity scores for agitation/aggression subscales of Neuropsychiatric Inventory-Clinician using caregiver ratings. Secondary outcomes included number of instrumental (IADL) and activities of daily living (ADL) needing assistance, caregiver wellbeing, and confidence using activities. Health-related events (PLWD death, hospitalizations, caregiver hospitalization, depression) and perceived study benefits were captured over 6 months. PLWD tolerability of prescribed activities was examined. RESULTS: Of 250 dyads, most caregivers were female (81.2 %, n = 203), non-spouses (54.4 %, n = 136), white (59.2 %, n = 145) or African American (36.7 %, n = 90) with mean age = 65.4 (SD = 12.6). PLWD were mostly female (63.2 %, n = 158) with mean age = 81.4 (SD = 7.9), and mean MMSE = 14.3 (SD = 7.8). At 3-months, compared to controls, TAP conferred no benefit to agitation/aggression (p = 0.43, d = 0.11), but resulted in less IADL (p = 0.02, d=-0.33), and ADL (p = 0.04, d=-0.30) assistance, improved caregiver wellbeing (p = 0.01, d = 0.39), and confidence using activities (p = 0.02, d = 0.32). By 6-months, 15 PLWD in TAP had ≥ 1 health-related event versus 28 PLWD in control, demonstrating 48.8 % improvement in TAP (p = 0.03). TAP caregivers were more likely to perceive study benefits. Prescribed activities were well-tolerated. CONCLUSIONS: Although TAP did not benefit agitation/aggression, it impacted important outcomes that matter to families warranting its use in dementia care. CLINICAL TRIAL REGISTRATION: Clinicaltrials.gov # NCT01892579 at https://clinicaltrials.gov/ ; Date of clinical trial registration: 04/07/2013; Date first dyad enrolled: 15/11/2013.

The Impact of Weather and Seasons on Falls and Physical Activity among Older Adults with Glaucoma: A Longitudinal Prospective Cohort Study.

Understanding periods of the year associated with higher risk for falling and less physical activity may guide fall prevention and activity promotion for older adults. We examined the relationship between weather and seasons on falls and physical activity in a three-year cohort of older adults with glaucoma. Participants recorded falls information via monthly calendars and participated in four one-week accelerometer trials (baseline and per study year). Across 240 participants, there were 406 falls recorded over 7569 person-months, of which 163 were injurious (40%). In separate multivariable regression models incorporating generalized estimating equations, temperature, precipitation, and seasons were not significantly associated with the odds of falling, average daily steps, or average daily active minutes. However, every 10 °C increase in average daily temperature was associated with 24% higher odds of a fall being injurious, as opposed to non-injurious (p = 0.04). The odds of an injurious fall occurring outdoors, as opposed to indoors, were greater with higher average temperatures (OR per 10 °C = 1.46, p = 0.03) and with the summer season (OR = 2.69 vs. winter, p = 0.03). Falls and physical activity should be understood as year-round issues for older adults, although the likelihood of injury and the location of fall-related injuries may change with warmer season and temperatures.

The use of community advisory boards in pragmatic clinical trials: The case of the adult day services plus project.

Community advisory boards (CABs) have become increasingly common and important in translational research in health care including studies focusing on home and community-based services. CABs are composed of stakeholders who share interest in research projects and typically include patients/clients, practitioners, community members, policymakers, and researchers. CABs advise researchers on issues ranging from research design and recruitment to implementation and dissemination. In this article, the researchers detail their experiences with the CAB for a pragmatic clinical trail of Adult Day Services (ADS) Plus, an education and support intervention for family caregivers of older adults with dementia using adult day services. Lessons learned, guidelines, and best practices are then presented for developing and working with a CAB in healthcare research.

Pain in persons with dementia and the direct and indirect impacts on caregiver burden.

OBJECTIVES: Unresolved pain is related to neuropsychiatric symptoms (NPS) in persons living with dementia (PLWD), and an increase in NPS is distressing for PLWD and their caregivers. Hence, we examined whether pain in PLWD was related to caregiver burden and whether caregiver upset with NPS mediated this relationship. METHOD: We examined, cross-sectionally, the relationships among pain in PLWD, caregiver burden, and upset with NPS. Data from 272 PLWD and their caregivers who participated in the Advancing Caregiver Training (ACT) trial were analyzed using structural equation modeling (SEM). RESULTS: Model fit was satisfactory, and caregiver upset with NPS fully mediated the association between pain in PLWD and caregiver burden. CONCLUSION: Caregiver upset with NPS helps explain the relationship between pain in PLWD and burden in their caregivers. Pain and NPS are amenable to modification, as is caregiver burden, suggesting great opportunity to impact the lives of PLWD and their caregivers.

Does Telehealth Delivery of a Dyadic Dementia Care Program Provide a Noninferior Alternative to Face-To-Face Delivery of the Same Program? A Randomized, Controlled Trial.

OBJECTIVE: This study aimed to determine whether delivery of a dyadic intervention using telehealth was noninferior to delivery of the same program using traditional face-to-face delivery through home visits. DESIGN: We conducted a noninferiority randomized controlled trial. PARTICIPANTS: Participants had a diagnosis of dementia, were living in the community, and had an informal caregiver who reported difficulties in managing activities of daily living or behavioral symptoms. INTERVENTION: Participants were randomized to receive either telehealth or home visit delivery of the same intervention program. MEASUREMENTS: The primary outcome was the Caregiving Mastery Index, secondary outcomes included caregiver's perceptions of change, activities of daily living function, and type and frequency of behavioral symptoms of persons living with dementia. Therapists delivering the intervention recorded the time spent delivering the intervention as well as travel time. RESULTS: Sixty-three dyads were recruited and randomized. Both groups reported improvements for the primary outcome, however, these were not statistically significant. There were no significant differences between groups for the primary outcome (mean difference 0.09 (95% confidence interval -1.26 to 1.45) or the secondary outcomes at 4 months. Both groups reported significant improvements in caregiver's perceptions of change. The amount of time spent delivering the content of the program was similar between groups, however offering the intervention via telehealth significantly reduced travel time (mean 255.9 minutes versus mean 77.2 minutes, p <0.0001). CONCLUSION: It is feasible to offer dyadic interventions via telehealth and doing so reduces travel time and results in similar benefits for families.

Neuropsychiatric symptom profiles of community-dwelling persons living with dementia: Factor structures revisited.

OBJECTIVES: Most persons living with dementia (PLWD) will develop neuropsychiatric symptoms (NPS) at some point. NPS are often clustered into subsyndromes with other related symptoms, but the evidence supporting commonly used clusters is insufficient. We reexamine behavioral clusters in community-dwelling PLWD and identify associated risk factors and potential contributors. METHODS: This study used baseline data from a longitudinal behavioral intervention study of 250 community-dwelling older adults with dementia and their caregivers. Using exploratory factor analysis (principal component analysis [PCA]), the factor structure of NPS frequency scores of the Neuropsychiatric Inventory (NPI-C) was evaluated. Multiple linear regressions assessed the association of the derived behavioral clusters with caregiver burden, caregiver depression, and quality of life of the PLWD. RESULTS: PCA yielded eight behavioral clusters (factors): 1 = Aggression/Rejection of Care, 2 = Apathy/Withdrawal, 3 = Restlessness/Agitation, 4 = Anxiety, 5 = Impulsivity/Disinhibition, 6 = Psychosis, 7 = Circadian Disturbance, and 8 = Depression. In multiple linear regressions, caregiver burden was significantly influenced by the anxiety cluster, caregiver depression was significantly influenced by the apathy/withdrawal cluster, and quality of life of the PLWD was significantly associated with the anxiety and circadian disturbance clusters. CONCLUSIONS: Our eight derived behavioral clusters suggest that commonly accepted clusters of NPS may not reflect the clinical reality for community-dwelling PLWD. Behavioral clusters appear to differentially impact and put caregivers and PLWD at risk such that personalized intervention strategies are warranted. J Am Geriatr Soc 68:-, 2020.

Socioeconomic disparities in six-year incident dementia in a nationally representative cohort of U.S. older adults: an examination of financial resources.

BACKGROUND: Less educational training is consistently associated with incident dementia among older adults, but associations between income and financial strain with incident dementia have not been well tested in national samples. This is an important gap because, like education, financial resources are potentially modifiable by policy change and strengthening the social safety net. This study tested whether financial resources (income and financial strain) predict six-year incident dementia independent of education and occupation. METHODS: The National Health and Aging Trends Study is a prospective cohort study that recruited a nationally representative sample of U.S. Medicare beneficiaries aged ≥65 years. Incident dementia (2013 to 2018) was classified based on diagnosis, cognitive test scores or proxy-reported changes among participants dementia-free in 2012 (n = 3785). Baseline socioeconomic measures included income to poverty ratio (analyzed separately for those < 500% vs. ≥500% poverty threshold), financial strain, education and history of professional occupation. Discrete time survival analysis applied survey weights to account for study design and nonresponse. Coefficients were standardized to compare the strength of associations across the four socioeconomic measures. RESULTS: Adjusting for socioeconomic measures, demographic characteristics, home ownership, retirement, chronic conditions, smoking, BMI and depressive symptoms, higher income (hazard OR = 0.84, 95% CI: 0.74, 0.95 among those < 500% poverty) and higher education (hOR = 0.73, 95% CI: 0.65, 0.83) were associated with lower odds, and financial strain with higher odds (hOR = 1.20, 95% CI: 1.09, 1.31), of incident dementia. CONCLUSION: Low income and greater financial strain predict incident dementia among older adults and associations are comparable to those of low education among U.S. older adults. Interventions to mitigate financial strain through improving access to economic opportunity and strengthening safety net programs and improving access to them in low income groups may complement other ongoing efforts to prevent dementia.

Supporting at-risk older adults transitioning from hospital to home: who benefits from an evidence-based patient-centered discharge planning intervention? Post-hoc analysis from a randomized trial.

BACKGROUND: Subgroups of older patients experience difficulty performing activities of daily living (ADL) following hospital discharge, as well as unplanned hospital readmissions and emergency department (ED) presentations. We examine whether these subgroups of "at-risk" older patients benefit more than their counterparts from an evidence-based discharge planning intervention, on the following outcomes: (1) independence in ADL, (2) participation in life roles, (3) unplanned re-hospitalizations, and (4) ED presentations. TRIAL DESIGN AND METHODS: This study used data from a randomized control trial involving 400 hospitalized older patients with acute and medical conditions, recruited through 5 sites in Australia. Participants receive either HOME, a patient-centered discharge planning intervention led by an occupational therapist; or a structured in-hospital consultation. HOME uses a collaborative approach for goal setting and includes pre and post-discharge home visits as well as telephone follow-up. Characteristics associated with higher risks of adverse outcomes were recorded and at-risk subgroups were created (mild cognitive impairment, walking difficulty, comorbidity, living alone and no support from family). Independence in ADL and participation in life roles were assessed with validated questionnaires. The number of unplanned re-hospitalizations and ED presentations were extracted from medical files. Linear regression models were conducted to detect variation in response to the intervention at 3-months, according to patients' characteristics. RESULTS: Analyses revealed significant interaction effects for intervention by cognitive status for unplanned re-hospitalization (p = 0.003) and ED presentations (p = 0.021) at 3 months. Within the at-risk subgroup of mild cognitively impaired, the HOME intervention significantly reduced unplanned hospitalizations (p = 0.027), but the effect did not reach significance in ED visits. While the effect of HOME differed according to support received from family for participation in life roles (p = 0.019), the participation observed in HOME patients with no support was not significantly improved. CONCLUSIONS: Findings show that hospitalized older adults with mild cognitive impairment benefit from the HOME intervention, which involves preparation and post-discharge support in the environment, to reduce unplanned re-hospitalizations. Improved discharge outcomes in this at-risk subgroup following an occupational therapist-led intervention may enable best care delivery as patients transition from hospital to home. TRIAL REGISTRATION: The trial was registered before commencement (ACTRN12611000615987).

Harsh communication: characteristics of caregivers and persons with dementia.

Objectives: While ways to reduce caregiver burden have dominated dementia care research, there is little understanding of daily communication and its relationship to caregiver burden and depression. In this study, we sought to: (1) describe the frequency of harsh communication used by caregivers; (2) examine the relationship between harsh communication, caregiver and person with dementia characteristics; and (3) determine the contributions of caregiver depression and burden on such communication.Method: Cross-sectional baseline data were drawn from 250 dyads, who participated in the Dementia Behavior Study (NCT01892579). Hierarchical linear regression models were used to examine the relationship between dyad characteristics and harsh communication scores (using the 6-item Negative Communication Scale), controlling for three groups of covariates: sociodemographic, relationship characteristics and health factors.Results: More than half of the caregivers (mean age = 65.4, 81.2% women, 45.6% spouses) reported they felt like screaming/yelling (N = 138, 55.2%) or used a harsh tone (N = 129, 51.6%) at persons with dementia (Mini Mental Status Examination mean = 14.3, SD: 7.8) at least sometimes. When controlling for all covariates, for each unit increase in caregiver burden, harsh communication increased by 0.486 units (p < 0.001); similarly, for each unit increase in caregiver depression, harsh communication increased by 0.301units (p < 0.001).Conclusion: Over half of dementia caregivers reported they felt like or used one or more harsh forms of communication. Caregiver burden and depression were incrementally associated with greater use of negative communication. Providing caregivers with knowledge, support and specific communication skills may lessen the frequency of harsh communication and possibly reduce burden and depression.

Feasibility and potential effects of interdisciplinary home-based reablement program (I-HARP) for people with cognitive and functional decline: a pilot trial.

Objectives: To test feasibility and potential effects of the interdisciplinary Home-bAsed Reablement Program (I-HARP) that integrates evidence-based strategies and cognitive rehabilitation techniques into a dementia-specific, bio-behavioural-environmental intervention.Methods: A parallel-group randomised controlled pilot trial was conducted in Sydney, Australia, targeting community-dwelling people with amnestic mild cognitive impairment or mild/moderate stages of dementia and their carer (n = 18 dyads). I-HARP comprised: up to 12 home visits by registered nurse, occupational therapist, and psychologist, tailored to the individual client's needs;

Tailored music listening intervention to reduce sleep disturbances in older adults with dementia: Research protocol.

Sleep disruption in older adults living with Alzheimer's disease and related dementias (ADRD) is debilitating and contributes to increased institutionalization, reduced cognitive function, and accelerated disease progression. Furthermore, sleep disruption is linked to poor health outcomes in caregivers, such as decreased quality of life and increased caregiver burden. Given the potentially harmful side effects of pharmacologic treatment, nonpharmacologic approaches, such as music, may provide a safer alternative to reducing sleep disruption in this vulnerable population. A growing body of literature suggests that calming tailored music may improve sleep quality in older adults with memory loss, but its efficacy has not been demonstrated in older adults with ADRD in the community, where most older adults with ADRD live. If shown to be feasible and acceptable, tailored music interventions can then be tested for efficacy in reducing sleep disruption. This protocol details a wait-list randomized controlled trial (NCT04157244), the purpose of which is to test the feasibility, acceptability, and examine the preliminary efficacy of a tailored music listening intervention in older adults with ADRD who report sleep disruption. Music selections will be tailored to the music genre preferences of older adults with ADRD and account for known sleep-inducing properties. The feasibility of processes that is key to the success of the subsequent study will be examined. Preliminary efficacy of the intervention will be assessed using objective (actigraphy) and subjective (proxy-reported) sleep quality measures. In addition, qualitative data will be solicited, examining the acceptability and satisfaction with the intervention by individuals with ADRD.

Scientific Advising and Reviewing: On strengthening the bond between the Alzheimer's Association and the scientific community.

From its inception in 1980, advancement of research was one of the primary missions of the Alzheimer's Association (also known as Alzheimer's Disease and Related Disorders Association) in addition to leading in family caregiver support, better care, public education, and awareness. Over the past 30 years, the Association has grown and expanded its engagement with the scientific community. In the past 10 years, its research budget has more than doubled, greatly increasing the number of research grants funded and the number of strategic projects supported. The leadership and members of the Medical and Scientific Advisory Council recognized that the growth of the Alzheimer's Association and the expanded mission of Medical & Scientific Relations Division necessitated a change in the mission and charge of the external scientific advisory function to the Association.