New Supplemental Benefits and Plan Ratings Among Medicare Advantage Enrollees.

Importance: In 2018, the US Congress gave Medicare Advantage (MA) historic flexibility to address members' social needs with a set of Special Supplemental Benefits for the Chronically Ill (SSBCIs). In response, the Centers for Medicare & Medicaid Services expanded the definition of primarily health-related benefits (PHRBs) to include nonmedical services in 2019. Uptake has been modest; MA plans cited a lack of evidence as a limiting factor. Objective: To evaluate the association between adopting the expanded supplemental benefits designed to address MA enrollees' nonmedical and social needs and enrollees' plan ratings. Design, Setting, and Participants: This cohort study compared the plan ratings of MA enrollees in plans that adopted an expanded PHRB, SSBCI, or both using difference-in-differences estimators with MA Consumer Assessment of Health Care Providers and Systems survey data from March to June 2017, 2018, 2019, and 2021 linked to Medicare administrative claims and publicly available benefits and enrollment data. Data analysis was performed between April 2023 and March 2024. Exposure: Enrollees in MA plans that adopted a PHRB and/or SSBCI in 2021. Main Outcomes and Measures: Enrollee plan rating on a 0- to 10-point scale, with 0 indicating the worst health plan possible and 10 indicating the best health plan possible. Results: The study sample included 388 356 responses representing 467 MA contracts and 2558 plans in 2021. Within the weighted population of responders, the mean (SD) age was 74.6 (8.7) years, 57.2% were female, 8.9% were fully Medicare-Medicaid dual eligible, 74.6% had at least 1 chronic medical condition, 13.7% had not graduated high school, 9.7% were helped by a proxy, 45.1% reported fair or poor physical health, and 15.6% were entitled to Medicare due to disability. Adopting both a new PHRB and SSBCI benefit in 2021 was associated with an increase of 0.22 out of 10 points (95% CI, 0.4-4.0 points) in mean enrollee plan ratings. There was no association between adoption of only a PHRB (adjusted difference, -0.12 points; 95% CI, -0.26 to 0.02 points) or SSBCI (adjusted difference, 0.09 points; 95% CI, -0.03 to 0.21 points) and plan rating. Conclusions and Relevance: Medicare Advantage plans that adopted both benefits saw modest increases in mean enrollee plan ratings. This evidence suggests that more investments in supplemental benefits were associated with improved plan experiences, which could contribute to improved plan quality ratings.

Physician Antipsychotic Overprescribing Letters and Cognitive, Behavioral, and Physical Health Outcomes Among People With Dementia: A Secondary Analysis of a Randomized Clinical Trial.

Importance: Antipsychotics, such as quetiapine, are frequently prescribed to people with dementia to address behavioral symptoms but can also cause harm in this population. Objective: To determine whether warning letters to high prescribers of quetiapine can successfully reduce its use among patients with dementia and to investigate the impacts on patients' health outcomes. Design, Setting, and Participants: This is a secondary analysis of a randomized clinical trial of overprescribing letters that began in April 2015 and included the highest-volume primary care physician (PCP) prescribers of quetiapine in original Medicare. Outcomes of patients with dementia were analyzed in repeated 90-day cross-sections through December 2018. Analyses were conducted from September 2021 to February 2024. Interventions: PCPs were randomized to a placebo letter or 3 overprescribing warning letters stating that their prescribing of quetiapine was high and under review by Medicare. Main Outcomes and Measures: The primary outcome of this analysis was patients' total quetiapine use in days per 90-day period (the original trial primary outcome was total quetiapine prescribing by study PCPs). Prespecified secondary outcomes included measures of cognitive function and behavioral symptoms from nursing home assessments, indicators of depression from screening questionnaires in assessments and diagnoses in claims, metabolic diagnoses derived from assessments and claims, indicators of use of the hospital and other health care services, and death. Outcomes were analyzed separately for patients living in nursing homes and in the community. Results: Of the 5055 study PCPs, 2528 were randomized to the placebo letter, and 2527 were randomized to the 3 warning letters. A total of 84 881 patients with dementia living in nursing homes and 261 288 community-dwelling patients with dementia were attributed to these PCPs. There were 92 874 baseline patients (mean [SD] age, 81.5 [10.5] years; 64 242 female [69.2%]). The intervention reduced quetiapine use among both nursing home patients (adjusted difference, -0.7 days; 95% CI, -1.3 to -0.1 days; P = .02) and community-dwelling patients (adjusted difference, -1.5 days; 95% CI, -1.8 to -1.1 days; P < .001). There were no detected adverse effects on cognitive function (cognitive function scale adjusted difference, 0.01; 95% CI, -0.01 to 0.03; P = .19), behavioral symptoms (agitated or reactive behavior adjusted difference, -0.2%; 95% CI -1.2% to 0.8% percentage points; P = .72), depression, metabolic diagnoses, or more severe outcomes, including hospitalization and death. Conclusions and Relevance: This study found that overprescribing warning letters to PCPs safely reduced quetiapine prescribing to their patients with dementia. This intervention and others like it may be useful for future efforts to promote guideline-concordant care. Trial Registration: ClinicalTrials.gov Identifier: NCT05172687.

Evacuation and Health Care Outcomes Among Assisted Living Residents After Hurricane Irma.

Importance: Evacuation has been found to be associated with adverse outcomes among nursing home residents during hurricanes, but the outcomes for assisted living (AL) residents remain unknown. Objective: To examine the association between evacuation and health care outcomes (ie, emergency department visits, hospitalizations, mortality, and nursing home visits) among Florida AL residents exposed to Hurricane Irma. Design, Setting, and Participants: Retrospective cohort study using 2017 Medicare claims data. Participants were a cohort of Florida AL residents who were aged 65 years or older, enrolled in Medicare fee-for-service, and resided in 9-digit zip codes corresponding to US assisted living communities with 25 or more beds on September 10, 2017, the day of Hurricane Irma's landfall. Propensity score matching was used to match evacuated residents to those that sheltered-in-place based on resident and AL characteristics. Data were analyzed from September 2022 to February 2024. Exposure: Whether the AL community evacuated or sheltered-in-place before Hurricane Irma made landfall. Main Outcomes and Measures: Thirty- and 90-day emergency department visits, hospitalizations, mortality, and nursing home admissions. Results: The study cohort included 25 130 Florida AL residents (mean [SD] age 81 [9] years); 3402 (13.5%) evacuated and 21 728 (86.5%) did not evacuate. The evacuated group had 2223 women (65.3%), and the group that sheltered-in-place had 14 556 women (67.0%). In the evacuated group, 42 residents (1.2%) were Black, 93 (2.7%) were Hispanic, and 3225 (94.8%) were White. In the group that sheltered in place, 490 residents (2.3%) were Black, 707 (3.3%) were Hispanic, and 20 212 (93.0%) were White. After 1:4 propensity score matching, when compared with sheltering-in-place, evacuation was associated with a 16% greater odds of emergency department visits (adjusted odds ratio [AOR], 1.16; 95% CI, 1.01-1.33; P = .04) and 51% greater odds of nursing home visits (AOR, 1.51; 95% CI, 1.14-2.00; P = .01) within 30 days of Hurricane Irma's landfall. Hospitalization and mortality did not vary significantly by evacuation status within 30 or 90 days after the landfall date. Conclusions and Relevance: In this cohort study of Florida AL residents, there was an increased risk of nursing home and emergency department visits within 30 days of Hurricane Irma's landfall among residents from communities that evacuated before the storm when compared with residents from communities that sheltered-in-place. The stress and disruption caused by evacuation may yield poorer immediate health outcomes after a major storm for AL residents. Therefore, the potential benefits and harms of evacuating vs sheltering-in-place must be carefully considered when developing emergency planning and response.

VA social workers identify factors predictive of enrollment and variability in Veterans' access to aid and attendance benefits.

The Aid and Attendance (A&A) benefit is a cash entitlement for Veterans who served in the U.S. military to obtain personal care services. Our objective was to identify factors contributing to variation in A&A enrollment across VA Medical Centers (VAMCs). We used VA data to calculate the enrollment rate among older Veterans receiving a VA pension or compensation in 2015, then purposefully sampled social work leaders at 15 VAMCs with the highest (n = 7) and lowest (n = 8) enrollment rates for interviews. All respondents viewed A&A as an important benefit. Participants at high-enrollment sites indicated strong working relationships with Veterans Benefits Administration (VBA) and Veterans Service Organizations (VSOs) with onsite presence and education about A&A facilitate access. Participants at low-enrollment sites indicated they desired education around A&A eligibility criteria and collaboration with VBA/VSOs. VA and non-VA social workers would benefit from education about VBA's benefits, and this requires collaboration with VBA representatives.

Getting to the root: Examining within and between home health agency inequities in functional improvement.

OBJECTIVE: To quantify racial, ethnic, and income-based disparities in home health (HH) patients' functional improvement within and between HH agencies (HHAs). DATA SOURCES: 2016-2017 Outcome and Assessment Information Set, Medicare Beneficiary Summary File, and Census data. DATA COLLECTION/EXTRACTION METHODS: Not Applicable. STUDY DESIGN: We use multinomial-logit analyses with and without HHA fixed effects. The outcome is a mutually exclusive five-category outcome: (1) any functional improvement, (2) no functional improvement, (3) death while a patient, (4) transfer to an inpatient setting, and (5) continuing HH as of December 31, 2017. The adjusted outcome rates are calculated by race, ethnicity, and income level using predictive margins. PRINCIPAL FINDINGS: Of the 3+ million Medicare beneficiaries with a HH start-of-care assessment in 2016, 77% experienced functional improvement at discharge, 8% were discharged without functional improvement, 0.6% died, 2% were transferred to an inpatient setting, and 12% continued using HH. Adjusting for individual-level characteristics, Black, Hispanic, American Indian/Alaska Native (AIAN), and low-income HH patients were all more likely to be discharged without functional improvement (1.3 pp [95% CI: 1.1, 1.5], 1.5 pp [95% CI: 0.8, 2.1], 1.2 pp [95% CI: 0.6, 1.8], 0.7 pp [95% CI:0.5, 0.8], respectively) compared to White and higher income patients. After including HHA fixed effects, the differences for Black, Hispanic, and AIAN HH patients were mitigated. However, income-based disparities persisted within HHAs. Black-White, Hispanic-White, and AIAN-White disparities were largely driven by between-HHA differences, whereas income-based disparities were mostly due to within-HHA differences, and Asian American/Pacific Islander patients did not experience any observable disparities. CONCLUSIONS: Both within- and between-HHA differences contribute to the overall disparities in functional improvement. Mitigating functional improvement inequities will require a diverse set of culturally appropriate and socially conscious interventions. Improving the quality of HHAs that serve more marginalized patients and incentivizing improved equity within HHAs are approaches that are imperative for ameliorating outcomes.

Characteristics and End-of-Life Care Pathways of Decedents From a National Cohort of Assisted Living Residents.

BACKGROUND: Assisted living (AL) is an increasingly common, place of care for dying persons. However, it remains unclear to what extent residents are able to age in place or if AL represents an additional transition before death. OBJECTIVES: Examine the sociodemographic characteristics, comorbidities, health care utilization, and end-of-life care pathways of AL residents before death. RESEARCH DESIGN: A national cohort study of fee-for-service Medicare beneficiaries residing in large AL communities (25+ beds) during the month of January 2017 with 3 years of follow-up, using administrative claims data. SUBJECTS: 268,812 AL residents. MEASURES: Sociodemographic characteristics, comorbidities, and health care utilization at the end of life. RESULTS: Between 2017 and 2019, 35.1% of the study cohort died. Decedents were more likely than the overall AL population to be 85 years old or older (76.5% vs. 59.5%), and diagnosed with Alzheimer's disease and related dementia (70.3% vs. 51.6%). Most decedents (96.2%) had some presence in AL during the last year of life, but over 1 in 5 left AL before the last month of life. Among those in AL on day 30 before death, nearly half (46.4%) died in place without any health care transition, while 13.2% had 3 or more transfers before dying. CONCLUSIONS: AL is an important place of care for dying persons, especially for those with dementia. These findings indicate a need to assess existing policies and processes guiding the care of the frail and vulnerable population of dying AL residents.

Home-Delivered Meals and Nursing Home Placement Among People With Self-Reported Dementia: A Pilot Pragmatic Clinical Trial.

Importance: Home-delivered meals promote food security and independence among homebound older adults. However, it is unclear which of the 2 predominant modes of meal delivery, daily-delivered vs mailed (or drop-shipped) frozen meals, promotes community living for homebound older adults with dementia. Objective: To assess the risk of nursing home admission within 6 months between homebound individuals receiving daily-delivered vs drop-shipped frozen meals. Design, Setting, and Participants: This pilot, multisite, 2-arm, pragmatic clinical trial included older adults with self-reported dementia on waiting lists for meals at 3 Meals on Wheels (MOW) programs in Texas and Florida between April 7 and October 8, 2021, to assess time to nursing home placement. Interventions: Participants were randomized to receive either meals delivered by an MOW driver or frozen meals that were mailed to participants' homes every 2 weeks. Participants received their assigned intervention for up to 6 months. Main Outcomes and Measures: The primary study outcome was days from randomization to a Minimum Data Set nursing home admission assessment within 6 months. Feasibility of conducting this type of study was examined by tracking enrollment, examining baseline characteristics, monitoring participants' intervention fidelity, measuring the proportion of participants linked with Centers for Medicare & Medicaid Services (CMS) data, and analyzing the primary study outcome. Results: Among 325 eligible participants who were randomized, 243 enrolled in the study (mean [SD] age, 81 [8.0] years; 152 (62.6%) were female): 128 to the daily-delivered meals group and 115 to the drop-shipped frozen meals group; 119 participants (49.0%) lived alone. Among the total participants enrolled, 227 (93.4%) were linked deterministically to their CMS data; probabilistic methods were used to link the remaining 16 participants (6.6%). At 6 months from randomization, 160 participants (65.8%) were still receiving meals, and 25 (10.1%; 95% CI, 6.3%-14.0%) were admitted to a nursing home. After adjusting for sex, race and ethnicity, age, program, and living arrangement and the use of death as a censoring event, the adjusted log hazard ratio of nursing home placement between daily-delivered and drop-shipped frozen meals was -0.67 (95% CI, -1.52 to 0.19). Conclusions and Relevance: This pilot randomized clinical trial demonstrated the feasibility of enrolling participants with self-reported dementia on waiting lists at MOW programs, linking their data, and evaluating outcomes. While this pilot study was not powered to detect meaningful, statistically significant differences in nursing home placement, its feasibility and initial results warrant exploration in a follow-on, adequately powered trial. Trial Registration: ClinicalTrials.gov Identifier: NCT04850781.

Identifying a National Cohort of Medicare Beneficiaries Residing in Assisted Living Settings: An Updated Method.

OBJECTIVE: Present an updated approach to identifying Medicare beneficiaries residing in licensed assisted living (AL) settings in the United States. DESIGN: Retrospective cohort study using a national list of licensed AL settings, US Postal Service (USPS) data, and enrollment, claims, and assessment data from the Centers for Medicare and Medicaid Services. SETTING AND PARTICIPANTS: A total of 403,326 beneficiaries residing in 29,905 licensed AL settings. METHODS: We identified every ZIP+4 code affiliated with each AL address. We then identified all of the Medicare beneficiaries with that ZIP+4 on January 1, 2019, and excluded beneficiaries in nursing homes and hospitals on that date. We identified beneficiaries who were "definitively" and "very likely AL residents" according to the number of addresses corresponding to the ZIP+4 in the USPS data, the capacity of the AL setting, and the presence of a claim or assessment indicating services were delivered in AL. We compared beneficiaries excluded during our new capacity restriction step (ie, "possibly neighbors") to those included as being "definitively" and "very likely AL residents" using standardized mean differences. RESULTS: The cohort excluded (ie, "possibly neighbors") using our new step in the identification process appears to be younger and healthier than the cohorts we include as being "definitively" and "very likely AL residents." In addition, the cohort we identified through our added step of supplementing with claims and assessment data have similar demographics to the other cohorts we include, although they appear to be in poorer health. CONCLUSIONS AND IMPLICATIONS: Leveraging licensed capacity information and supplementing with claims and assessment data produce greater confidence in the ability to accurately identify AL residents using ZIP+4 codes reported in Medicare administrative data.

Pathways into Assisted Living Communities: Admission Limitations and Assessment Requirements Across the United States.

OBJECTIVES: Limitations to admission play a critical role in shaping the composition of residents residing within licensed assisted living (AL) communities. DESIGN: We document variation across 165 licensure classifications in how state agencies limit who AL communities may admit and what assessments are required to make those determinations. SETTING AND PARTICIPANTS: AL regulations and licensed AL communities across all 50 states in 2018. METHODS: We estimated the proportion of all licensed AL communities regulated by admission limitations and identified groups consisting of those that limit admission based on a health-related condition, specified behavior, mental health condition, and/or cognitive impairment as well as those that impose no limitations to admission. We also estimated the proportion of all licensed AL communities required to conduct assessments at time of admission. RESULTS: The largest group of ALs (29% nationally) is governed by regulations limiting the admission of persons with a health condition. The next largest group of AL communities (23.6%) limit admissions based on health, specified behavior, mental health conditions, and cognitive impairment. In contrast, 11.1% of licensed AL communities have no regulations restricting admissions. We also found that more than 8 of every 10 licensed communities were required to have residents complete a health assessment at admission, but less than half were required to complete a cognitive assessment. CONCLUSIONS AND IMPLICATIONS: The variation we observe implies that state agencies have created multiple licensure classifications that serve as a mechanism for sorting types of residents into settings based on their need (eg, health, mental health, cognitive). Although future research should investigate the implications of this regulatory diversity, the categories outlined here may be helpful to clinicians, consumers, and policy makers to better understand the options in their state and how various AL licensure classifications compare to one another.

Potentially More Out of Reach: Public Reporting Exacerbates Inequities in Home Health Access.

Policy Points Public reporting is associated with both mitigating and exacerbating inequities in high-quality home health agency use for marginalized groups. Ensuring equitable access to home health requires taking a closer look at potentially inequitable policies to ensure that these policies are not inadvertently exacerbating disparities as home health public reporting potentially does. Targeted federal, state, and local interventions should focus on raising awareness about the five-star quality ratings among marginalized populations for whom inequities have been exacerbated. CONTEXT: Literature suggests that public reporting of quality may have the unintended consequence of exacerbating disparities in access to high-quality, long-term care for older adults. The objective of this study is to evaluate the impact of the home health five-star ratings on changes in high-quality home health agency use by race, ethnicity, income status, and place-based factors. METHODS: We use data from the Outcome and Assessment Information Set, Medicare Enrollment Files, Care Compare, and American Community Survey to estimate differential access to high-quality home health agencies between July 2014 and June 2017. To estimate the impact of the home health five-star rating introduction on the use of high-quality home health agencies, we use a longitudinal observational pretest-posttest design. FINDINGS: After the introduction of the home health five-star ratings in 2016, we found that adjusted rates of high-quality home health agency use increased for all home health patients, except for Hispanic/Latine and Asian American/Pacific Islander patients. Additionally, we found that the disparity in high-quality home health agency use between low-income and higher-income home health patients was exacerbated after the introduction of the five-star quality ratings. We also observed that patients within predominantly Hispanic/Latine neighborhoods had a significant decrease in their use of high-quality home health agencies, whereas patients in predominantly White and integrated neighborhoods had a significant increase in high-quality home health agency use. Other neighborhoods experience a nonsignificant change in high-quality home health agency use. CONCLUSIONS: Policymakers should be aware of the potential unintended consequences for implementing home health public reporting, specifically for Hispanic/Latine, Asian American/Pacific Islander, and low-income home health patients, as well as patients residing in predominantly Hispanic/Latine neighborhoods. Targeted interventions should focus on raising awareness around the five-star ratings.

Evaluating a Care Management Program for Dual-Eligible Beneficiaries: Evidence from Rhode Island.

As health systems attempt to contain utilization and costs, care management programs are proliferating. However, there are mixed findings on their impact. In 2018, Rhode Island initiated a care management program for dually eligible Medicare and Medicaid beneficiaries at high risk of hospitalization or institutionalization. The objective of this study is to evaluate the association between health care utilization and costs and care management for dual-eligible participants (n = 169). The authors employed an interrupted time series analysis of administrative claims data using the Rhode Island All Payer Claims Database, which includes data from all major payers in the state, for 11 quarters (January 1, 2017 until September 1, 2019). On average, participants were younger (46.2% were 19-64 years of age vs. 41.9% of non-participants), female (71% vs. 62.6% of non-participants), and had a higher comorbidity burden (more commonly had anemia, atrial fibrillation, chronic kidney disease, chronic obstructive pulmonary disease, depression, diabetes, heart failure, hyperlipidemia, hypertension, ischemic heart disease, and stroke). Participation was associated with significantly fewer hospital admissions (118 fewer admissions per 1000 admissions per quarter; 95% confidence interval [CI] -11 to -22), and a reduction in Medicaid ($1841 less spent per quarter, 95% CI -2407 to -1275) and total ($2570 less spent per quarter; 95% CI -$4645 to -$495) costs. Participation was not significantly associated with a change in Emergency Department (ED) visits, preventable ED visits, Skilled Nursing Facility stays, or Medicare costs. These results suggest that targeted care management programs may provide dual-eligible beneficiaries with needed services while diverting inefficient health care utilization.

Association of Medicaid Financing and Concentration of Assisted Living Residents Dually Eligible for Medicare and Medicaid.

This cross-sectional study examines different levels of state Medicaid financing for assisted living and the association with the number of beneficiaries with dual Medicare and Medicaid eligibility who live in assisted living facilities.

State Variation in Antipsychotic Use Among Assisted Living Residents With Dementia.

OBJECTIVES: More than two-thirds of assisted living (AL) residents have dementia or cognitive impairment and antipsychotics are commonly prescribed for behavioral disturbances. As AL communities are regulated by state-level policies, which vary significantly regarding the care for people with dementia, we examined how antipsychotic prescribing varied across states among AL residents with dementia. DESIGN: This was an observational study using 20% sample of national Medicare data in 2017. SETTING AND PARTICIPANTS: The study cohort included Medicare beneficiaries with dementia aged 65 years or older who resided in larger (≥25-bed) ALs in 2017. METHODS: The study outcome was the percentage of eligible AL person-months in which antipsychotics were prescribed for each state. We used a random intercept linear regression model to shrink estimates toward the overall mean use of antipsychotics addressing unstable estimates due to small sample sizes in some states. RESULTS: A total of 20,867 AL residents with dementia were included in the analysis, contributing to 194,718 person-months of observation. On average, AL residents with dementia were prescribed antipsychotics during 12.6% of their person-months. This rate varied significantly by state, with a low of 7.8% (95% CI 5.9%-10.3%) for Hawaii to a high of 20.5% (95% CI 16.4%-25.3%) for Wyoming. CONCLUSIONS AND IMPLICATIONS: We observed significant state variation in the prescribing of antipsychotics among AL residents with dementia using national data. These variations may reflect differences in state regulations regarding the care for AL residents with dementia and suggest the need for further investigation to ensure high quality of care.

A Bayesian MultiLayer Record Linkage Procedure to Analyze Post-Acute Care Recovery of Patients with Traumatic Brain Injury.

Understanding associations between injury severity and postacute care recovery for patients with traumatic brain injury (TBI) is crucial to improving care. Estimating these associations requires information on patients' injury, demographics, and healthcare utilization, which are dispersed across multiple data sets. Because of privacy regulations, unique identifiers are not available to link records across these data sets. Record linkage methods identify records that represent the same patient across data sets in the absence of unique identifiers. With a large number of records, these methods may result in many false links. Health providers are a natural grouping scheme for patients, because only records that receive care from the same provider can represent the same patient. In some cases, providers are defined within each data set, but they are not uniquely identified across data sets. We propose a Bayesian record linkage procedure that simultaneously links providers and patients. The procedure improves the accuracy of the estimated links compared to current methods. We use this procedure to merge a trauma registry with Medicare claims to estimate the association between TBI patients' injury severity and postacute care recovery.

Medication Costs and Use of Older Americans in Assisted Living Settings: a Nationally Representative Cross-Sectional Study.

BACKGROUND: Assisted-living (AL) settings are an important residential care option for old and disabled Americans, but there are no national data characterizing medication use in AL. OBJECTIVE: To investigate medication costs and use of older adults living in the AL settings compared to those in the community, independent living, and nursing home settings. DESIGN: 2015 National Health and Aging Trends Study; nationally representative cross-sectional study. PATICIPANTS: Respondents ≥ 65 years with Medicare Part D prescription drug coverage (n = 5980, representing 32.34 million older adults). MEASURES: Total Part D medication costs; number of 30-day prescription fills; binary indicators for overall polypharmacy (≥ 5 and ≥ 10 concurrent medications), prescription fills of opioid and psychotropic medications including antipsychotics, benzodiazepines, gabapentinoids, antidepressants, and central nervous system-active (CNS-active) polypharmacy. RESULTS: Adjusting for demographics, the annual medication costs among AL residents, at $3890, were twice as high as those of their community-dwelling counterparts ($1932; p < .01). All medication outcomes except opioids were higher for older adults in AL compared to community settings. While the adjusted number of 30-day prescription fills among AL residents was slightly lower than that of nursing home residents (89.5 vs. 106.2; p < .05), AL residents experienced equivalent rates of overall polypharmacy ≥ 10 medications (30.2% vs. 23.5%), antipsychotics (30.8% vs. 27.8%), benzodiazepines (30.7% vs. 32.6%), gabapentinoids (21.2% vs. 16.1%), and CNS-active polypharmacy (26.0% vs. 36.9%; p > .05 for all). Patterns of use across settings were consistent when limited to older adults with dementia. CONCLUSIONS: Older Americans in AL experience a prescription medication burden similar to those in nursing homes. AL settings have an important opportunity to ensure their medication-related clinical services and supports match the needs of their residents.

Injury-related emergency department use among assisted living residents with Alzheimer's disease and related dementias.

BACKGROUND: Injuries are a leading cause of emergency department (ED) visits among older adults, and individuals with Alzheimer's disease and related dementias (ADRD) may be at particular risk. We compared injury-related ED use among assisted living (AL) residents with and without ADRD and assessed differences in the risk of injury-related ED visits among individuals with ADRD residing in ALs with memory care designation versus general AL. METHODS: Using Medicare claims, we identified a cohort of fee-for-service beneficiaries who lived in AL in 2018 and resided in one of 20 states with site-specific information on memory care designation (n = 116,754). Outcomes included all injury-related ED visits and injury-related ED visits resulting in hospitalization in the calendar year 2018. We fit multilevel models of the association between ADRD and outcomes, adjusting for resident demographic characteristics and chronic conditions, license type characteristics, and AL characteristics, with random intercepts at the AL and license type levels. Among residents with ADRD, we examined whether memory care licensure was associated with injury-related ED visits. RESULTS: The adjusted risk of injury-related ED use during the year was 20.1% (95% CI: 19.6%, 20.6%) for residents with ADRD compared to 16.1% for residents without ADRD (95% CI: 15.7%, 16.5%; p < 0.001). The adjusted risk of injury-related ED use ending in hospitalization was 4.9% (95% CI: 4.6%, 5.1%) for AL residents with ADRD and 3.9% for residents without ADRD (95% CI: 3.8%, 4.1%; p < 0.001). There were no significant differences in injury-related ED visits between residents with ADRD in ALs with memory care designation and residents in general AL. CONCLUSIONS: Injury-related ED visits are common among AL residents with ADRD and residents in memory care, but residents in memory care AL experienced similar risks of injury as those in general AL. Further research should identify modifiable factors that can prevent injury among AL residents with ADRD.

The relationship between exposure to Hurricane Harvey and mortality among nursing home residents.

BACKGROUND: Nursing home (NH) residents are vulnerable to mortality after natural disasters. We examined NH residents' excess all-cause mortality associated with Hurricane Harvey, a unique disaster with long-lasting flooding effects. We also explored how mortality differed between short-stay and long-stay residents and by chronic conditions. METHODS: We conducted a retrospective observational study of Texas NH residents, comparing 30- and 90-day mortality among residents exposed to Hurricane Harvey in August 2017 to residents not exposed in the same location and time period during the previous 2 years. Data came from the Minimum Data Set Assessments and the Medicare Beneficiary Summary File. We used linear probability models to examine the association between hurricane exposure and mortality, adjusting for resident demographics, clinical acuity, and NH fixed effects. Models were stratified by short-stay and long-stay status. We also described differences in mortality by residents' chronic conditions. RESULTS: In 2017, 18,479 Texas NH residents were exposed to Hurricane Harvey. Exposure to Hurricane Harvey was not significantly associated with 30-day mortality. However, 7.6% (95% CI: 7.2, 7.9) of long-stay residents died 90 days after exposure to Harvey, compared to 6.3% (95% CI: 6.0, 6.7) during 2015. Apparently, this effect was driven by chronic obstructive pulmonary disease (COPD) as approximately 9.2% of these residents died within 90 days after Harvey landing compared to 7.2% in 2015 (p < 0.01). CONCLUSIONS: Hurricane exposure appears to have significant consequences for mortality among long-stay NH residents, which appear to materialize over the long-term (90 days post-hurricane in our study) and may not be apparent immediately (30 days post-hurricane in our study). NH residents with COPD may be particularly vulnerable to increased mortality risk following hurricane exposure. The results highlight the need to pay special attention to mortality risk in NH residents, particularly those with COPD, following hurricane exposure.

State Regulations and Assisted Living Residents' Potentially Burdensome Transitions at the End of Life.

Background: Potentially burdensome transitions at the end of life (e.g., repeated hospitalizations toward the end of life and/or health care transitions in the last three days of life) are common among residential care/assisted living (RC/AL) residents, and are associated with lower quality of end-of-life care reported by bereaved family members. We examined the association between state RC/AL regulations relevant to end-of-life care delivery and the likelihood of residents experiencing potentially burdensome transitions. Methods: Retrospective cohort study combining RC/AL registries of states' regulations with Medicare claims data for residents in large RC/ALs (i.e., 25+ beds) in the United States on the 120th day before death (N = 129,153), 2017-2019. Independent variables were state RC/AL regulations relevant to end-of-life care, including third-party services, staffing, and medication management. Analyses included: (1) separate logistic regression models for each RC/AL regulation, adjusting for sociodemographic covariates; (2) separate logistic regression models with a Medicare fee-for-service (FFS) subgroup to control for comorbidities, and (3) multivariable regression analysis, including all regulations in both the overall sample and the Medicare FFS subgroup. Results: We found a lack of associations between potentially burdensome transitions and regulations regarding third-party services and staffing. There were small associations found between regulations related to medication management (i.e., requiring regular medication reviews, permitting direct care workers for injections, requiring/not requiring licensed nursing staff for injections) and potentially burdensome transitions. Conclusions: In this cross-sectional study, the associations of RC/AL regulations with potentially burdensome transitions were either small or not statistically significant, calling for more studies to explain the wide variation observed in end-of-life outcomes among RC/AL residents.