Outcomes of post-acute care in skilled nursing facilities in Medicare beneficiaries with and without a diagnosis of dementia

Post-Acute Care Rehabilitation for Persons Living With Dementia: A Systematic Review

OBJECTIVES

To identify the results of post-acute care (PAC) rehabilitation for persons living with dementia (PLWD).

DESIGN

Systematic review of published literature without date restrictions through April 2023.

SETTING AND PARTICIPANTS

PLWD undergoing rehabilitation in PAC facilities after an acute care hospitalization.

METHODS

A systematic search was carried out in PubMed, Scopus, Google Scholar, Embase, Medline, PsycINFO, CINAHL, Cochrane Library, and Web of Science. Included studies were peer-reviewed, available in English, and focused on PLWD admitted to rehabilitation facilities following hospitalization in the US and international settings. Studies on long-term care and acute inpatient rehabilitation units were excluded. Two reviewers independently screened articles and conducted a quality appraisal of selected studies. A narrative synthesis approach was used for analysis of results with rehabilitation themes encompassing "outcomes" and "experiences."

RESULTS

Forty-one articles met inclusion criteria, with a heterogeneity of study designs including observational (n = 33), randomized clinical trials (n = 3), and qualitative studies (n = 5). Narrative synthesis demonstrated that PAC rehabilitation for PLWD contained themes of "outcomes," including health service utilization and physical and cognitive function, providing evidence for a lower likelihood to return home and achieving less functional improvement compared to individuals without cognitive impairment. The second theme, "experiences," included health care transitions, knowledge and education, goal alignment, and care models. Findings detailed poor communication around care transitions, lack of dementia knowledge among health care workers, goal alignment strategies, and innovative rehabilitation models specific for PLWD.

CONCLUSIONS AND IMPLICATIONS

Overall, this systematic review covers a breadth of literature across time and international settings on PAC rehabilitation for PLWD. The findings highlight the importance of rehabilitation models specific for dementia care, with a need for personalized approaches around care transitions, goal setting, and increased dementia education. Addressing these aspects of rehabilitative care for PLWD may enhance the delivery of PAC and improve health care outcomes and experiences.

Life-Space of Older Adults after Discharge from Skilled Nursing Facilities

OBJECTIVES

Describe (1) patient or caregiver perceptions of physical function in 30 days after skilled nursing facility (SNF) discharge indicated by Life-Space Assessment (LSA) scores, and (2) patient and caregiver factors associated with LSA scores.

DESIGN

Secondary analysis of baseline and outcomes data from the cluster randomized trial of the Connect-Home transitional care intervention.

SETTING AND PARTICIPANTS

Six SNFs in North Carolina. Patient and caregiver dyads with LSA scores (N = 245).

METHODS

SNF patients or their caregivers serving as proxy reported the life-space of the SNF patient using the LSA tool, a measure of environmental and social factors that influence physical mobility. Simple scores for highest life-space attained depending on equipment and/or caregiver support range from 0 to 5, with higher scores indicating greater mobility. Multiple linear regression models for simple LSA scores and Composite Life-Space (0-120), adjusted for treatment, time via a COVID pandemic indicator, and treatment × COVID effect as fixed effects, were used to estimate the association of patient and caregiver variables and life-space.

RESULTS

Patients had a mean age of 76.3 years, 62.6% were female, and 74.7% were white. Caregivers were commonly female (73.9%) and adult children of the patient (46.5%). The mean Composite Life-Space score was 22.6 (16.09). The mean Assisted Life-Space score (range: 0-5) was 1.6 (1.47), and 76.3% of patients could not move beyond their bedroom, house, and yard without assistance of another person. Higher Composite Life-Space scores were associated with lower levels of cognitive impairment and shorter SNF length of stay.

CONCLUSIONS AND IMPLICATIONS

SNF patients and their caregivers reported very low LSA scores in 30 days after SNF care. Findings indicate the need for care redesign to promote recovery of physical function of older adults after SNF discharge, such as optimizing SNF rehabilitative therapy and adding postdischarge rehabilitative supports at home.

Health Trajectories of Skilled Nursing Facility Patients With Alzheimer's Disease and Related Dementias: Evidence for Practicing Nurses

PURPOSE

Older adults with Alzheimer's disease and related dementias (ADRD) are at high risk for acute medical problems and their health trajectories frequently include hospital admission and care in a skilled nursing facility (SNF). Their health trajectories after SNF discharge are poorly understood. Therefore, in the current study, we sought to describe health trajectories and factors associated with hospital read-missions for older adults with ADRD during the 30 days following SNF discharge.

METHOD

We conducted a secondary analysis of data from a clinical trial of transitional care of older adults with transitions from SNF to home and assisted living. A multiple case study design was used in the analysis of the health trajectories of 49 SNF patients with ADRD, 51% discharged from SNF to their own home, 34% discharged to a family member's home, and 15% transferred to assisted living.

RESULTS

Within 30 days of discharge, 20% of patients with ADRD experienced new or recurrent acute needs and hospital readmission.

CONCLUSION

Our findings suggest the need for nursing interventions to support patients with ADRD during care transitions, such as focusing care on the patient-caregiver dyad, providing transitional care, referring patients for palliative care consultation, and conducting nurse-led research to improve care transitions of these patients and their caregivers. [Journal of Gerontological Nursing, 50(4), 34-41.].

Access to preferred skilled nursing facilities: Transitional care pathways for patients with Alzheimer's disease and related dementias

OBJECTIVE

The study aimed to assess whether individuals with Alzheimer's disease and related dementias (ADRD) experience restricted access to hospitals' high-volume preferred skilled nursing facility (SNF) partners.

DATA SOURCES

The data source includes acute care hospital to SNF transitions identified using 100% Medicare Provider Analysis and Review files, 2017-2019.

STUDY DESIGN

We model and compare the estimated effect of facility "preferredness" on SNF choice for patients with and without ADRD. We use conditional logistic regression with a 1:1 patient sample otherwise matched on demographic and encounter characteristics.

DATA COLLECTION

Our matched sample included 58,190 patients, selected from a total observed population of 3,019,260 Medicare hospitalizations that resulted in an SNF transfer between 2017 and 2019.

PRINCIPAL FINDINGS

Overall, patients with ADRD have a lower probability of being discharged to a preferred SNF (52.0% vs. 54.4%, p < 0.001). Choice model estimation using our matched sample suggests similarly that the marginal effect of preferredness on a patient choosing a proximate SNF is 2.4 percentage points lower for patients with ADRD compared with those without (p < 0.001). The differential effect of preferredness based on ADRD status increases when considering (a) the cumulative effect of multiple SNFs in close geographic proximity, (b) the magnitude of the strength of hospital-SNF relationship, and (c) comparing patients with more versus less advanced ADRD.

CONCLUSIONS

Preferred relationships are significantly predictive of where a patient receives SNF care, but this effect is weaker for patients with ADRD. To the extent that these high-volume relationships are indicative of more targeted transitional care improvements from hospitals, ADRD patients may not be fully benefiting from these investments. Hospital leaders can leverage integrated care relationships to reduce SNFs' perceived need to engage in selection behavior (i.e., enhanced resource sharing and transparency in placement practices). Policy intervention may be needed to address selection behavior and to support hospitals in making systemic improvements that can better benefit all SNF partners (i.e., more robust information sharing systems).

Impact of dementia special care units for short-stay nursing home patients

BACKGROUND

Improving quality of care provided to short-stay patients with dementia in nursing homes is a policy priority. However, it is unknown whether dementia-focused care strategies are associated with improved clinical outcomes or lower utilization and costs for short-stay dementia patients.

METHODS

We performed a national survey of nursing home administrators in 2020-2021, asking about the presence of three dementia-focused care services used for their short-stay patients: (1) a dementia care unit, (2) cognitive deficiency training for staff, and (3) dementia-specific occupational therapy. Using Medicare claims, we identified short-stay episodes for beneficiaries residing in surveyed skilled nursing facilities (SNFs) with and without dementia. We compared clinical, cost, and utilization outcomes for dementia patients in SNFs, which did and did not offer dementia-focused care services. As a counterfactual control, we compared these differences to those for non-dementia patients in the same facilities. Our primary quantity of interest was an interaction term between a patients' dementia status and the presence of a dementia-focused care tool.

RESULTS

The study population included 102,860 Medicare episodes of care from 377 SNF survey respondents in 2018-2019. In adjusted comparisons of the interaction between dementia status and the presence of each dementia-focused care tool, dementia care units were associated with a 1.5-day increase in healthy days at home in the 90 days following discharge (p = 0.01) and a 3.1% decrease in the likelihood of a subsequent SNF admission (p = 0.001). Cognitive deficiency training was also associated with a 2.0% increase in antipsychotics (p = 0.03), whereas dementia-specific occupational therapy was associated with a 1.2% increase in falls (p = 0.01) per patient episode.

CONCLUSIONS

Self-reported use of dementia care units for short-stay patients was associated with modestly better performance in some, but not all, outcome measures. This provides hypothesis-generating evidence that dementia care units could be a promising mechanism to improve care delivery in nursing homes.

Accountable Care Organization Attribution and Post-Acute Skilled Nursing Facility Outcomes for People Living With Dementia

OBJECTIVES

Under the Accountable Care Organization (ACO) model, reductions in healthcare spending have been achieved by targeting post-acute care, particularly in skilled nursing facilities (SNFs). People with Alzheimer disease and related dementias (ADRD) are frequently discharged to SNF for post-acute care and may be at particular risk for unintended consequences of SNF cost reduction efforts. We examined SNF length of stay (LOS) and outcomes among ACO-attributed and non-ACO-attributed ADRD patients.

DESIGN

Observational serial cross-sectional study.

SETTING AND PARTICIPANTS

Twenty percent national random sample of fee-for-service Medicare beneficiaries (2013-2017) to identify beneficiaries with a diagnosis of ADRD and with a hospitalization followed by SNF admission (n = 263,676).

METHODS

Our primary covariate of interest was ACO (n = 66,842) and non-ACO (n = 196,834) attribution. Hospital readmission and death were measured for 3 time periods (<30, 31-90, and 91-180 days) following hospital discharge. We used 2-stage least squares regression to predict LOS as a function of ACO attribution, and patient and facility characteristics.

RESULTS

ACO-attributed ADRD patients have shorter SNF LOS than their non-ACO counterparts (31.7 vs 32.8 days; P < .001). Hospital readmission rates for ACO vs non-ACO differed at ≤30 days (13.9% vs 14.6%; P < .001) but were similar at 31-90 days and 91-180 days. No significant difference was observed in mortality post-hospital discharge for ACO vs non-ACO at ≤30 days; however, slightly higher mortality was observed at 31-90 days (8.4% vs 8.8%; P = .002) and 91-180 days (7.6% vs 7.9%; P = .011). No significant association was found between LOS and readmission, with small effects on mortality favoring ACOs in fully adjusted models.

CONCLUSIONS AND IMPLICATIONS

Being an ACO-attributed patient is associated with shorter SNF LOS but is not associated with changes in readmission or mortality after controlling for other factors. Policies that shorten LOS may not have adverse effects on outcomes for people living with dementia.

Care delivery approaches and perceived barriers to improving quality of care: A national survey of skilled nursing facilities

BACKGROUND

Nursing home quality of care is a persistent challenge, with recent reports calling for increased reforms to improve quality and safety. Less is known about the clinical approaches currently used and the barriers perceived by skilled nursing facilities (SNFs) to provide care for their short-stay residents.

METHODS

We conducted a nationally representative survey of SNFs from October 2020 to May 2021 to understand their care delivery approaches and perceived barriers. Our primary outcomes were the reported number of 23 separate care delivery approaches and the reported number of 12 separate barriers to reduce spending or improve care for SNF short-stay residents. We also performed stratified analyses by facility participation in bundled payments and other SNF characteristics.

RESULTS

We received 377 responses from 693 SNFs contacted (response rate = 54%). SNFs reported an average of 16.8 care delivery approaches and an average of 5.0 barriers. While there were some differences observed in SNF characteristics, such as by bundled payments participation or ownership type, there were common care delivery approaches and barriers shared by most facilities. Care management practices, including reviewing the patient census and medication reconciliation on discharge, were the most common delivery approaches reported. SNFs were less likely to ensure the completion of a follow-up appointment with a primary care provider or track repeat emergency room visits. Issues concerning staffing, such as staff turnover and/or burnout, and lack of resources to provide patients social support, mental health, and substance use services, were the most cited barriers to care delivery.

CONCLUSIONS

Nationally, SNFs implemented a wide array of care delivery approaches, but challenges with staffing and limited resources to address patients' social and mental health needs were dominant. Individual SNFs may have limited ability to address these key barriers, so the involvement of many stakeholders across the entire healthcare system may be necessary.

Patient Outcomes After Delirium Screening and Incident Alzheimer's Disease or Related Dementias in Skilled Nursing Facilities

BACKGROUND

The extent to which a positive delirium screening and new diagnosis of Alzheimer's disease or related dementias (ADRD) increases the risk for re-hospitalization, long-term nursing home placement, and death remains unknown.

OBJECTIVE

To compare long-term outcomes among newly admitted skilled nursing facility (SNF) patients with delirium, incident ADRD, and both conditions.

DESIGN, SETTING, AND PARTICIPANTS

A retrospective cohort study of Medicare beneficiaries who entered a SNF from hospital with a minimum 14-day stay (n = 100,832) from 2015 to 2016.

MAIN MEASURES

Return to home, hospital readmission, admission to a long-term care facility, or death.

KEY RESULTS

Patients with delirium were as likely to be discharged home as patients diagnosed with ADRD (HR: 0.63, 95% CI: 0.59, 0.67; HR: 0.65, 95% CI: 0.64, 0.67). Patients with both delirium and ADRD were less likely to be discharged home (HR: 0.49, 95% CI: 0.47, 0.52) and showed increased risk of death (HR: 1.30, 95% CI: 1.17, 1.45). Patients with ADRD, regardless of delirium screening status, had increased risk for long-term nursing home care transfer (HR: 1.66, 95% CI: 1.63, 1.70; HR: 1.76, 95% CI: 1.69, 1.82). Patients with delirium and no ADRD showed increased risk of transfer to long-term nursing home care (HR: 1.25, 95% CI: 1.18, 1.33). The rate of deaths was higher among patients who screened positive for delirium without ADRD compared to the no delirium and no ADRD groups (HR: 2.35, 95% CI: 2.11, 2.61).

CONCLUSION

A positive delirium screening increased risk of death and transfer to long-term care in the first 100 days after admission regardless of incident ADRD diagnosis. Patients with delirium and/or ADRD also are less likely to be discharged home. Our study builds on the evidence base that delirium is important to address in older adults as it is associated with negative outcomes.

Association of Diagnosed Dementia with Post-discharge Mortality and Readmission Among Hospitalized Medicare Beneficiaries

BACKGROUND

Patients with dementia are frequently hospitalized and may face barriers in post-discharge care.

OBJECTIVE

To determine whether patients with dementia have an increased risk of adverse outcomes following discharge.

DESIGN

Retrospective cohort study.

SUBJECTS

Medicare beneficiaries hospitalized in 2016.

MAIN MEASURES

Co-primary outcomes were mortality and readmission within 30 days of discharge. Multivariable logistic regression models were estimated to assess the risk of each outcome for patients with and without dementia accounting for demographics, comorbidities, frailty, hospitalization factors, and disposition.

KEY RESULTS

The cohort included 1,089,109 hospitalizations of which 211,698 (19.3%) were of patients with diagnosed dementia (median (IQR) age 83 (76-89); 61.5% female) and 886,411 were of patients without dementia (median (IQR) age 76 (79-83); 55.0% female). At 30 days following discharge, 5.7% of patients with dementia had died compared to 3.1% of patients without dementia (adjusted odds ratio (aOR) 1.21; 95% CI 1.17 to 1.24). At 30 days following discharge, 17.7% of patients with dementia had been readmitted compared to 13.1% of patients without dementia (aOR 1.02; CI 1.002 to 1.04). Dementia was associated with an increased odds of readmission among patients discharged to the community (aOR 1.07, CI 1.05 to 1.09) but a decreased odds of readmission among patients discharge to nursing facilities (aOR 0.93, CI 0.90 to 0.95). Patients with dementia who were discharged to the community were more likely to be readmitted than those discharged to nursing facilities (18.9% vs 16.0%), and, when readmitted, were more likely to die during the readmission (20.7% vs 4.4%).

CONCLUSIONS

Diagnosed dementia was associated with a substantially increased risk of mortality and a modestly increased risk of readmission within 30 days of discharge. Patients with dementia discharged to the community had particularly elevated risk of adverse outcomes indicating possible gaps in post-discharge services and caregiver support.

The impact of facility-based transitional care programs on function and discharge destination for older adults with cognitive impairment: a systematic review

Background

Older adults with cognitive impairment are frequently hospitalized and discharged to facility-based transitional care programs (TCPs). However, it is unknown whether TCPs are effective in improving their functional status and promoting discharge home rather than to long-term care. The aims of this systematic review were to examine the effectiveness of facility-based TCPs on functional status, patient and health services outcomes for older adults (≥ 65 years) with cognitive impairment and to determine what proportion post TCP are discharged home compared to long-term care.

Methods

The Joanna Briggs Institute Critical Appraisal Manual for Evidence Synthesis was used to guide the methodology for this review. The protocol was published in PROSPERO (registration number CRD42021257870). MEDLINE, CINAHL, PsycINFO, the Cochrane Library, and EMBASE databases, and ClinicalTrials.gov and the World Health Organization Trials Registry were searched for English publications. Studies that met the following criteria were included: community-dwelling older adults ≥ 65 years who participated in facility-based TCPs and included functional status and/or discharge destination outcomes. Studies with participants from nursing homes and involved rehabilitation programs or transitional care in the home or in acute care, were excluded. Risk of bias was assessed using the Joanna Briggs Institute Critical Appraisal Checklists. Results are in narrative form.

Results

Twenty-two studies (18 cohort and four cross sectional studies) involving 4,013,935 participants met inclusion criteria. The quality of the studies was mostly moderate to good. Improvement in activities of daily living (ADLs) was reported in eight of 13 studies. Between 24.4%-68% of participants were discharged home, 20–43.9% were hospitalized, and 4.1–40% transitioned to long-term care. Review limitations included the inability to perform meta-analysis due to heterogeneity of outcome measurement tools, measurement times, and patient populations.

Conclusions

Facility-based TCPs are associated with improvements in ADLs and generally result in a greater percentage of participants with cognitive impairment going home rather than to long-term care. However, gains in function were not as great as for those without cognitive impairment. Future research should employ consistent outcome measurement tools to facilitate meta-analyses. The level of evidence is level III-2 according to the National Health and Medical Research Council for cohort and cross-sectional studies.

Adapting the Connect-Home transitional care intervention for the unique needs of people with dementia and their caregivers: A feasibility study

AIMS

After leaving skilled nursing facilities (SNF), 20% of people with dementia (PWD) are re-hospitalized within 30 days. We assessed fidelity, acceptability, preliminary outcomes, and mechanisms of the Connect-Home ADRD transitional care intervention.

DESIGN

A feasibility study of Connect-Home ADRD.

METHODS

The Connect-Home intervention was adapted for dementia-specific needs. PWD and caregiver dyads in 2 SNFs received transitional care. Data sources included interviews with PWD and caregivers and a review of health records.

RESULTS

19 of 34 eligible dyads (56%) were enrolled. The intervention was feasible (components delivered for >84% of dyads) and acceptable (dyads rated it very helpful and not difficult to use). Connect-Home ADRD adaptations included in-home support to manage symptoms of dementia and unplanned events, such as transition to hospice.

IMPACT

Connect-Home ADRD is feasible, acceptable, and merits future research as an intervention to reduce rapid return to acute care following SNF stays.

Dementia prevalence, a contextual factor associated with SARS-CoV-2 in veterans affairs community living centers

BACKGROUND

Alzheimer's disease and related dementias (ADRD) impact the diagnosis and infection control of Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) in nursing homes (NH) by influencing the behavior of residents and their caregivers. Health system data show an association between ADRD and SARS-CoV-2. Whether this association is present in NH populations remains unknown. How increased SARS-CoV-2 risk among residents with ADRD impacts the greater NH population also remains unknown.

METHODS

This retrospective cohort study used electronic health record data on Veterans residing in 133 Veterans Affairs Community Living Centers (CLC) and 15 spinal cord injury units from March 1, 2020 to December 13, 2020. We measured ADRD using diagnostic codes 12 months before an index SARS-CoV-2 test date for each resident. We used Poisson regression to determine the relative risk of SARS-CoV-2 for the highest quartile of facility ADRD prevalence versus the lowest, stratifying by individual ADRD status, and adjusting for covariates, with and without a random intercept to account for facility clustering.

RESULTS

Across the study period, 15,043 residents resided in CLCs, 1952 (13.0%) had SARS-CoV-2, and 8067 (53.6%) had ADRD. There was an estimated 60% increased risk of SARS-CoV-2 in facilities with highest dementia prevalence versus lowest (relative risk, 1.6 [95% confidence interval 0.95, 2.7]).

CONCLUSIONS

CLC residents had a greater likelihood of SARS-CoV-2 infection in facilities with greater ADRD prevalence. Facility characteristics other than ADRD prevalence may account for this association.

Unique Care Needs of People with Dementia and Their Caregivers during Transitions from Skilled Nursing Facilities to Home and Assisted Living: A Qualitative Study

OBJECTIVES

The purpose of the study was to describe unique care needs of people with dementia (PWD) and their caregivers during transitions from skilled nursing facilities (SNF) to home.

DESIGN

A qualitative study using focus groups, semistructured interviews, and descriptive qualitative analysis.

SETTING AND PARTICIPANTS

The study was set in one state, in 4 SNFs where staff had experience using a standardized transitional care protocol. The sample included 22 SNF staff, 4 home health nurses, 10 older adults with dementia, and their 10 family caregivers of whom 39 participated in focus groups and/or interviews.

METHODS

Data collection included 4 focus groups with SNF staff and semistructured interviews with home health nurses, SNF staff, PWD, and their family caregivers. Standardized focus group and interview guides were used to elicit participant perceptions of transitional care. We used the framework analytic approach to qualitative analysis. A steering committee participated in interpretation of findings.

RESULTS

Participants described 4 unique care needs: (1) PWD and caregivers may not be ready to fully engage in dementia care planning while in the SNF, (2) caregivers are not prepared to manage dementia symptoms at home, (3) SNF staff have difficulty connecting PWD and caregivers to community supports, and (4) caregivers receive little support to address their own needs.

CONCLUSIONS AND IMPLICATIONS

Based on findings, recommendations are offered for adapting transitional care to address the needs of PWD and their caregivers. Further research is needed (1) to confirm these findings in larger, more diverse samples and (2) to adapt and test interventions to support successful community discharge of PWD and their caregivers.

Combined Functional Assessment for Predicting Clinical Outcomes in Stroke Patients After Post-acute Care: A Retrospective Multi-Center Cohort in Central Taiwan

Background and Objective

In 2014, Taiwan’s National Health Insurance administration launched a post-acute care (PAC) program for patients to improve their functions after acute stroke. The present study was aimed to determine PAC assessment parameters, either alone or in combination, for predicting clinical outcomes.

Methods

We retrospectively enrolled stroke adult patients through one PAC network in central Taiwan between January 2014 and December 2020. We collected data on post-stroke patients’ functional ability at baseline and after PAC stay. The comprehensive assessment included the following: Modified Rankin Scale (MRS), Functional Oral Intake Scale (FOIS), Mini-Nutritional Assessment (MNA), Berg Balance Scale (BBS), Fugl-Meyer Assessment (FMA), Mini-Mental State Examination (MMSE), aphasia test, and quality of life. The above items were assessed first at baseline and again at discharge from PAC. Logistic regression was used to determine factors that were associated with PAC length of stay (LOS), 14-day hospital readmission, and 1-year mortality.

Results

A total of 267 adults (mean age 67.2 ± 14.7 years) with completed data were analyzed. MRS, activities of daily living (ADLs), instrumental activities of daily living (IADLs), BBS, and MMSE all had improved between disease onset and PAC discharge. Higher baseline and greater improvement of physical and cognitive functions between initial and final PAC assessments were significantly associated with less readmission, and lower mortality. Furthermore, the improved ADLs, FOIS, MNA, FMA-motor, and MMSE scores were related to LOS during PAC. Using logistic regression, we found that functional improvements ≥5 items [adjusted odds ratio (aOR) = 0.16; 95% confidence interval (CI) = 0.05–0.45] and improved MMSE (aOR = 0.19; 95% CI = 0.05–0.68) were significantly associated with reduced post-PAC mortality or readmission. Whereas, functional improvements ≥7 items, improved FOIS, and MNA significantly prolonged LOS during PAC.

Conclusion

Physical performance parameters of patients with acute stroke improved after PAC. PAC assessment with multiple parameters better predicted clinical outcomes. These parameters could provide information on rehabilitation therapy for acute stroke patients receiving PAC.

Did the Hospital Readmissions Reduction Program Reduce Readmissions without Hurting Patient Outcomes at High Dual-Proportion Hospitals Prior to Stratification?

Since the implementation of Medicare’s Hospital Readmissions Reduction Program (HRRP), safety-net hospitals have received a disproportionate share of financial penalties for excess readmissions, raising concerns about the fairness of the policy. In response, the HRRP now stratifies hospitals into five quintiles by low-income Medicare (dual Medicare–Medicaid eligible) stay proportion and compares readmission rates within quintiles. To better understand the potential effects of the revised policy, we used difference-in-differences models to compare changes in 30-day readmission, 30-day mortality, and 90th-day community-dwelling rates after discharge of fee-for-service Medicare beneficiaries hospitalized for acute myocardial infarction, heart failure and pneumonia during 2007-2014, for hospitals in the highest (N = 677) and lowest (N = 678) dual-proportion quintiles before and after the original HRRP implementation in fiscal year 2013. We find that high dual-proportion hospitals lowered readmissions for all three conditions, while their patients’ health outcomes remained largely stable. We also find that for heart failure, high dual-proportion hospitals reduced readmissions more than low dual-proportion hospitals, albeit with a relative increase in mortality. Contrary to concerns about fairness, our findings imply that, under the original HRRP, high dual-proportion hospitals improved readmissions performance generally without adverse effects on patients’ health. Whether these gains could be retained under the new policy should be closely monitored.

Use of Post-Acute Care by Medicare Beneficiaries With a Diagnosis of Dementia

OBJECTIVES

Hospitalized patients with dementia transitioning to post-acute care may be particularly vulnerable to changes in post-acute care utilization driven by payment reforms; however, use of post-acute care in this population is incompletely understood. We sought to describe post-acute care utilization in skilled nursing facilities (SNFs) and from home health (HH) agencies among Medicare beneficiaries with a diagnosis of dementia.

DESIGN

Retrospective, observational study using 100% sample of Medicare beneficiaries from 2013 to 2016.

SETTING AND PARTICIPANTS

We identified hospitalizations and diagnoses using Medicare Provider Analysis and Review (MedPAR), SNF stays using the Minimum Data Set, HH episodes using the Outcome and Assessment Information Set, and dementia diagnoses using the Medicare Beneficiary Summary File Chronic Conditions segment.

METHODS

We calculated overall utilization and trends in post-acute care use over time, stratified by dementia diagnosis, type of post-acute care (SNF vs HH), and payer (fee-for-service vs Medicare Advantage).

RESULTS

Of the 9,762,208 Medicare fee-for-service beneficiaries who received post-acute care from 2013 to 2016, 3,155,560 (32.3%) carried a diagnosis of dementia. Rates of post-acute care use were similar over time. More beneficiaries with a diagnosis of dementia received post-acute care (44.2% vs 27.7%) and proportionally more SNF care (71.7% vs 49.6%). Overall use and trends were similar in the Medicare Advantage population.

CONCLUSIONS AND IMPLICATIONS

One-third of all fee-for-service Medicare beneficiaries receiving post-acute care have a diagnosis of dementia, and more than 7 in 10 receive this care in an SNF. These findings serve as a foundation for needed evaluations of how best to meet the post-hospital needs of older adults with dementia.