Claire K. Ankuda

ORCID: 0000-0003-1371-8524
Publications
Citations
Views
---
Saved
---
About
Contact & Profiles
Research Areas
  • Geriatric Care and Nursing Homes
  • Palliative Care and End-of-Life Issues
  • Healthcare Policy and Management
  • Health disparities and outcomes
  • Global Health Care Issues
  • Health Systems, Economic Evaluations, Quality of Life
  • Frailty in Older Adults
  • Dementia and Cognitive Impairment Research
  • Patient Dignity and Privacy
  • Family and Patient Care in Intensive Care Units
  • Grief, Bereavement, and Mental Health
  • Emergency and Acute Care Studies
  • Intergenerational Family Dynamics and Caregiving
  • Chronic Disease Management Strategies
  • Health and Wellbeing Research
  • Patient-Provider Communication in Healthcare
  • Primary Care and Health Outcomes
  • Migration, Aging, and Tourism Studies
  • Opioid Use Disorder Treatment
  • Ethics in medical practice
  • Family Support in Illness
  • Healthcare innovation and challenges
  • Intensive Care Unit Cognitive Disorders
  • Childhood Cancer Survivors' Quality of Life
  • Obesity and Health Practices

Icahn School of Medicine at Mount Sinai
2018-2025

University of California, San Francisco
2022-2024

Mount Sinai Hospital
2022

University of Michigan
2016-2018

Robert Wood Johnson Foundation
2016-2018

Washington Center
2017

Michigan Medicine
2017

University of Washington
2013-2015

Seattle University
2013

University of Vermont
2006-2012

Home health care workers for community-dwelling adults and play an important role in supporting patients with confirmed suspected coronavirus disease 2019 (COVID-19) who remain at home. These are mostly middle-aged women racial/ethnic minorities typically earn low wages. Despite being integral to patient care, these often neglected by the medical community society large; thus, developing a system capable of addressing COVID-19 crisis future pandemics requires better understanding experiences...

10.1001/jamainternmed.2020.3930 article EN JAMA Internal Medicine 2020-08-04

Understanding how wealth influences the end-of-life experience is crucial for improving patient care and policy, particularly with regard to symptom burden. To examine prevalence of 12 symptoms by categories; association between a composite measure high burden; whether this mediated multimorbidity, functional impairment, or dementia. This cohort study used data from Health Retirement Study (HRS), nationally representative survey older adults in US, on decedents who died January 1, 2000,...

10.1001/jamanetworkopen.2025.0201 article EN cc-by-nc-nd JAMA Network Open 2025-03-06

opioids months later?We do know that indiscriminate opioid use has been responsible for a lot of pain, suffering, and death in the US, we must seriously consider any all attempts to relieve pain suffering associated with overuse opioids.Restricting initial prescriptions 7 or fewer days is reasonable because patients new onset should be reevaluated week if continues.But worry restricting shorter periods, such as 3 5 days, occurred 6 states this study, may result acute going untreated having...

10.1001/jamainternmed.2021.4456 article EN JAMA Internal Medicine 2021-08-23

Greater purpose in life is associated with lower rates of certain chronic diseases. Whether can protect against development prediabetes or type 2 diabetes unknown. To examine the association between and blood glucose control among adults ≥50 years. We conducted a longitudinal cohort study 3,907 participants Health Retirement Study who at baseline did not have prediabetes. Baseline was measured using Ryff Keyes' Scales Psychological Well-Being grouped into tertiles (high, medium, low). used...

10.1093/abm/kax012 article EN Annals of Behavioral Medicine 2018-02-10

The Medicare hospice benefit was originally designed around a cancer disease paradigm but increasingly serves people living with dementia. At this time, almost half of all older adults receiving care have Yet there is minimal evidence as to whether benefits dementia outside nursing facilities. We asked and how the perceived quality last-month-of-life differed between without use among associated compared for those who did not hospice. used nationally representative data from National Health...

10.1377/hlthaff.2021.01985 article EN Health Affairs 2022-06-01

To measure the association between spousal depression, general health, fatigue and sleep, future care recipient healthcare expenditures emergency department (ED) use.Prospective cohort study.Health Retirement Study.Home-dwelling dyads in which one individual (care recipient) was aged 65 older had or more activity of daily living instrumental disabilities enrolled Medicare Part B (N = 3,101).Caregiver sleep (Jenkins Sleep Scale), depressive symptoms (Center for Epidemiologic Studies...

10.1111/jgs.15039 article EN Journal of the American Geriatrics Society 2017-08-24

BACKGROUND/OBJECTIVES Hospice care confers well‐documented benefits to patients and their families, but it is underutilized. One potential reason inadequate family support make end‐of‐life decisions for older adults on hospice at home. We assessed the association between amount of use among a population decedents specific illness types. DESIGN Prospective cohort study using National Health Aging Trends Study waves 2011 2017, linked Medicare claims data. SETTING Contiguous United States....

10.1111/jgs.16648 article EN Journal of the American Geriatrics Society 2020-06-30

Abstract Background/Objectives The majority of end‐of‐life (EOL) caregiving is provided by unpaid family members. An increasing number older adults are kinless (without close family/partnerships) and may have insufficient caregiver support to remain at home the EOL. We therefore determined what proportion EOL assessed association kinlessness with care. Design Retrospective analysis Health Retirement Study decedents, 2002–2015. Setting US population‐based sample. Participants Decedents age...

10.1111/jgs.17171 article EN Journal of the American Geriatrics Society 2021-04-21

This study assesses whether Medicare Advantage enrollment was associated with greater racial and ethnic disparities in home health use during the last year of life compared traditional Medicare.

10.1001/jama.2024.27493 article EN JAMA 2025-01-27

Background Many older adults with trauma have pre-existing serious illness like dementia, frailty, and organ insufficiency are candidates for palliative care to improve outcomes reduce downstream healthcare utilization. We hypothesize that baseline pain, depressive symptoms, unpaid caregiving needs associated increased utilization in the year after admission seriously ill adults. Methods Using Health Retirement Study (2008–2018) linked Medicare claims, we identified aged ≥66 years admitted...

10.1136/tsaco-2024-001608 article EN cc-by-nc-nd Trauma Surgery & Acute Care Open 2025-02-01

This study investigates disparities between older adults based on urbanicity in the United States. We analyzed data from 8259 participants aged 65+ 2018 Health and Retirement Study. The mean age was 74 (SD 8). Low-urbanicity (29%) were more likely white (88% vs. 77%, p < .001), had lower education (20% 16%, -value = .017), higher rates of hypertension (69% 66.3%, .035), lung disease (15% 11%, =<.001), cognitive impairment (24% 19%, .001). After adjustment for demographics, they less...

10.1177/07334648251326654 article EN Journal of Applied Gerontology 2025-04-01

Medicare Advantage (MA) plans have increasing flexibility to provide nonmedical services support older adults aging in place the community. However, prior research has suggested that enrollees with functional disability (hereafter, "disability") were more likely than those without leave MA plans. This indicates might not meet needs of disability. We used data for 2011–16 from National Health and Aging Trends Study linked claims measure characterize switches either direction between...

10.1377/hlthaff.2019.01070 article EN Health Affairs 2020-05-01

BACKGROUND/OBJECTIVE Depression impacts quality of life at all stages, but the epidemiology depression in last year is unknown. This study's objectives were to document depressive symptoms prior death and assess how trajectory varies by sociodemographic clinical factors. DESIGN Observational, cross‐sectional, cohort study using Health Retirement Study. SETTING Population‐based survey. PARTICIPANTS A total 3274 individuals who died within 12 months after assessment. MEASURES Primary outcome:...

10.1111/jgs.16197 article EN Journal of the American Geriatrics Society 2019-11-05

Abstract Background/Objectives Approximately 2 million people, or 6% of older adults in the United States, are homebound. In cross‐sectional studies, homebound have high levels morbidity and mortality, but there is little evidence longitudinal outcomes after becoming The aim this research to prospectively assess over 6 years dynamics status, ongoing community residence, death a population community‐dwelling who newly Design/setting Prospective cohort study using 2011–2018 data from National...

10.1111/jgs.17086 article EN Journal of the American Geriatrics Society 2021-03-08

Abstract Background Over the past decade, medical care has shifted from institutions into home settings—particularly among persons with dementia. Yet it is unknown how home‐based clinical services currently support dementia, and what factors shape access. Methods Using National Health Aging Trends Study linked to Medicare claims 2012–2017, we identified 6664 community‐dwelling adults age ≥ 70 years enrolled in fee‐for‐service Medicare. Annual assessment of dementia status was determined via...

10.1111/jgs.17621 article EN Journal of the American Geriatrics Society 2021-12-22

Background: Hospice use among Medicare decedents increased from 21.6% in 2000 to 51.6% 2019. Whether this growth has been accompanied by more referrals hospice directly the community is not known. Objective: To assess trends place of care before enrollment. Design: Retrospective cohort 2011 2018. Subjects: age ≥66 years. Measure: Location enrollment last 90 days life, defined as: with and without home health, short- or long-term nursing facility, inpatient hospital. A county-level random...

10.1089/jpm.2022.0044 article EN Journal of Palliative Medicine 2022-05-12

Variants in the CDKN2A tumor suppressor are associated with Familial Melanoma (FM), although for many variants linkage is weak. The effects of missense on protein function and pathogenicity often unclear. Multiple methods (e.g., laboratory, computational, epidemiological) have been developed to analyze whether a variant pathogenic or not. It not yet clear how integrate these data types into strategy classification. We studied 51 using cell cycle arrest assay. There was continuum results...

10.1002/humu.21504 article EN Human Mutation 2011-04-01

<h3>PURPOSE</h3> Variation in end-of-life care the United States is frequently driven by health system. We assessed association of primary physician involvement at end life with patterns. <h3>METHODS</h3> analyzed 2010 Medicare Part B claims data for US hospital referral regions (HRRs). The independent variable was ratio physicians to specialist visits last 6 months life. Dependent variables included rate deaths, and intensive use life, percentage patients seen more than 10 physicians,...

10.1370/afm.2002 article EN The Annals of Family Medicine 2017-01-01

This study assesses patterns of caregiving, death, and recovery after incident disability in older adults. We used the Health Retirement Study to follow a cohort adults age ≥65 years United States with activities daily living (ADLs) or instrumental (IADLs; n = 8,713). Rates care function state were assessed biennially: deceased, nursing home dwelling, at paid help, both unpaid no assistance recovered. In 2 disability, 22.1% recovered 46.8% died. Transitions between states occurred...

10.1177/0733464819826842 article EN Journal of Applied Gerontology 2019-02-10

IMPORTANCE A large and growing population of older adults with multimorbidity, cognitive impairment, functional disability live in the community, but many never or rarely leave their homes. Being homebound is associated decreased access to medical services, poor health outcomes, increased mortality. Yet, it unknown what factors, particular socioeconomic are new onset status. OBJECTIVE To evaluate association between income risk becoming homebound. DESIGN Observational cohort study using 2011...

10.1111/jgs.16715 article EN Journal of the American Geriatrics Society 2020-08-10

Abstract Background As more Americans age in place, it is critical to understand care delivery the home. However, data on range of home-based services provided by Medicare limited. We define a taxonomy clinical home funded through fee-for-service and methods identify receipt those services. Methods analyzed Fee-for-service (FFS) claims from nationally-representative cohort older adults, National Health Aging Trends Study (NHATS), care. included 6,664 NHATS enrollees ≥ 70 living community,...

10.1186/s12913-023-09081-8 article EN cc-by BMC Health Services Research 2023-02-06
Coming Soon ...