User profiles for "author:Andrea M Austin"

Andrea M. Austin

Senior Research Scientist, Dartmouth College
Verified email at dartmouth.edu
Cited by 887

Continuity of care and health care utilization in older adults with dementia in fee-for-service Medicare

H Amjad, D Carmichael, AM Austin… - JAMA internal …, 2016 - jamanetwork.com
Importance Poor continuity of care may contribute to high health care spending and adverse
patient outcomes in dementia. Objective To examine the association between medical …

Prevalence of children with medical complexity and associations with health care utilization and in-hospital mortality

JAK Leyenaar, AP Schaefer, SD Freyleue… - JAMA …, 2022 - jamanetwork.com
Importance Children with medical complexity (CMC) have substantial health care needs and
frequently experience poor health care quality. Understanding the population prevalence …

Validating Publicly Available Crosswalks for Translating ICD-9 to ICD-10 Diagnosis Codes for Cardiovascular Outcomes Research

JA Columbo, R Kang, SW Trooboff… - … Quality and Outcomes, 2018 - Am Heart Assoc
Background On October 1, 2015, the Center for Medicare and Medicaid Services
transitioned from the International Classification of Diseases, Ninth Revision (ICD-9) to the …

An analysis of patient-sharing physician networks and implantable cardioverter defibrillator therapy

EL Moen, AM Austin, JP Bynum, JS Skinner… - Health Services and …, 2016 - Springer
The application of social network analysis to the organization of healthcare delivery is a
relatively new area of research that may not be familiar to health services statisticians and …

[HTML][HTML] Using a cohort study of diabetes and peripheral artery disease to compare logistic regression and machine learning via random forest modeling

AM Austin, N Ramkumar, B Gladders… - BMC Medical Research …, 2022 - Springer
Background This study illustrates the use of logistic regression and machine learning
methods, specifically random forest models, in health services research by analyzing …

End‐of‐life quality metrics among medicare decedents at minority‐serving cancer centers: A retrospective study

GT Wasp, SS Alam, GA Brooks, IS Khayal… - Cancer …, 2020 - Wiley Online Library
Background We calculated the performance of National Cancer Institute (NCI)/National
Comprehensive Cancer Network (NCCN) cancer centers' end‐of‐life (EOL) quality metrics …

Anticoagulant use for atrial fibrillation among persons with advanced dementia at the end of life

GM Ouellet, TR Fried, LG Gilstrap… - JAMA Internal …, 2021 - jamanetwork.com
Methods| In this cross-sectional study, we used Medicare data to identify nursing home
residents 65 years or older with advanced dementia and AF who had at least moderate …

The natural history of urinary incontinence subtypes in the Nurses' Health Studies

VA Minassian, KA Hagan, E Erekson, AM Austin… - American journal of …, 2020 - Elsevier
Background Urinary incontinence subtypes often differ by symptom severity and treatment
profiles; in particular, mixed urinary incontinence is generally associated with worse …

Trends of concomitant diabetes and peripheral artery disease and lower extremity amputation in US Medicare patients, 2007 to 2019

XP Fowler, MA Eid, JA Barnes, B Gladders… - … Quality and Outcomes, 2023 - Am Heart Assoc
Background: Previous studies demonstrate geographic and racial/ethnic variation in
diagnosis and complications of diabetes and peripheral artery disease (PAD). However …

Executive function, episodic memory, and Medicare expenditures

AC Bender, AM Austin, F Grodstein, JPW Bynum - Alzheimer's & Dementia, 2017 - Elsevier
Introduction We examined the relationship between health care expenditures and cognition,
focusing on differences across cognitive systems defined by global cognition, executive …