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E. Chang · SciRah

Researcher profile · Semantic Scholar

E. Chang

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E. Chang — researcher profile on SciRah

h-index: 34
Works: 242
Citations: 4,978

Most-cited papers

Epidemiology of AL amyloidosis: a real-world study using US claims data.
T. Quock, T. Yan, E. Chang, S. Guthrie +1 more
2018Blood Advances379 citations Open access
Semantic Scholar
Medication adherence and discontinuation of long-acting injectable versus oral antipsychotics in patients with schizophrenia or bipolar disorder
M. Greene, T. Yan, E. Chang, A. Hartry +2 more
2018Journal of Medical Economics180 citations Open access
Semantic Scholar
The Cost of Hematopoietic Stem-Cell Transplantation in the United States.
M. Broder, T. Quock, E. Chang, S. Reddy +3 more
2017American health & drug benefits126 citations
Semantic Scholar
Increased Clinical and Economic Burden Associated With Peripheral Intravenous Catheter–Related Complications: Analysis of a US Hospital Discharge Database
Sangtaeck Lim, G. Gangoli, E. Adams, R. Hyde +7 more
2019Inquiry : a journal of medical care organization, provision and financing69 citations Open access
Semantic Scholar
Endophthalmitis rates among patients receiving intravitreal anti-VEGF injections: a USA claims analysis
S. Kiss, P. Dugel, A. Khanani, M. Broder +3 more
2018Clinical Ophthalmology56 citations Open access
Semantic Scholar
Medication Adherence and Discontinuation of Aripiprazole Once-Monthly 400 mg (AOM 400) Versus Oral Antipsychotics in Patients with Schizophrenia or Bipolar I Disorder: A Real-World Study Using US Claims Data
T. Yan, M. Greene, E. Chang, A. Hartry +2 more
2018Advances in Therapy48 citations Open access
Semantic Scholar
Healthcare resource utilization and costs in amyloid light-chain amyloidosis: a real-world study using US claims data.
T. Quock, T. Yan, E. Chang, S. Guthrie +1 more
2018Journal of Comparative Effectiveness Research39 citations Open access
Semantic Scholar
Mechanical ventilation in idiopathic pulmonary fibrosis: a nationwide analysis of ventilator use, outcomes, and resource burden
J. Mooney, K. Raimundo, E. Chang, M. Broder
2017BMC Pulmonary Medicine38 citations Open access
Semantic Scholar
Cost of cancer management by stage at diagnosis among Medicare beneficiaries
S. Reddy, M. Broder, E. Chang, C. Paydar +2 more
2022Current Medical Research and Opinion36 citations Open access
Semantic Scholar
Early initiation of long-acting injectable antipsychotic treatment is associated with lower hospitalization rates and healthcare costs in patients with schizophrenia: real-world evidence from US claims data
Jennifer Munday, M. Greene, E. Chang, A. Hartry +2 more
2019Current Medical Research and Opinion35 citations
Semantic Scholar
Hospital cost and length of stay in idiopathic pulmonary fibrosis
J. Mooney, K. Raimundo, E. Chang, M. Broder
2017Journal of Medical Economics34 citations Open access
Semantic Scholar
The association between biochemical control and cardiovascular risk factors in acromegaly
J. Carmichael, M. Broder, D. Cherepanov, E. Chang +4 more
2017BMC Endocrine Disorders30 citations Open access
Semantic Scholar
Epidemiology of Huntington’s Disease in the United States Medicare and Medicaid Populations
A. Exuzides, S. Reddy, E. Chang, Jamie T. Ta +3 more
2022Neuroepidemiology25 citations Open access
Semantic Scholar
Potential Delays in Diagnosis of Idiopathic Pulmonary Fibrosis in Medicare Beneficiaries
J. Mooney, E. Chang, D. Lalla, E. Papoyan +5 more
2019Annals of the American Thoracic Society25 citations Open access
Semantic Scholar
Incidence and prevalence of neuroendocrine tumors of the lung: analysis of a US commercial insurance claims database
M. Broder, B. Cai, E. Chang, M. Neary
2018BMC Pulmonary Medicine24 citations Open access
Semantic Scholar
The Incidence and Health Care Resource Burden of the Myelodysplastic Syndromes in Patients in Whom First-Line Hypomethylating Agents Fail.
C. Cogle, S. Kurtin, T. Bentley, M. Broder +5 more
2017The Oncologist21 citations Open access
Semantic Scholar
The patient journey toward a diagnosis of hereditary transthyretin (ATTRv) amyloidosis
M. Vera-Llonch, S. Reddy, E. Chang, M. Tarbox +1 more
2021Orphanet Journal of Rare Diseases19 citations Open access
Semantic Scholar
Health Care Resource Use, Costs, and Diagnosis Patterns in Patients With Schizophrenia and Bipolar Disorder: Real-world Evidence From US Claims Databases.
M. Broder, M. Greene, E. Chang, A. Hartry +3 more
2018Clinical Therapeutics18 citations Open access
Semantic Scholar
All-cause hospitalization and associated costs in patients with schizophrenia or bipolar disorder initiating long-acting injectable antipsychotics
T. Yan, M. Greene, E. Chang, A. Hartry +2 more
2018Current Medical Research and Opinion16 citations
Semantic Scholar
Antifibrotic therapies reduce mortality and hospitalization among Medicare beneficiaries with idiopathic pulmonary fibrosis
J. Mooney, S. Reddy, E. Chang, M. Broder +2 more
2021Journal of Managed Care & Specialty Pharmacy14 citations Open access
Semantic Scholar
Atypical antipsychotic adherence is associated with lower inpatient utilization and cost in bipolar I disorder
M. Broder, M. Greene, E. Chang, A. Hartry +2 more
2018Journal of Medical Economics14 citations Open access
Semantic Scholar
Impact of initiating long-acting injectable antipsychotics on hospitalization in patients with bipolar I disorder.
T. Yan, M. Greene, E. Chang, M. Touya +1 more
2018Journal of Comparative Effectiveness Research14 citations Open access
Semantic Scholar
Early treatment initiation in lower-risk myelodysplastic syndromes produces an earlier and higher rate of transfusion independence.
C. Cogle, S. Reddy, E. Chang, E. Papoyan +3 more
2017Leukemia research : a Forum for Studies on Leukemia and Normal Hemopoiesis14 citations Open access
Semantic Scholar
Cumulative oral corticosteroid use increases risk of glucocorticoid‐related adverse events in patients with newly diagnosed pemphigus
D. Wormser, Diana M. Chen, P. Brunetta, Diana K. Sun +3 more
2017Journal of American Academy of Dermatology13 citations Open access
Semantic Scholar
Healthcare utilization and cost burden of Huntington’s disease among Medicare beneficiaries in the United States
A. Exuzides, S. Reddy, E. Chang, Jamie T. Ta +3 more
2021Journal of Medical Economics11 citations Open access
Semantic Scholar
The Clinical and Economic Burden of Newly Diagnosed Hereditary Transthyretin (ATTRv) Amyloidosis: A Retrospective Analysis of Claims Data
S. Reddy, E. Chang, M. Tarbox, M. Broder +4 more
2020Neurological Therapeutics11 citations Open access
Semantic Scholar
Predictive factors associated with carcinoid syndrome in patients with gastrointestinal neuroendocrine tumors
B. Cai, M. Broder, E. Chang, T. Yan +1 more
2017World Journal of Gastroenterology11 citations Open access
Semantic Scholar
Healthcare use and costs among Medicare enrollees on pirfenidone versus nintedanib for idiopathic pulmonary fibrosis.
M. Corral, E. Chang, M. Broder, S. Gokhale +1 more
2020Journal of Comparative Effectiveness Research10 citations Open access
Semantic Scholar
Hospitalization risk factors in antipsychotic-treated schizophrenia, bipolar I disorder or major depressive disorder.
T. Yan, M. Greene, E. Chang, M. Broder +3 more
2019Journal of Comparative Effectiveness Research10 citations Open access
Semantic Scholar
Earlier Versus Later Augmentation with an Antipsychotic Medication in Patients with Major Depressive Disorder Demonstrating Inadequate Efficacy in Response to Antidepressants: A Retrospective Analysis of US Claims Data
I. Yermilov, M. Greene, E. Chang, A. Hartry +2 more
2018Advances in Therapy10 citations Open access
Semantic Scholar
Long-term treatment outcomes of acromegaly patients presenting biochemically-uncontrolled at a tertiary pituitary center
J. Carmichael, M. Broder, D. Cherepanov, E. Chang +4 more
2017BMC Endocrine Disorders10 citations Open access
Semantic Scholar
Health Care Cost in Patients With Schizophrenia Treated With Brexpiprazole Versus Other Oral Atypical Antipsychotic Therapy.
T. Yan, M. Greene, E. Chang, C. Houle +3 more
2020Clinical Therapeutics9 citations Open access
Semantic Scholar
Medication Adherence, Health Care Utilization, and Costs in Patients With Major Depressive Disorder Initiating Adjunctive Atypical Antipsychotic Treatment.
M. Broder, M. Greene, T. Yan, E. Chang +2 more
2019Clinical Therapeutics9 citations Open access
Semantic Scholar
Clinical manifestations and healthcare utilization before diagnosis of transthyretin amyloidosis.
J. Nativi-Nicolau, N. Fine, J. T. Ortiz-Pérez, Duncan Brown +4 more
2022Journal of Comparative Effectiveness Research8 citations Open access
Semantic Scholar
Real-World Treatment Patterns for Lung Neuroendocrine Tumors: A Claims Database Analysis
M. Broder, B. Cai, E. Chang, M. Neary +2 more
2018Oncology8 citations
Semantic Scholar
Impact of Atypical Antipsychotics as Adjunctive Therapy on Psychiatric Cost and Utilization in Patients with Major Depressive Disorder
T. Yan, M. Greene, E. Chang, C. Houle +2 more
2020ClinicoEconomics and Outcomes Research7 citations Open access
Semantic Scholar
Mortality and healthcare costs in Medicare beneficiaries with AL amyloidosis.
T. Quock, E. Chang, Jennifer Munday, A. D'Souza +2 more
2018Journal of Comparative Effectiveness Research7 citations
Semantic Scholar
First-line systemic treatment adherence, healthcare resource utilization, and costs in patients with gastrointestinal neuroendocrine tumors (GI NETs) in the USA
M. Broder, B. Cai, E. Chang, T. Yan +1 more
2018Journal of Medical Economics6 citations Open access
Semantic Scholar
National burden of achondroplasia: an analysis of the National Inpatient and Nationwide Ambulatory Surgery Samples.
M. Broder, Er Chen, Jessie T Yan, E. Chang +3 more
2022Journal of Comparative Effectiveness Research5 citations Open access
Semantic Scholar
Economic Burden of Neurologic Toxicities Associated with Treatment of Patients with Relapsed or Refractory Diffuse Large B-Cell Lymphoma in the United States.
M. Broder, Qiufei Ma, T. Yan, Jie Zhang +3 more
2020American health & drug benefits5 citations
Semantic Scholar
PMH1 HOSPITALIZATIONS IN ADULT PATIENTS WITH SCHIZOPHRENIA TREATED WITH ORAL ATYPICAL ANTIPSYCHOTICS: A REAL-WORLD STUDY USING US CLAIMS DATA
T. Yan, M. Greene, E. Chang, C. Houle +3 more
2019Value in Health5 citations Open access
Semantic Scholar
Healthcare utilization and direct medical costs of Huntington’s disease among Medicaid beneficiaries in the United States
Anisha M. Patel, E. Chang, C. Paydar, S. Reddy
2023Journal of Medical Economics4 citations Open access
Semantic Scholar
Rates of Adherence and Persistence of Antifibrotic Therapies in the U.S. Medicare Population
M. Corral, S. Reddy, E. Chang, M. Broder +2 more
2019Therapy4 citations
Semantic Scholar
In-hospital mortality in amyloid light chain amyloidosis: analysis of the Premier Healthcare Database
T. Quock, A. D'Souza, M. Broder, K. Bognar +2 more
2022Journal of Comparative Effectiveness Research3 citations
Semantic Scholar
Medication Adherence and Healthcare Utilization in Relapsing-Remitting Multiple Sclerosis Patients Using Teriflunomide
N. Greene, K. Higuchi, K. Bognar, E. Chang +1 more
2022ClinicoEconomics and Outcomes Research3 citations Open access
Semantic Scholar
USE OF COMMERCIAL CLAIMS DATA TO ESTIMATE TRANSTHYRETIN-AMYLOID CARDIOMYOPATHY PREVALENCE AND INCIDENCE IN THE US
Duncan Brown, M. Vera-Llonch, J. Perez, S. Reddy +4 more
2021Journal of the American College of Cardiology3 citations Open access
Semantic Scholar
An Analysis of Dasatinib Treatment Patterns in Patients with Chronic Myeloid Leukemia after Experiencing Pleural Effusion during Dasatinib Therapy
A. McBride, J. Brokars, S. Reddy, E. Chang +2 more
2023Acta Haematologica2 citations
Semantic Scholar
Apremilast Adherence and Persistence in Patients with Psoriasis and Psoriatic Arthritis in the Telehealth Setting Versus the In-person Setting During the COVID-19 Pandemic
Ashis K. Das, E. Chang, C. Paydar, M. Broder +2 more
2023Dermatologic Therapy2 citations Open access
Semantic Scholar
Biologic initiation rates in systemic-naive psoriasis patients after first-line apremilast versus methotrexate use.
D. Kaplan, E. Husni, E. Chang, M. Broder +6 more
2022Journal of Comparative Effectiveness Research2 citations Open access
Semantic Scholar
Diagnostic amyloid light chain amyloidosis hospitalizations associated with high acuity and cost: analysis of the Premier Healthcare Database.
A. D'Souza, M. Broder, K. Bognar, E. Chang +2 more
2022Journal of Comparative Effectiveness Research2 citations Open access
Semantic Scholar

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