An in-depth assessment of a diagnosis-based risk adjustment model based on national health insurance claims: the application of the Johns Hopkins Adjusted Clinical Group case-mix s...

Por Chang, Hsien-Yen, Weiner, Jonathan P
Publicado em 2010

Comparison of alternative risk adjustment measures for predictive modeling: high risk patient case finding using Taiwan's National Health Insurance claims

Por Chang, Hsien-Yen, Lee, Wui-Chiang, Weiner, Jonathan P
Publicado em 2010

Risk of Gastrointestinal Bleeding Among Dabigatran Users – A Self Controlled Case Series Analysis

Por Tang, Wenze, Chang, Hsien-Yen, Zhou, Meijia, Singh, Sonal
Publicado no Sci Rep (2017)

Collaboration Between Surgeons and Medical Oncologists and Outcomes for Patients With Stage III Colon Cancer

Por Hussain, Tanvir, Chang, Hsien-Yen, Veenstra, Christine M., Pollack, Craig E.
Publicado no J Oncol Pract (2015)

Fragmentation in specialist care and stage III colon cancer

Por Hussain, Tanvir, Chang, Hsien-Yen, Veenstra, Christine M., Pollack, Craig Evan
Publicado no Cancer (2015)

The Value of Continuity between Primary Care and Surgical Care in Colon Cancer

Por Hussain, Tanvir, Chang, Hsien-Yen, Luu, Ngoc-Phuong, Pollack, Craig Evan
Publicado no PLoS One (2016)

Risk of gastrointestinal bleeding associated with oral anticoagulants: population based retrospective cohort study

Por Chang, Hsien-Yen, Zhou, Meijia, Tang, Wenze, Alexander, G Caleb, Singh, Sonal
Publicado no BMJ (2015)

Relationship between Early Physician Follow-Up and 30-Day Readmission after Acute Myocardial Infarction and Heart Failure

Por Tung, Yu-Chi, Chang, Guann-Ming, Chang, Hsien-Yen, Yu, Tsung-Hsien
Publicado no PLoS One (2017)

Emergency Department Visits by Adults for Psychiatric Medication Adverse Events

Por Hampton, Lee M., Daubresse, Matthew, Chang, Hsien-Yen, Alexander, G. Caleb, Budnitz, Daniel S.
Publicado no JAMA Psychiatry (2014)

Emergency Department Visits by Children and Adolescents for Antipsychotic Drug Adverse Events

Por Hampton, Lee M., Daubresse, Matthew, Chang, Hsien-Yen, Alexander, G. Caleb, Budnitz, Daniel S.
Publicado no JAMA Psychiatry (2015)

Readmissions After Colon Cancer Surgery: Does It Matter Where Patients Are Readmitted?

Por Luu, Ngoc-Phuong, Hussain, Tanvir, Chang, Hsien-Yen, Pfoh, Elizabeth, Pollack, Craig Evan
Publicado no J Oncol Pract (2016)

Emergency Room Utilization After Medically Complicated Pregnancies: A Medicaid Claims Analysis

Por Harris, Ashley, Chang, Hsien-Yen, Wang, Lin, Sylvia, Martha, Neale, Donna, Levine, David, Bennett, Wendy
Publicado no J Womens Health (Larchmt) (2015)

Screening and diagnosis of micronutrient deficiencies before and after bariatric surgery

Por Gudzune, Kimberly A., Huizinga, Mary M., Chang, Hsien-Yen, Asamoah, Vivian, Gadgil, Meghana, Clark, Jeanne M.
Publicado em 2013

Utilization of Primary and Obstetric Care After Medically Complicated Pregnancies: An Analysis of Medical Claims Data

Por Bennett, Wendy L., Chang, Hsien-Yen, Levine, David M., Wang, Lin, Neale, Donna, Werner, Erika F., Clark, Jeanne M.
Publicado em 2014

Impact of prescription drug monitoring programs and pill mill laws on high-risk opioid prescribers: A comparative interrupted time series analysis

Por Chang, Hsien-Yen, Lyapustina, Tatyana, Rutkow, Lainie, Daubresse, Matthew, Richey, Matt, Faul, Mark, Stuart, Elizabeth A., Alexander, G. Caleb
Publicado no Drug Alcohol Depend (2016)

AMBULATORY DIAGNOSIS AND TREATMENT OF NON-MALIGNANT PAIN IN THE UNITED STATES, 2000–2010

Por Daubresse, Matthew, Chang, Hsien-Yen, Yu, Yuping, Viswanathan, Shilpa, Shah, Nilay D., Stafford, Randall S., Kruszewski, Stefan P., Alexander, G. Caleb
Publicado em 2013

Effect of a “pill mill” law on opioid prescribing and utilization: The case of Texas

Por Lyapustina, Tatyana, Rutkow, Lainie, Chang, Hsien-Yen, Daubresse, Matthew, Ramji, Alim F., Faul, Mark, Stuart, Elizabeth A., Alexander, G. Caleb
Publicado no Drug Alcohol Depend (2015)

Laboratory Testing for and Diagnosis of Nutritional Deficiencies in Pregnancy Before and After Bariatric Surgery

Por Gadgil, Meghana D., Chang, Hsien-Yen, Richards, Thomas M., Gudzune, Kimberly A., Huizinga, Mary M., Clark, Jeanne M., Bennett, Wendy L.
Publicado em 2014

Impact of Bariatric Surgery on Healthcare Utilization and Costs among Patients with Diabetes

Por Bleich, Sara N., Chang, Hsien-Yen, Lau, Bryan, Steele, Kimberly, Clark, Jeanne M., Richards, Thomas, Weiner, Jonathan P, Wu, Albert W., Segal, Jodi B.
Publicado em 2012

Clinical Outcomes after Bariatric Surgery: A Five-Year Matched Cohort Analysis in Seven US States

Por Bolen, Shari Danielle, Chang, Hsien-Yen, Weiner, Jonathan P., Richards, Thomas M., Shore, Andrew D., Goodwin, Suzanne M., Johns, Roger A., Magnuson, Thomas H., Clark, Jeanne M.
Publicado em 2012