Hsien-Yen Chang, PhD
Articles
July 19th 2013
Change in Claims-Based Diabetes Medications Is a Diabetes Improvement Indicator
Hsien-Yen Chang, PhD Thomas M. Richards, MS Jeanne M. Clark, MD, MPH Jonathan P. Weiner, DrPH Jodi B. Segal, MD, MPH
Without clinical information, a decrease in use of medications can serve as a proxy for clinical improvement.
November 20th 2012
Validating the Adapted Diabetes Complications Severity Index in Claims Data
Hsien-Yen Chang, PhD Jonathan P. Weiner, DrPH Thomas M. Richards, MSEE Sara N. Bleich, PhD Jodi B. Segal, MD, MPH
The aDCSI without the inclusion of laboratory data performs similarly to the DCSI with laboratory results, and is a good measure of diabetes severity.
April 23rd 2012
Predicting Costs With Diabetes Complications Severity Index in Claims Data
Hsien-Yen Chang, PhD Jonathan P. Weiner, DrPH Thomas M. Richards, MS Sara N. Bleich, PhD Jodi B. Segal, MD, MPH
The Diabetes Complications Severity Index without laboratory test results is a good measure of diabetes severity, given its ability to explain costs.
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