C
Colleen A. McHorney
Researcher at Merck & Co.
Publications - 94
Citations - 26694
Colleen A. McHorney is an academic researcher from Merck & Co.. The author has contributed to research in topics: Health care & Item response theory. The author has an hindex of 46, co-authored 94 publications receiving 25191 citations. Previous affiliations of Colleen A. McHorney include Medical College of Wisconsin & University of Wisconsin-Madison.
Papers
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Journal ArticleDOI
Preliminary validation of a patient-based self-assessment measure of severity of illness in type 2 diabetes: results from the pilot phase of the Veterans Health Study.
Mark Linzer,Catherine Pierce,Elizabeth Lincoln,Donald R. Miller,Donald R. Miller,Susan M. C. Payne,Jack A. Clark,Jack A. Clark,Katherine M. Skinner,Sheldon Greenfield,Sherrie H. Kaplan,Colleen A. McHorney,Austin Lee,Austin Lee,Lewis E. Kazis,Lewis E. Kazis +15 more
TL;DR: This patient-based self-assessment questionnaire and the summary variable DMSEV appear to be valid measures of severity of illness in ambulatory diabetic veterans with multiple comorbidities.
Patent
Devices and methods for determining a patient's propensity to adhere to a medication prescription
TL;DR: Adherence Estimator as discussed by the authors is a system for determining risk groups for patients according to their propensity to adhere to a medication prescription by scoring and interpreting responses to prescription survey questions in order to assign patients to a high risk group, a medium risk group or a low risk group.
Journal ArticleDOI
Beyond study participants: a framework for engaging patients in the selection or development of clinical outcome assessments for evaluating the benefits of treatment in medical product development.
Hilary Wilson,Ebony Dashiell-Aje,Milena D. Anatchkova,Karin S. Coyne,Asha Hareendran,Nancy Kline Leidy,Colleen A. McHorney,Kathy Wyrwich +7 more
TL;DR: A framework for understanding, planning, and implementing methods to advance PE in the selection and/or development of COAs for evaluating the benefit of medical products is offered.
Journal ArticleDOI
The impact of heart failure on patients and caregivers: A qualitative study.
Colleen A. McHorney,Sonal G. Mansukhani,Milena D. Anatchkova,Natalie Taylor,Heidi S. Wirtz,Siddique Abbasi,Lynwood Battle,Nihar R. Desai +7 more
TL;DR: In this article, the authors present the symptom and symptom impact experiences of patients with heart failure and their caregivers, with the focus on reducing social/family interactions and dietary changes as the most common adverse disease impacts.
Journal Article
Evidence-based practice for equating health status items: sample size and IRT model.
TL;DR: It is concluded that samples of less than 300 are clearly unacceptable for equating multiple forms and additional sample size guidelines are offered based on the results.