A
Alexandra I. Barsdorf
Publications - 9
Citations - 1346
Alexandra I. Barsdorf is an academic researcher. The author has contributed to research in topics: Medicine & Internal medicine. The author has an hindex of 1, co-authored 1 publications receiving 819 citations.
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Journal ArticleDOI
Tafamidis Treatment for Patients with Transthyretin Amyloid Cardiomyopathy
Mathew S. Maurer,Jeffrey H. Schwartz,Balarama Gundapaneni,Perry M. Elliott,Giampaolo Merlini,Márcia Waddington-Cruz,Arnt V. Kristen,Martha Grogan,Ronald M. Witteles,Thibaud Damy,Brian M. Drachman,Sanjiv J. Shah,Mazen Hanna,Daniel P. Judge,Alexandra I. Barsdorf,Peter Huber,Terrell A. Patterson,Steven Riley,Jennifer Schumacher,Michelle Stewart,Marla B. Sultan,Claudio Rapezzi +21 more
TL;DR: In patients with transthyretin amyloid cardiomyopathy, tafamidis was associated with reductions in all‐cause mortality and cardiovascular‐related hospitalizations and reduced the decline in functional capacity and quality of life as compared with placebo.
Journal ArticleDOI
Best Practice Recommendations: User Acceptance Testing for Systems Designed to Collect Clinical Outcome Assessment Data Electronically
Sarah Gordon,Jennifer Crager,Cindy Howry,Alexandra I. Barsdorf,Jeff Cohen,Mabel Crescioni,Bela Dahya,Patricia Delong,Christian Knaus,David S. Reasner,Sue Vallow,Katherine Zarzar,Sonya Eremenco +12 more
TL;DR: In this paper , the best practice recommendations for clinical study sponsors or their designee for conducting user acceptance testing with support from eCOA providers to ensure data quality and enhance operational efficiency of the e-COA system are presented.
Journal ArticleDOI
Best Practice Recommendations: User Acceptance Testing for Systems Designed to Collect Clinical Outcome Assessment Data Electronically
Sarah Gordon,Jennifer Crager,Cindy Howry,Alexandra I. Barsdorf,Jeff Cohen,Mabel Crescioni,Bela Dahya,Patricia Delong,Christian Knaus,David S. Reasner,Sue Vallow,Katherine Zarzar,Sonya Eremenco +12 more
TL;DR: In this paper , the best practice recommendations for clinical study sponsors or their designee for conducting user acceptance testing with support from eCOA providers to ensure data quality and enhance operational efficiency of the e-COA system are presented.
Journal ArticleDOI
Updated Recommendations on Evidence Needed to Support Measurement Comparability Among Modes of Data Collection for Patient-Reported Outcome Measures: A Good Practices Report of an ISPOR Task Force.
Paul O’Donohoe,David S. Reasner,Sarrit Kovacs,Bill Byrom,Sonya Eremenco,Alexandra I. Barsdorf,Valdo Arnera,Stephen Joel Coons +7 more
TL;DR: The ISPOR Task Force on measurement comparability between modes of data collection for patient-reported outcome measures (PROMs) has updated the good practice recommendations from the 2009 ISPOR electronic patientreported outcome and 2014 patient reported outcome mixed modes Good Research Practices Task Force reports in light of accumulated evidence of comparison among different modes of PROM data collection as discussed by the authors .
Journal ArticleDOI
Clinical scoring algorithm for the prescription opioid misuse and abuse questionnaire (POMAQ)
Karin S. Coyne,Sidney H. Schnoll,Stephen F. Butler,Alexandra I. Barsdorf,Brooke M. Currie,Jean-Yves Maziere,Renee F. Pierson,Leslie N. Porter,C. M. Franks,John T. Farrar +9 more
TL;DR: The clinical scoring algorithm for the POMAQ was developed and refined to reflect clinically relevant patient behaviors identified by expert review and to achieve maximal concordance of classifications across experts.