2,027
Participants
Start Date
August 31, 2015
Primary Completion Date
July 31, 2017
Study Completion Date
July 31, 2017
HCTZ prescription conversion to chlorthalidone
The intervention is simply a prescription conversion and the main outcome is whether or not patients accept the conversion and treatment with chlorthalidone.
HealthPartners Institute for Education and Research, Bloomington
Kaiser Permanente Center for Health Research, Portland
Kaiser Permanente
OTHER
HealthPartners Institute
OTHER