US Internists' Awareness and Use of Overtreatment Guidelines: A National Survey
In a national survey, US internists reported high levels of adoption of overtreatment guidelines; despite this fact, they also reported recommending services targeted by the overtreatment guidelines.
A Randomized Controlled Trial of Negative Co-Payments: The CHORD Trial
This study extends value-based insurance design concepts in testing the impact on blood pressure control of rewards that provided negative co-payments for blood pressure medication.
A Randomized Controlled Trial of Co-Payment Elimination: The CHORD Trial
This study tests the impact on blood pressure control of a reward that lowered co-payments for blood pressure medication to $0.
