National Quality Measures Clearinghouse | Percent time in therapeutic INR range (TTR): mean TTR achieved among patients who received prescriptions for warfarin and had sufficient INR values to calculate TTR.

Title
Percent time in therapeutic INR range (TTR): mean TTR achieved among patients who received prescriptions for warfarin and had sufficient INR values to calculate TTR.

Source(s)
Rose A. Staff physician, Bedford VA Medical Center. Investigator, VA Center for Health Quality, Outcomes, and Economic Research at the Bedford VA. Assistant Professor, Boston University School of Medicine. Percent time in therapeutic INR range (TTR). 2010 Oct 7. 8 p.

full-text:
National Quality Measures Clearinghouse | Percent time in therapeutic INR range (TTR): mean TTR achieved among patients who received prescriptions for warfarin and had sufficient INR values to calculate TTR.