Fig. 1

Percent of patients with ≥1 INRs outside the normal therapeutic range. This figure displays the % of people in an analysis [34] of the CoagCheckTM database with at least one INR value outside of the normal therapeutic range with blue boxes showing the percent of patients who were either below 2.0 (90 %) or above 3.0 (82 %). The red, green, purple, and orange boxes display the percent of people who ever achieved a level of 3.0–4.0, 4.0–5.0, 5.0–6.0, and >6.0, respectively. The same individual could be represented in multiple categories given their INRs achieved over time including being below 2.0 and above 3.0