Learning Theory Patient Education for Anticoagulants

The study will be feasible if 1) the consent rate if 5 patients per month, 2) Proportion of patients completing the educational tool is 90%; 3) Loss to follow-up at three months is 20% or less

High acceptability based on self-reported questionnaires using Likert questions per the Theoretical Framework of Acceptability domains

This will be measured using an adapted version of the Ottawa Decision Aid Acceptability Measures which is a 10-question tool shortened to 5 questions that assess: 1) The way information is presented, 2) Length of the Materials, 3) Amount of information, 4) What was liked, and 5) Suggestions for improvement

2 questions to providers asking to rate how much a) the study disrupted their workflow and b) how much the educational tool disrupted their workflow on a scale from 1- Very disruptive to 5 - Not all disruptive. Higher scores are better outcomes

Patients and providers will both complete a 5 point Likert scale asking how satisfied they are with the educational materials, with 1 being Very dissatisfied and 5 being Very Satisfied.

1 question measuring survey fatigue: 1) the length of surveys was a) too long, b) too short, c) just right and the number of surveys that were not filled out/not completed. If the majority of surveys are not completed or started, and the majority of patients answer that the length of surveys was too long, that will indicate high survey fatigue

Anticoagulation Knowledge Test 28 item scale for patients taking warfarin or a direct oral anticoagulant to assess their knowledge , Minimum score = 0, Max score = 28. Higher scores indicate more knowledge

adapted Cancer Information Overload Scale 5-item scale from Strongly Disagree to Strongly Agree. Minimum score = 5, maximum score = 20. The higher the score indicates higher information overload.

Visual Analog Rating Scale (VAS) asks patients to estimate in a specified time period (the 3 months of the study period), the percentage of medication doses that they have taken as prescribed (0-100%) Higher percentage means higher adherence.

Patients will report the number (if any) of thromboembolic (stroke, deep vein thrombosis, pulmonary or systemic embolism), or bleeding events that they have had during the study period. We will also review patient charts to see if there are any reported events in the chart that are not reported by the patient. Bleeding events will be classified into major or clinically relevant non-major bleeding according to the International Society on Thrombosis and Haemostasis (ISTH) definitions. We will also monitor for any deaths that may occur.