Outcome
Type |
Measure |
Description |
Time frame |
Safety issue |
Primary |
Shared decision making |
This outcome will be measured using an audio recording of the clinic session. Audio recording will be transcribed and scored with Observer OPTION 5 to assess shared decision-making of medications in the clinic. The OPTION 5 measure contains 5 items that are scored by 2 independent raters to provide a score between 0 and 100. A higher score indicates a greater extent to which clinicians involve patients in shared decision making. |
Day 1 (Clinic session) |
|
Secondary |
Decisional conflict |
Decisional conflict is defined as uncertainty when faced with choosing among competing options that can impact patient's personal values or well-being. The Decisional Conflict Scale (DCS) contains 16 items with 5 responses. The level of decisional conflict is reported from 0 to 100, with 0 indicating a high degree of certainty about the best choice and 100 indicating a significant degree of uncertainty about the best choice. |
Day 1 (Immediately after clinic session) and Day 180 (Follow-up appointment) |
|
Secondary |
Decision satisfaction |
Patient's satisfaction with their decision will be measured with the Satisfaction with Decision Scale (SWD) developed by Holmes-Rovner. The SWD is a reliable tool consisting of 6 items. Respondents rate each item on a 5-point Likert scale, ranging from "strongly disagree" to "strongly agree." A higher score indicates greater decisional satisfaction. |
Day 1 (Immediately after clinic session) and Day 180 (Follow-up appointment) |
|
Secondary |
Decision regret |
The Decision Regret Scale (DRS) evaluates the degree of regret that an individual experiences after making a decision. DRS has demonstrated strong internal consistency and includes five items. A score of 0 suggests the absence of any regret, while a score of 100 indicates a high level of regret. |
Day 180 (Follow-up appointment) |
|
Secondary |
Prescribed medication agreement with preferred medication |
Patient's prescribed medication record will be obtained from the electronic medical record. Their preferred medication choice will be documented after reading the decision aid. Presence of agreement is coded as 1 and presence of discrepancy is coded as 0. |
Day 1 (Immediately after clinic session) |
|
Secondary |
Health-related quality of life |
Patients will assess their HRQoL with EuroQol scale (EQ-5D-5L). The EQ-5D-5L score is calculated using a standardized algorithm that considers five dimensions (mobility, self-care, usual activities, pain, and anxiety/depression). Each dimension has five response levels (no problems, slight problems, moderate problems, severe problems or extreme problems). The algorithm produces a utility score that ranges from 0 to 1 with 0 being the worst health and 1 being perfect health. |
Day 1 (Immediately after clinic session) and Day 180 (Follow-up appointment) |
|
Secondary |
Financial toxicity |
Patient's financial well-being will be assessed with COST-FACIT questionnaire. The questionnaire contains twelve items with a total score of 0 to 44. The higher the score, the better the financial well-being. The threshold for financial toxicity is defined as a score < 26. |
Day 1 (Immediately after clinic session) and Day 180 (Follow-up appointment) |
|
Secondary |
Readmission rate |
Electronic medical record will be used to evaluate this outcome measures. The frequency of readmission into hospital within 6 months of recruitment will be tallied and compared between arms. |
Day 180 (Follow-up appointment) |
|
Secondary |
Heart Failure symptoms and Adverse drug reactions |
Clinician's notes will be used to evaluate these two outcome measures. The frequency of various heart failure symptoms and drug reactions will be tallied within 6 months of recruitment and compared between arms. |
Day 180 (Follow-up appointment) |
|
Secondary |
Medication Adherence |
Medication adherence will be captured by generating the Medication Possession Ratio using the pharmacy database. The higher the ratio, the better the medication adherence. The ratio between the two arms will be compared. |
Day 180 (Follow-up appointment) |
|