Outcome
Type |
Measure |
Description |
Time frame |
Safety issue |
Primary |
Time to dapagliflozin treatment discontinuation |
Time from dapagliflozin treatment initiation until the time at which participants stop taking the medication for any reason. |
Baseline to 12 months |
|
Primary |
Number of reasons for dapagliflozin treatment discontinuation |
Number of reason for dapagliflozin treatment discontinuation as noted by a health care professional will extracted and described as the number and proportion of participants who have discontinued dapagliflozin according to each reasons presented. |
Baseline to 12 months |
|
Primary |
Proportion of reasons for dapagliflozin treatment discontinuation |
Proportion of reasons for dapagliflozin treatment discontinuation as noted by a health care professional will extracted and described as the number and proportion of participants who have discontinued dapagliflozin according to each reasons presented. |
Baseline to 12 months |
|
Primary |
Number of dapagliflozin treatment changes |
The number of participants who switch to another HF medication other than dapagliflozin. |
Baseline to 12 months |
|
Primary |
Percentage of dapagliflozin treatment changes |
The percentage of participants who switch to another HF medication other than dapagliflozin. |
Baseline to 12 months |
|
Primary |
Number of dapagliflozin treatment discontinuation |
The number of participants who discontinued treatment with dapagliflozin. |
Baseline to 12 months |
|
Primary |
Percentage of dapagliflozin treatment discontinuation |
The percentage of participants who discontinued treatment with dapagliflozin. |
Baseline to 12 months |
|
Primary |
Time to other heart failure treatment discontinuation |
Time from initiation of heart failure medication other than dapagliflozin until the time at which participants discontinued treatment with that medication. |
Baseline to 12 months |
|
Primary |
Number of other heart failure treatment initiation |
The number of participants who initiate new heart failure medication other than dapagliflozin. |
Baseline to 12 months |
|
Primary |
Percentage of other heart failure treatment initiation |
The percentage of participants who initiate new heart failure medication other than dapagliflozin. |
Baseline to 12 months |
|
Primary |
Number of other heart failure treatment dosage changes |
The number of participants with dosage changes for heart failure medication other than dapagliflozin. |
Baseline to 12 months |
|
Primary |
Percentage of other heart failure treatment dosage changes |
The percentage of participants with dosage changes for heart failure medication other than dapagliflozin. |
Baseline to 12 months |
|
Primary |
Number of other heart failure treatment discontinuation |
The number of participants who discontinue treatment with heart failure medication other than dapagliflozin. |
Baseline to 12 months |
|
Primary |
Percentage of other heart failure treatment discontinuation |
The percentage of participants who discontinue treatment with heart failure medication other than dapagliflozin. |
Baseline to 12 months |
|
Primary |
Time to glucose lowering medication discontinuation |
Time from initiation of glucose lowering medication other than dapagliflozin until the time at which participants discontinued treatment with that medication. |
Baseline to 12 months |
|
Primary |
Number of glucose lowering medication initiation |
The number of participants who initiate new glucose lowering medication other than dapagliflozin. |
Baseline to 12 months |
|
Primary |
Percentage of glucose lowering medication initiation |
The percentage of participants who initiate new glucose lowering medication other than dapagliflozin. |
Baseline to 12 months |
|
Primary |
Number of glucose lowering medication dosage changes |
The number of participants with dosage changes for glucose lowering medication other than dapagliflozin. |
Baseline to 12 months |
|
Primary |
Percentage of glucose lowering medication dosage changes |
The percentage of participants with dosage changes for glucose lowering medication other than dapagliflozin. |
Baseline to 12 months |
|
Primary |
Number of glucose lowering medication discontinuation |
The number of participants who discontinue treatment with glucose lowering medication other than dapagliflozin. |
Baseline to 12 months |
|
Primary |
Percentage of glucose lowering medication discontinuation |
The percentage of participants who discontinue treatment with glucose lowering medication other than dapagliflozin. |
Baseline to 12 months |
|
Secondary |
Absolute change from baseline in Kansas City Cardiomyopathy Questionnaire (KCCQ) score |
The KCCQ is a 23-item questionnaire that quantifies physical limitations, self-efficacy, social interference and quality of life. Summary scores will be examined at each assessment point during follow-up. For each of the assessment periods, descriptive statistics for the observed value, change from baseline and the 95% two-sided confidence interval for the mean change will be presented. The proportions of participants with overall health status classified as poor, fair, good, and excellent will be examined at each assessment point. Additionally, the proportions of participants who experience clinically meaningful changes in overall health status: improvement (=5 point increase), deterioration (=5 point decrease), and stable (<5 point increase or decrease) will be examined at each assessment point. |
Measured at 3, 6, 9 and 12 months |
|
Secondary |
Absolute change from baseline in Medication Adherence Report Scale (MARS)-5 questionnaire |
The MARS-5 is five-item self-report adherence scale which assesses both intentional and non-intentional non-adherence. Respondents rate the frequency with which the five different medication-taking behaviours occur, scoring each item on a 1-5-point scale with higher scores indicating higher reported adherence. The MARS-5 has been shown to be reliable and valid across a variety of health conditions, including cardiovascular and pulmonary diseases. |
Measured at 3, 6, 9 and 12 months |
|
Secondary |
Absolute change from baseline in Work Productivity and Activity Impairment (WPAI) score |
The WPAI is a validated instrument to measure impairments in paid and unpaid work and activities. It measures absenteeism (work time missed), presenteeism (impairment at work / reduced on-the-job effectiveness) as well as the impairments in unpaid activity because of health problems during the past seven days. It has been validated to quantify work impairments for numerous diseases such as asthma, psoriasis, irritable bowel syndrome, and Crohn's disease, but has not yet been validated for use in heart failure participants. Scores will be derived from the overall work impairment at each timepoint and then changes of from baseline will be reported. |
Measured at 3, 6, 9 and 12 months |
|