Outcome
| Type |
Measure |
Description |
Time frame |
Safety issue |
| Other |
Subgroup Analysis: Hyperkalemia at randomization |
Hyperkalemia at randomization at both thresholds of = 5.0 mEq/L and K = 5.5 mEq/L |
At randomization |
|
| Other |
Subgroup Analysis: Prior hyperkalemia (IDC-10 Code) |
Prior documentation of hyperkalemia by ICD-10 Code during the past 1 year |
From one year prior to randomization up to randomization |
|
| Other |
Subgroup Analysis: Prior hyperkalemia (K history) |
Prior documentation of hyperkalemia by history of K 5.0 mEq/L during the past 1 year |
From one year prior to randomization up to randomization |
|
| Other |
Subgroup Analysis: Patient demographics |
The following demographics subgroups will be captured: Age <65 years of age, sex, race |
At randomization |
|
| Other |
Subgroup Analysis: Chronic Kidney Disease |
Chronic kidney disease (CKD) stage = stage III, glomerular filtration rate (GFR) <60 |
At randomization |
|
| Other |
Subgroup Analysis: Insurance status |
Insurance status (commercial, public (Medicare, Medicaid), other, none) |
At randomization |
|
| Other |
Subgroup Analysis: GDMT medications |
Number of concomitant active prescriptions for GDMT medications (beta blocker, ACEi/ARB/ARNI, SGLT2-inhibitor) |
At randomization |
|
| Other |
Subgroup Analysis: Provider type |
The following provider characteristics will be captured: title (advanced practitioner, resident physician, fellow physician, attending physician), history of or current Cardiology fellowship training, years of training post-graduate medical school |
At randomization |
|
| Primary |
Proportion of patients with an active prescription for an MRA |
Proportion of patients with an active prescription for an MRA, defined as a prescription present in the electronic health record for any drug in the MRA class that is active (not expired) and has remaining doses left at 6 months after the date of randomization. |
Measured at 6 months post-randomization |
|
| Secondary |
Number of MRA prescriptions |
Number of any MRA prescription during study period. |
Within one year post randomization |
|
| Secondary |
Percentage of MRA prescriptions filled |
Percentage of prescriptions filled of initial MRA prescriptions written during the study period. |
Within 30 days of written prescription |
|
| Secondary |
Time to first MRA prescription |
Time (in days) to first MRA prescription |
From enrollment to time of MRA prescription |
|
| Secondary |
Percentage of patients with Hyperkalemia (K>5.0) |
Percentage of patients experiencing hyperkalemia (K greater than or equal to 5.0 mEq/L) |
Within one year post randomization |
|
| Secondary |
Percentage of patients with Hyperkalemia (K>5.5) |
Percentage of patients experiencing hyperkalemia (K greater than or equal to 5.5 mEq/L) |
Within one year post randomization |
|
| Secondary |
Percentage of patients with Hyperkalemia (K>5.0) with MRA |
Percentage of patients experiencing hyperkalemia (K greater than or equal to 5.0 mEq/L) with an active MRA prescription |
Within one year post randomization |
|
| Secondary |
Percentage of patients with Hyperkalemia (K>5.5) with MRA |
Percentage of patients experiencing hyperkalemia (K greater than or equal to 5.5 mEq/L) with an active MRA prescription |
Within one year post randomization |
|
| Secondary |
Percentage of patients with potassium binder prescription |
Percentage of participants with active prescription for potassium binders |
Measured at 1 month post randomization |
|
| Secondary |
Percentage of patients with potassium binder prescription |
Percentage of participants with active prescription for potassium binders |
Measured at 2 months post randomization |
|
| Secondary |
Percentage of patients with potassium binder prescription |
Percentage of participants with active prescription for potassium binders |
Measured at 3 months post randomization |
|
| Secondary |
Percentage of patients with potassium binder prescription |
Percentage of participants with active prescription for potassium binders |
Measured at 4 months post randomization |
|
| Secondary |
Percentage of patients with potassium binder prescription |
Percentage of participants with active prescription for potassium binders |
Measured at 5 months post randomization |
|
| Secondary |
Percentage of patients with potassium binder prescription |
Percentage of participants with active prescription for potassium binders |
Measured at 6 months post randomization |
|
| Secondary |
Percentage of patients with potassium binder + MRA prescription |
Percentage of participants with active prescription for potassium binders and MRA |
Measured at 1 month post randomization |
|
| Secondary |
Percentage of patients with potassium binder + MRA prescription |
Percentage of participants with active prescription for potassium binders and MRA |
Measured at 2 months post randomization |
|
| Secondary |
Percentage of patients with potassium binder + MRA prescription |
Percentage of participants with active prescription for potassium binders and MRA |
Measured at 3 months post randomization |
|
| Secondary |
Percentage of patients with potassium binder + MRA prescription |
Percentage of participants with active prescription for potassium binders and MRA |
Measured at 4 months post randomization |
|
| Secondary |
Percentage of patients with potassium binder + MRA prescription |
Percentage of participants with active prescription for potassium binders and MRA |
Measured at 5 months post randomization |
|
| Secondary |
Percentage of patients with potassium binder + MRA prescription |
Percentage of participants with active prescription for potassium binders and MRA |
Measured at 6 months post randomization |
|
| Secondary |
Type of potassium binder prescribed |
Type of first potassium binder prescribed |
First potassium binder prescribed at any point between enrollment and study completion |
|
| Secondary |
Rationale for provider not prescribing an MRA if indicated (intervention group only) |
Provider-documented (via the best practice alert) rationale for not prescribing indicated MRA (intervention group only) |
Any rationale provided within one year post randomization |
|
| Secondary |
Rationale for provider not prescribing a potassium binder if indicated (intervention group only) |
Provider-documented (via the best practice alert) rationale for not prescribing indicated potassium binder (intervention group only) |
Any rationale provided within one year post randomization |
|
| Secondary |
Percentage of patients with ED visits |
Percentage of patients with any ED visit |
Measured at 1 month post randomization |
|
| Secondary |
Percentage of patients with ED visits |
Percentage of patients with any ED visit |
Measured at 3 months post randomization |
|
| Secondary |
Percentage of patients with ED visits |
Percentage of patients with any ED visit |
Measured at 6 months post randomization |
|
| Secondary |
Percentage of patients with ED visits |
Percentage of patients with any ED visit |
Measured at 12 months post randomization |
|
| Secondary |
ED visit count |
Count of ED visits per patient |
Measured at 1 month post randomization |
|
| Secondary |
ED visit count |
Count of ED visits per patient |
Measured at 3 months post randomization |
|
| Secondary |
ED visit count |
Count of ED visits per patient |
Measured at 6 months post randomization |
|
| Secondary |
ED visit count |
Count of ED visits per patient |
Measured at 12 months post randomization |
|
| Secondary |
Rates of Heart failure-related hospital admissions |
Rates of HF-related hospital admissions (uses computations phenotype) |
Measured at 1 month post randomization |
|
| Secondary |
Rates of Heart failure-related hospital admissions |
Rates of HF-related hospital admissions (uses computations phenotype) |
Measured at 3 months post randomization |
|
| Secondary |
Rates of Heart failure-related hospital admissions |
Rates of HF-related hospital admissions (uses computations phenotype) |
Measured at 6 months post randomization |
|
| Secondary |
Rates of Heart failure-related hospital admissions |
Rates of HF-related hospital admissions (uses computations phenotype) |
Measured at 12 months post randomization |
|
| Secondary |
Rates Outpatient visits |
Rates of outpatient visits |
Measured at 1 monnh post randomization |
|
| Secondary |
Rate of Outpatient visits |
Rates of outpatient visits |
Measured at 3 months post randomization |
|
| Secondary |
Rate of Outpatient visits |
Rates of outpatient visits |
Measured at 6 months post randomization |
|
| Secondary |
Rate of Outpatient visits |
Rates of outpatient visits |
Measured at 12 months post randomization |
|
| Secondary |
Rate of ED visit + IV diuretics |
Rates of total ED visits in which a dose of IV diuretics was given |
Measured at 1 month post randomization |
|
| Secondary |
Rate of ED visit + IV diuretics |
Rates of total ED visits in which a dose of IV diuretics was given |
Measured at 3 months post randomization |
|
| Secondary |
Rate of ED visit + IV diuretics |
Rates of total ED visits in which a dose of IV diuretics was given |
Measured at 6 months post randomization |
|
| Secondary |
Rate of ED visit + IV diuretics |
Rates of total ED visits in which a dose of IV diuretics was given |
Measured at 12 months post randomization |
|
| Secondary |
All-cause mortality |
Rates of all-cause mortality |
Measured at 1 month post randomization |
|
| Secondary |
All-cause mortality |
Rates of all-cause mortality |
Measured at 3 months post randomization |
|
| Secondary |
All-cause mortality |
Rates of all-cause mortality |
Measured at 6 months post randomization |
|
| Secondary |
All-cause mortality |
Rates of all-cause mortality |
Measured at 12 months post randomization |
|
| Secondary |
Total healthcare associated costs |
Total healthcare-associated cost per patient |
Measured at 1 month post randomization |
|
| Secondary |
Total healthcare associated costs |
Total healthcare-associated cost per patient |
Measured at 3 months post randomization |
|
| Secondary |
Total healthcare associated costs |
Total healthcare-associated cost per patient |
Measured at 6 months post randomization |
|
| Secondary |
Total healthcare associated costs |
Total healthcare-associated cost per patient |
Measured at 12 months post randomization |
|
| Secondary |
Rates of documented hyperkalemia at an ED visit |
Documented hyperkalemia (K = 5.5 mEq/L) at an ED visit |
Within one year post randomization |
|
| Secondary |
Rates of documented hyperkalemia at an outpatient visit |
Documented hyperkalemia (K = 5.5 mEq/L) at an outpatient visit |
Within one year post randomization |
|
| Secondary |
Rates of documented hyperkalemia during a hospital HF admission |
Documented hyperkalemia (K = 5.5 mEq/L) at an HF-related hospital admission |
Within one year post randomization |
|
| Secondary |
Frequency of outpatient potassium monitoring |
Frequency of outpatient potassium monitoring |
Within one year post randomization |
|
| Secondary |
Frequency of outpatient potassium monitoring +/- MRA |
Frequency of outpatient potassium monitoring for those with an active prescription of MRA vs. not |
Within one year post randomization |
|
| Secondary |
Frequency of outpatient potassium monitoring +/- potassium binder |
Frequency of outpatient potassium monitoring for those with an active prescription of potassium binder vs. not |
Within one year post randomization |
|