Table 3.
PS-matched | hdPS-matched | |||
---|---|---|---|---|
Exposed (No financial assistance in the coverage gap) N=8,054 | Unexposed (Financial assistance in the coverage gap) N=8,054 | Exposed (No financial assistance in the coverage gap) N=7,984 | Unexposed (Financial assistance in the coverage gap) N=7,984 | |
N (rate per 100 person-years*) unless otherwise noted | ||||
Death from any cause | 123 (5) | 107 (4) | 123 (5) | 123 (4) |
Hospitalization with a primary or secondary diagnosis of*: | ||||
Myocardial infarction, stroke, † or death | 138 (6) | 127 (5) | 138 (6) | 162 (6) |
Myocardial infarction or stroke † | 51 (2) | 57 (2) | 51 (2) | 79 (3) |
Acute Coronary Syndrome (ACS)§ with revascularization‡ | 56 (2) | 60 (2) | 55 (2) | 69 (3) |
Congestive heart failure | 140 (6) | 168 (6) | 140 (6) | 169 (6) |
Atrial fibrillation | 109 (5) | 130 (5) | 110 (5) | 136 (5) |
Person-years were calculated between the date a beneficiary reached the coverage gap spending threshold and the date of first outcome, date he/she reached the end of the study year, or date he/she reached the catastrophic coverage spending threshold, whichever was earliest.
For specific codes, please see the Appendix.
The stroke definition includes inpatient codes for ischemic and hemorrhagic stroke and excludes transient ischemic attack.
The definition for acute coronary syndrome includes inpatient codes for myocardial infarction or angina.
Revascularization included any of the following procedures during the same hospital stay as the ACS diagnosis: percutaneous transluminal coronary angioplasty, coronary artery bypass grafting, placement of a stent, systemic or intracoronary thrombolysis, and angiography.