cardiac event rate per athlete-year
Epidemiological measure expressing the incidence of cardiac events normalized to athlete participation time.
Full Definition
Cardiac event rate per athlete-year is a standardized epidemiological metric used in sports cardiology research to quantify the incidence of cardiac events (such as sudden cardiac arrest, arrhythmias, or other cardiac complications) relative to athlete exposure time. This measure allows for meaningful comparison of cardiac risk across different sports, age groups, and populations by normalizing for the varying duration and intensity of athletic participation. One athlete-year represents one athlete participating in organized sport for one full year.
Usage
Usage note: Essential for comparing risk across different study populations and sports with varying participation patterns.
In Context
- "The study reported a cardiac event rate of 2.3 per 100,000 athlete-years in collegiate sports." — Epidemiological research paper
- "Basketball showed a higher cardiac event rate per athlete-year compared to swimming." — Sports safety analysis report