Risk factor profile | At 1 year | At 5 years | ||
---|---|---|---|---|
PPV% | NPV% | PPV% | NPV% | |
≥0 risk factors* | 5.5 | NA | 5.5 | NA |
≥1 risk factors | 8.9 | 95.1 | 9.0 | 95.3 |
≥2 risk factors | 22.4 | 90.5 | 23.3 | 90.7 |
≥3 risk factors | 54.2 | 84.5 | 52.1 | 84.0 |
≥4 risk factors | 88.4 | 61.5 | 87.7 | 61.1 |
*This group includes the entire cohort.
ICD, implantable cardioverter defibrillator; NA, not applicable; NPV, negative predictive value; PPV, positive predictive value; SCD, sudden cardiac death.