Characteristics of conventional and age-adjusted D-dimer cut-off values in patients ≥50 years old
| Conventional | Age x 10-adjusted | Age x 3-adjusted | |
|---|---|---|---|
| Sensitivity (%) | 100 | 76.9 | 100 |
| Specificity (%) | 53.7 | 84.7 | 47.7 |
| Positive Predictive Value (%) | 11.5 | 23.3 | 10.3 |
| Negative Predictive Value (%) | 100 | 98.4 | 100 |