Patient group | Sensitivity (95% CI) | Specificity (CI) | +LR | −LR |
---|---|---|---|---|
*LRs defined in glossary. | ||||
All examinations | 68% (60 to 76) | 75% (68 to 82) | 2.7 | 0.43 |
Girth <100 cm | 91% | 64% | 2.5 | 0.14 |
Girth ≥100 cm | 53% | 83% | 3.2 | 0.56 |
Abdomen not obese | 89% | 66% | 2.6 | 0.17 |
Abdomen obese | 46% | 84% | 2.9 | 0.64 |
Abdomen not tight | 74% | 68% | 2.3 | 0.38 |
Abdomen tight | 52% | 89% | 4.7 | 0.54 |
Aorta palpable | 88% | 56% | 2.0 | 0.22 |
Girth ≥100 cm and aorta palpable | 82% | 59% | 2.0 | 0.30 |