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Bedside upper airway sonography characteristics for intubation confirmation
| |
Value |
95% Confidence interval |
|
|---|---|---|---|
| Lower limit | Upper limit | ||
| Sensitivity, % |
98% |
93% |
99.8% |
| Specificity, % |
100% |
54.1% |
100% |
| Positive predictive value |
100% |
96.3% |
100% |
| Negative predictive value |
75% |
34.9% |
96.8% |
| Likelihood ratio (+) |
Infinity |
- |
- |
| Likelihood ration (−) | 0.0198 | 0.005 | 0.0781 |
