Table 4.
Diagnostic accuracy for fine crackles and chest X-ray.
| fine crackles | X-ray | |
| Sensitivity | 0.761 | 0.627 |
| Specificity | 0.736 | 1.00 |
| PLR | 2.883 | ∞ |
| NLR | 0.325 | 0.373 |
| Accuracy | 0.750 | 0.792 |
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