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Table 1 Scores for Pulmonary Edema (B-line) Recognition Test

From: Evaluation of a thoracic ultrasound training module for the detection of pneumothorax and pulmonary edema by prehospital physician care providers

  Pre-training score Post-training score
N 27 27
Mean 14.1 20.9
Standard Deviation 5.2 2.4
95% CI – lower limit 12.0 19.9
95% CI – upper limit 16.1 21.8
Median 13.0 22.0
Q1 11.0 19.0
Q3 17.0 22.0