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
Mean
10.3
20.1
Standard Deviation
4.1
3.5
95% CI – lower limit
8.7
95% CI – upper limit
11.9
21.5
Median
10.0
20.0
Q1
7.0
19.0
Q3
13.0
23.0