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Table 1 Time (seconds) to cannulation in each group

From: Ultrasound-guided venous cannulation: a model of training between medical students and emergency physicians

Group

n

Mean

Standard deviation

P value

Inexperienced

25

19.60

13.778

 

Residents

9

12.44

5.525

0.003

Experts

8

9.88

1.553

 

Total

42

16.21

11.638

 
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Critical Care

ISSN: 1364-8535