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Fig. 5 | BMC Medical Education

Fig. 5

From: Creation and application of war trauma treatment simulation software for first aid on the battlefield based on undeformed high-resolution sectional anatomical image (Chinese Visible Human dataset)

Fig. 5

The mean score and standard deviation of groups of 16 questions in the questionnaire; *, p < 0.05 for comparison between groups; †, p < 0.05 for comparison with cricothyroid membrane puncture in question 5;△,p < 0.05 for comparison with pneumothorax puncture for airway obstruction in question 12

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