Table 2 Significant deviations from the DAS protocol during the CI scenario

More than 3 laryngoscopy attempts, n

9¹

5¹

Odds ratio, OR [95CI], p-value

OR 5.27 [1.5–18], p = 0.009

OR 4.6 [1.2–17.3], p = 0.03

Supraglottic airway attempt missing, n

4¹

3¹

Odds ratio (OR)

OR 5 [1.3–19], p = 0.03

OR 5.3 [1.2–23.2], p = 0.03

Failing to call for help, n

2

3

Odds ratio, OR [95CI], p-value

OR 33 [95CI 5.9-183.7], p < 0.0001

OR 16 [3.4–74.7], p = 0.0001