Comparisons of the Pentax-AWS, Glidescope, and Macintosh Laryngoscopes for Intubation Performance during Mechanical Chest Compressions in Left Lateral Tilt: A Randomized Simulation Study of Maternal Cardiopulmonary Resuscitation

Table 1

Demographic characteristics.

Characteristics	Data
Sex (percent)	Male (100)
Age (years)	33 (29–36)
Height (cm)	172 (171–174)
Weight (kg)	78 (75–80)
BMI (kg/m^2)	25.9 (24.2–26.6)
Participants
PGY2^*	3 (15.8)
PGY3	3 (15.8)
PGY4	2 (10.5)
EP	11 (57.9)
Intubation experiences
MCL > 50 (times)	19 (100)
GVL > 50 (times)	18 (94.7)
AWS > 50 (times)	5 (26.3)
Clinical experiences
Maternal CPR	9 (47.4)
Maternal intubation	7 (36.8)
Intubation during maternal CPR	5 (26.3)

Categorical variables are given as numbers (percentage). Continuous variables are given as median (IQR). ^*PGY: postgraduate years; EP: emergency physician.