The skill of tracheal intubation with rigid scopes – a randomised controlled trial comparing learning curves in 740 intubations

Table 1 Patient demographics

Data are number and percent, or median and interquartile range
^a732 patients were included once: 367 were randomised to the SensaScope group, 365 were randomised to the Bonfils group. 4 patients were included in the study twice: 3 were randomised to both groups once, 1 was randomised to the Bonfils group twice
^b Missing data for 1 patient with Bonfils
^c Missing data for 3 patients with SensaScope

ISSN: 1471-2253