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. 2020 Apr 23;6(1):e17922. doi: 10.2196/17922

Table 1.

Participant characteristics.

Characteristic Class instruction group
(n=42)
Individual instruction group
(n=16)
Gender, n (%)

Female 28 (67) 11 (69)

Male 14 (33) 5 (31)
Profession, n (%)

Nurse anesthetist 42 (100)

8 (50)


Physician anesthetist 0 (0) 8 (50)
Experience, n (%)

<1 year 2 (5) 1 (6)

1-5 years 9 (21) 5 (31)

>10 years 3 (7) 4 (25)

5-10 years 17 (40) 6 (38)

Unknown 11 (26) 0 (0)