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Table 1 Participant demographics and baseline test data

From: How supervision and educational supports impact medical students’ preparation for future learning of endotracheal intubation skills: a non-inferiority experimental trial

Characteristic

Unsupervised, Supported (N = 17)

Supervised, Supported (N = 18)

Unsupervised, Unsupported (N = 18)

Statistics

Male/Female

9/8

9/9

7/11

Training level

Pre-clerk, N = 10

Clerk, N = 5

PGY1, N = 2

Pre-clerk, N = 10

Clerk, N = 6

PGY1, N = 2

Pre-clerk, N = 12

Clerk, N = 4

PGY1, N = 2

Intubations performed on real patients

2.12 ± 3.41

2.94 ± 4.09

1.94 ± 3.08

F(2,50) = 0.41, p = 0.67

Intubations performed on simulators

3.71 ± 2.97

5.00 ± 4.85

5.22 ± 3.86

F(2,50) = 0.73, p = 0.49

Intubations observed on real patients

6.82 ± 6.16

9.50 ± 10.19

8.94 ± 8.30

F(2,50) = 0.49, p = 0.62

Intubations observed on simulators

4.29 ± 3.06

4.83 ± 3.67

5.22 ± 4.76

F(2,50) = 0.25, p = 0.78

Self-reported motivation to learn today (0–10)

7.59 ± 1.50

7.78 ± 1.59

8.39 ± 1.46

F(2,50) = 1.34, p = 0.27

Self-reported baseline experience (0–10);

2.18 ± 1.88

2.50 ± 1.86

2.78 ± 1.93

F(2,50) = 0.44, p = 0.64

Baseline test performance (GRS)

2.09 ± 0.60

2.37 ± 0.91

2.14 ± 0.76

F(2,50) = 0.66, p = 0.52