Table 6.

Univariable models and multivariable models for dependencies of expected teaching style

Variable	Univariable models Crude coef. (95% CI)	p-value	Multivariable models Adjusted coef. (95% CI)	p-value	Corrected p-value
Gender (female)	− 0.15 (− 0.44 to 0.14)	0.313	− 0.03 (− 0.20 to 0.13)	0.686	1.000
Postgraduate year	0.07 (0.03 to 0.11)	< 0.001	0.01 (− 0.01 to 0.04)	0.352	1.000
Duration of training	0.34 (0.20 to 0.47)	< 0.001	0.07 (−0.06 to 0.21)	0.304	1.000
Skill repetitions	0.54 (0.50 to 0.57)	< 0.001	0.06 (0.01 to 0.12)	0.032	0.899
Perceived learning behavior	0.99 (0.95 to 1.04)	< 0.001	0.69 (0.61 to 0.78)	< 0.001	< 0.001
Base specialty		< 0.001		0.141	1.000
- Intensive care medicine	Ref.		Ref.
- Anesthesiology	−0.28 (−0.62 to 0.07)	0.113	− 0.24 (− 0.47 to − 0.00)	0.050	1.000
- Internal medicine	− 0.80 (−1.10 to − 0.49)	< 0.001	−0.12 (− 0.38 to 0.13)	0.340	1.000
- Surgery	−0.35 (− 0.77 to 0.07)	0.102	0.09 (− 0.24 to 0.41)	0.609	1.000
- Others	−0.62 (−1.21 to − 0.03)	0.039	0.03 (− 0.43 to 0.49)	0.903	1.000
Skill type		< 0.001		< 0.001	< 0.001
- Chest drain insertion	Ref.		Ref.
- Tracheotomy	−0.78 (−1.01 to − 0.56)	< 0.001	− 0.40 (− 0.57 to − 0.22)	< 0.001	< 0.001
- Cricothyroidotomy	− 1.13 (− 1.36 to − 0.91)	< 0.001	− 0.45 (− 0.64 to − 0.27)	< 0.001	< 0.001
- Pericardiocentesis	− 1.27 (− 1.49 to − 1.05)	< 0.001	− 0.48 (− 0.67 to − 0.30)	< 0.001	< 0.001
- ECMO cannula insertion	−1.23 (− 1.46 to − 1.01)	< 0.001	− 0.52 (− 0.70 to − 0.33)	< 0.001	< 0.001
- Endotracheal intubation	0.14 (− 0.08 to 0.36)	0.220	− 0.06 (− 0.23 to 0.12)	0.512	1.000
- Central line insertion	0.82 (0.59 to 1.04)	< 0.001	0.12 (− 0.09 to 0.32)	0.257	1.000
- Arterial line insertion	1.02 (0.80 to 1.24)	< 0.001	0.13 (− 0.08 to 0.35)	0.223	1.000

The standard deviation of variance components of the multivariable model was 0.0, 0.24, and 0.47, respectively for hospitals, participants, and residuals