Table 1.

Pre- and post-intervention demographic data

Characteristics		Time observation	Std. deviation
Age: mean in years	Pre	5.41	5.88
	Post	5.99	5.68
		Male	Female	Other
Sex: absolute (%)	Pre	18 (50)	17 (47.2)	1 (2.8)
	Post	13 (56.5)	10 (43.5)	0 (0)
		1	2	3	4
ASA score: absolute (%)	Pre	15 (41.7)	19 (52.8)	2 (5.6)	0 (0)
	Post	8 (34.8)	11 (47.8)	3 (13.0)	1 (4.3)
		Respiratory	GI	Neuro	Trauma/Incident	Endo	Other
Most responsible diagnosis: Absolute (%)	Pre	15 (41.7)	6 (16.7)	3 (8.3)	1 (2.8)	3 (8.3)	8 (22.2)
	Post	7 (30.4)	9 (39.1)	2 (8.7)	2 (8.7)	1 (4.3)	2 (8.7)