A simulation-based randomized trial of ABCDE style cognitive aid for emergency medical services CHecklist In Prehospital Settings: the CHIPS-study

Table 1 Guideline adherence according to performance score

	Maximum score	Intervention group (INT): mean (standard deviation) min–max	Control group (CON): mean (standard deviation). Min–max	Degrees of freedom (df)	T	p	Effect size Cohen´s d
Performance Score (PS)	62	39.10 (9.04) 18–59	31.33 (7.53) 13–42	39	2.993	0.002	0.935
Section A		4.90 (1.83) 1–8	3.29 (2.43) 0–7	39	2.391	0.011	0.747
Section B		9.30 (3.21) 3–12	7.14 (3.07) 0–12	39	2.198	0.017	0.687
Section C		12.70 (3.92) 0–16	12.71 (2.83) 6–15	39	0.013	0.495	0.004
Section D		7.80 (4.18) 0–15	6.14 (2.22) 3–9	39	1.576	0.063	0.499
Section E		4.40 (3.68) 0–11	2.05 (3.01) 0–8	39	2.247	0.015	0.702

Section A: airway, Section B: breathing, Section C: circulation, D: disability, PS: Performance Score, INT: intervention group, CON: control group, df: degrees of freedom

ISSN: 1757-7241