Table 4.

Example of patient and nurse condition and data collection sheet

		Nurse 1			Nurse 2
Patient	Dyad	First meeting (condition from randomisation table)	Second meeting (opposite condition)	Dyad	First meeting (condition from randomisation table)	Second meeting (opposite condition)
1	1	Blind	POCUS	11	POCUS	Blind
		20/4/18	6/6/18		4/4/18	11/4/18
2	2	Blind	POCUS	12	Blind	POCUS
		5/10/18	17/12/18		13/7/18	4/8/18