Table 1. Results.

Nurse/Nurses assistant RR-Counted	Nurse/Nurses assistant RR-Scaled	Video 1 RR Counted (RR = 60)	Video 1 RR Scaled	Video 2 RR Counted (RR = 10)	Video 2 RR Scaled	Video 3 RR Counted (RR = 5)	Video 3 RR Scaled	Video 4 RR Counted (RR = 15)	Video 4 RR Scaled	Video 5 RR Counted (RR = 30)	Video 5 RR Scaled
Nurse	Nurses assistant	50	Fast	10	Slow	6	Very Slow	12	Slow	30	Normal
Nurse	Nurse	53	Very Fast	8	Very Slow	5	Very Slow	11	Normal	30	Fast
Nurse	Nurse	60	Very Fast	8	Slow	5	Very Slow	10	Slow	30	Fast
Nurse	Nurse	61	Very Fast	8	Slow	5	Very Slow	9	Normal	30	Fast
Nurse	Nurse	61	Very Fast	8	Slow	5	Very Slow	10	Normal	30	Fast
Nurses assistant	Nurse	62	Very Fast	9	Slow	5	Very Slow	10	Normal	31	Fast
Nurse	Nurse	66	Very Fast	8	Very Slow	5	Very Slow	10	Very Slow	31	Fast
Nurses assistant	Nurse	67	Very Fast	8	Slow	5	Very Slow	9	Normal	30	Fast
Nurse	Nurse	67	Very Fast	8	Slow	5	Very Slow	9	Normal	31	Fast
Nurse	Nurse	67	Very Fast	8	Normal	6	Very Slow	10	Slow	31	Fast
Nurse	Nurse	67	Very Fast	9	Slow	6	Very Slow	11	Normal	31	Fast
Nurse	Nurse	68	Very Fast	9	Slow	5	Very Slow	11	Normal	32	Fast
Nurse	Nurse	68	Very Fast	8	Slow	6	Very Slow	11	Normal	31	Fast
Nurse	Nurse	68	Very Fast	10	Slow	4	Very Slow	10	Normal	31	Fast
Nurse	Nurse	68	Very Fast	8	Slow	6	Very Slow	11	Normal	31	Fast
Nurses assistant	Nurse	68	Very Fast	8	Very Slow	7	Very Slow	10	Normal	31	Fast
Nurse	Nurse	68	Very Fast	8	Slow	5	Very Slow	9	Normal	31	Fast
Nurse	Nurse	70	Very Fast	8	Slow	5	Very Slow	9	Normal	30	Fast
.	Nurse	.	Very Fast	.	Slow	.	Very Slow	.	Slow	.	Fast
.	Nurse	.	Very Fast	.	Slow	.	Very Slow	.	Normal	.	Fast

. no participant