Table 5 Staff triage session timing.

	E grade	F grade	G grade	ENP	Consultant	Total
Mean fraction of time absent (95% CI)	0.13 (0.03 to 0.22)	0.11 (0.05 to 0.18)	0.18 (0.04 to 0.31)	0.12 (0.09 to 0.15)	0.25	0.14 (0.09 to 0.18)
Observed min–max	0–0.45	0–0.2	0.05–0.28	0.09–0.16		0–0.45
Mean rate of triage—patients/hour (95% CI)	7.8 (6.8 to 9.15)	10.1 (8.77 to 11.39)	6.8 (3.59 to 10.01)	7.2 (4.44 to 9.96)	9	8.4 (7.28 to 9.1)
Observed min–max	5.4–12	9–12.6	3.6–9	3–9		3–12.6

ENP, emergency nurse practitioner.