. 2020 Mar 14;21(1):25. doi: 10.1186/s10194-020-01094-6

Table 4.

Factors that influence the length of stay in the emergency department

LENGTH OF STAY IN ENERGENCY DEPARTMENT
	mean	min	max	SD	p-value
Time of arrival
08:00–15:59	381	20	2212	327	NS
16:00–23:59	393	37	1540	277
00:00–07:59	321	72	740	211
Triage
white	320	320	320	.	NS
green	380	20	1540	282
yellow	387	37	2212	373
red	202	202	202	.
Aura
no	368	20	2212	291	NS
yes	446	37	1412	360	NS
First aura
no	527	133	1412	376	0.014
yes	325	37	1386	306	0.014
SBP ≥ 140 mmHg
no	383	20	2212	304	NS
yes	373	37	1529	306	NS
DBP ≥ 90 mmHg
no	389	20	2212	312	NS
yes	271	92	479	114	NS
HEAD CT
no	349	20	1540	270	NS
yes	391	37	2212	314	NS
ECG
no	359	20	1540	260	NS
yes	531	37	2212	492	NS
Other investifgations
no	372	20	2212	294	NS
yes	510	37	1386	413	NS
Neurological consultation
no	333	20	2212	252	< 0.001
yes	580	37	1533	408	< 0.001
Other consultations
no	359	20	2212	279	0.001
yes	625	115	1533	447	0.001
Treatment
no	385	41	1529	303	NS
yes	377	20	2212	305	NS

CT computed tomography, DBP diastolic blood pressure; NS not significant, SBP systolic blood pressure, SD standard deviation