Table 4.

Results of MEWS score in patients with different referrals ($\overline{X}\pm$ s, point).

Item	Number of cases (n)	The MEWS score	F	P
The outpatient	176	2.74 ± 0.69
Kept observation in emergency department	79	4.19 ± 0.72
The specialist hospitalization	89	5.40 ± 0.70	323.533	<0.001
ICU	17	8.71 ± 2.31
The specialist unplanned transfer to ICU	11	7.82 ± 1.66