Table 1.

MEWS combined with age and injury site score.

Item	Score
	3	2	1	0	1	2	3
Heart rate (times/min)		<40	41–50	51–100	101–110	111–130	>130
Systolic blood pressure (mmHg)	<70	71–80	81–100	101–199		≥200
Respiration rate (times/min)		<9		9–14	15–20	21–29	≥30
Body temperature (°C)		<35		35–38.4		≥38.5
Consciousness				Clear	Be responsive to sound	Be responsive to pain	No response
Age (year)				18–39	40–59	≥60
Injury site		The chest and abdomen	The maxillofacial		The four extremities	The pelvis, spine	The brain