Table 1.

Modified early warning scoring system.

Score	3	2	1	0	1	2	3
Heart rate (Beat/min)		<40	41–59	51–100	101–110	111–129	>130
Respiratory rate (Breath/min)		<8		9–14	15–20	21–29	>30
Temperature (°C)		<35.0		35.1–37.2	37.3–37.9	>38
CNS		Confused		Alert	Responds to voice	Responds to pain	Un-responsive
Systolic blood pressure (mmHg)	<70	71–80	81–100	101–199		>200