Table 1.

Corrected MEWS Scoring Criteria

Parameter	3 Points	2 Points	1 Point	0 Points	Score Range
Respiratory Rate (/min)	≥30	21–29	15–20	9–14	0–3
Heart Rate (/min)	≥130	111–129	101–110	51–100	0–3
Systolic BP (mmHg)	≤70	71–80	81–100	>100	0–3
Temperature (°C)	≤35.0 or ≥39.0	38.0–38.9	36.0–37.9	35.1–35.9	0–3
Consciousness (AVPU)	Unresponsive	Response to Pain	Response to Voice	Alert	0–3
Oxygen Saturation (%)	≤90	91–93	94–95	≥96	0–3
Age (years)	≥75	65–74	55–64	<55	0–3