Table 1.

NEWS2 scoring system [17].

Physiological parameters	Score
	3	2	1	0	1	2	3
Respiration rate (per minute)	≤8		9-11	12-20		21-24	≥25
SpO2 scale 1 (%)	≤91	92-93	94-95	≥96
SpO2 scale 2 (%)	≤83	84-85	86-87	88-92
Blood pressure systolic (mmHg)	≤90	91-100	101-110	111-219			≥220
Pulse rate (per minute)	≤40		41-50	51-90	91-110	111-130	≥131
Body temperature (degree Celsius)	≤35.0		35.1-36.0	36.1-380	38.1-39.0	≥39.1