Table 1.

Bronchiolitis severity score.

Assessment measure	Numerical score
	(0) <50
Respiratory rate	(1) 50–70
	(2) >70
Accessory muscle use	(0) Normal
	(1) Use of any accessory muscles
	(0) RA saturation ≥95%
Oxygen saturation	(1) RA saturation 90–94%
	(2) RA saturation <90%
Auscultation	(0) Clear
	(1) Noisy
Air entry	(0) Normal
	(1) Impaired