Table 7.

Croup scoring system of Westley et al.

Symptoms	Croup score
	0	1	2	3	4	5
Stridor	None	With agitation only	At rest
Retractions	None	Mild	Moderate	Severe
Cyanosis	None				Cyanosis with agitation	Cyanosis at rest
Level of consciousness	Normal (including asleep)					Disorientated
Air entry	Normal	Decreased	Markedly decreased