TableĀ 1

Staging the severity of childhood interstitial lung disease (chILD)20

ScoreSymptomsHypoxaemia <90% sleep or exerciseHypoxaemia <90% restPulmonary hypertension
1NoNoNoNo
2YesNoNoNo
3YesYesNoNo
4YesYesYesNo
5YesYesYesYes