Oxygen saturation (%) (0-4) | Stridor (0-4) | Cough (0-3) | Recessions (0-3) | Respiratory distress (0-3) | |
---|---|---|---|---|---|
0 | 95-100 | Nil | Nil | Nil | Nil |
1 | 92-94 | Only when agitated | Only when agitated | Mild | Mild |
2 | 89-91 | Mild at rest | Mild at rest | Moderate | Moderate |
3 | 86-88 | Moderate at rest | Moderate-severe at rest | Severe | Severe |
4 | < 86 | Severe at rest | — | — | — |