Value | |
---|---|
Chest x ray score | |
No alveolar consolidation | 0 |
Alveolar consolidation in one quadrant | 1 |
Alveolar consolidation in two quadrants | 2 |
Alveolar consolidation in three quadrants | 3 |
Alveolar consolidation in four quadrants | 4 |
Hypoxaemia score | |
PaO2/FiO2 > 300 | 0 |
PaO2/FiO2 225–299 | 1 |
PaO2/FiO2 175–224 | 2 |
PaO2/FiO2 100–174 | 3 |
PaO2/FiO2 < 100 | 4 |
Positive end expiratory pressure score (when ventilated) (cm H2O) | |
< 5 | 0 |
6–8 | 1 |
9–11 | 2 |
12–14 | 3 |
> 15 | 4 |
Respiratory system compliance score (when ventilated) (ml/cm H2O) | |
> 80 | 0 |
60–79 | 1 |
40–59 | 2 |
20–39 | 3 |
< 19 | 4 |
Final score1-150 | |
No lung injury | 0 |
Acute lung injury | 0.1–2.5 |
Severe injury (ARDS) | > 2.5 |
↵1-150 Obtained by dividing the aggregate sum by the number of components that were used.