Predictor | Points |
SpO2 | |
>92% on air | 0 |
≤92% on air | 1 |
Obesity (BMI>30) | |
Absent | 0 |
Present | 1 |
Age (years) | |
<50 | 0 |
50–59 | 1 |
60–69 | 2 |
70–79 | 3 |
≥80 | 4 |
Respiratory rate | |
≤24/min | 0 |
>24/min | 1 |
Stroke/CVA | |
Absent | 0 |
Present | 1 |
CVA, cerebrovascular accident; SOARS, SpO2, Obesity, Age, Respiratory rate, Stroke history.