Training statistics | Testing statistics | Overall statistics | |||||||
ARDS | Pre-ARDS | Total | ARDS | Pre-ARDS | Total | ARDS | Pre-ARDS | Total | |
Positive (ARDS) | 20 | 3 | 23 | 12 | 7 | 19 | 32 | 10 | 42 |
Negative (pre-ARDS) | 0 | 17 | 17 | 1 | 7 | 8 | 1 | 24 | 25 |
Column total | 20 | 20 | 40 | 13 | 14 | 27 | 33 | 34 | 67 |
Specificity (%) | 85 | 50 | 70.6 | ||||||
Sensitivity (%) | 100 | 92.3 | 97 | ||||||
Positive predictive value (%) | 87 | 63 | 76.2 | ||||||
Negative predictive value (%) | 100 | 87.5 | 96 | ||||||
Total accuracy | 92.5 | 70.3 | 83.6 |
ARDS: acute respiratory distress syndrome.