Table 2.
Sensitivity (95% CI) | Specificity (95% CI) | |
---|---|---|
Age | ||
< 2 months | 78.3 (71.4, 84.2) | 69.5 (63.6, 75.0) |
≥ 2 months | 81.7 (71.6, 89.4) | 59.5 (48.3, 70.1) |
Respiratory rate | ||
> 60 | 79.7 (73.8, 84.8) | 69.7 (64.3, 74.8) |
≤ 60 | 77.1 (59.9, 89.6) | 44.4 (27.9, 61.9) |
Pulse oximetry | ||
Sa O2 >92% | 79.5 (73.8, 84.4) | 67.7 (62.5, 72.7) |
Sa O2≤92% | 77.8 (52.4, 93.6) | 53.3 (26.6, 78.7) |
Work of breathing | ||
Normal/Mild | 76.9 (68.2, 84.2) | 62.9 (53.8, 71.4) |
Moderate/severe | 81.8 (74.3, 87.8) | 69.8 (63.3, 75.8) |
Heart Rate | ||
<98th centile | 79.7 (73.5, 85.0) | 66.9 (60.9, 72.5) |
≥98th centile | 78.2 (65.0, 88.2) | 67.9 (56.6, 77.8) |
Rectal temperature | ||
<38°C | 77.8 (62.9, 88.8) | 67.9 (56.8, 77.6) |
≥38°C | 79.7 (73.7, 84.9) | 66.9 (60.9, 72.5) |
NCH-SoB | ||
Mild | 69.4 (51.9, 83.7) | 55.8 (41.3, 69.5) |
Moderate | 81.8 (75.3, 87.3) | 70.1 (63.8, 76.0) |
Severe | 71.4 (47.8, 88.7) | 62.1 (42.3, 79.3) |