Outcome | Healthy | Mild | Moderate | Severe | p value |
---|---|---|---|---|---|
Primary outcomes | |||||
N = 97 | N = 546 | N = 453 | N = 245 | ||
24-h mortality | 0 | 2 (0.4%, 95% CI − 0.13 to 0.93%) | 5 (1.1%, 95% CI 0.14–2.06%) | 30 (12.2%, 95% CI 8.10–16.30%) | < 0.0001 |
In-hospital mortality | 0 | 10 (1.8%, 95% CI 0.70–3.00%) | 22 (4.9%, 95% CI 2.90–6.80%) | 75 (30.6%, 95% CI 24.80–36.40%) | < 0.0001 |
Secondary outcomes | |||||
N = 97 | N = 546 | N = 457 | N = 250 | ||
APCU admission/pediatric consult | 2 (2.1%, 95% CI −0.75 to 4.95%) | 6 (1.1%, 95% CI 0.23–1.97%) | 14 (3.1%, 95% CI 1.51–4.69%) | 24 (9.6%, 95% CI 5.95–13.25%) | < 0.0001 |
ED mortality | 0 | 0 | 0 | 12 (4.8%, 95% CI 2.15–7.45%) | < 0.0001 |
LOS | 0 IQR 0–0 | 0 IQR 0–4 | 3 IQR 0–7.8 | 6.5 IQR 2–13 | < 0.0001 |