From: Acute care utilization due to hospitalizations for pediatric lower respiratory tract infections in British Columbia, Canada
Infants <1 y
Children 1–<19
Total
Risk level
Count
ALOS (95% CI)
High risk
40
9.10 (5.5–12.7)
38
4.3 (0–15.1)
78
Healthy
2125
3.10 (3.0–3.2)
2385
3.0 (2.9–3.1)
4510