Clinical details of infants included in the study
| Total number of infants | 117 |
|---|---|
| Mean (range) age (months) | 4.8 (0.25–18) |
| Number of boys | 59 (50%) |
| Required oxygen | 75 (64%) |
| Required oxygen >2 days | 45 (38%) |
| Ventilated for this illness | 10 (8%) |
| Mean (range) length of stay (days) | 4.4 (1–16) |