First RSV season encountered
| Infant category | Total babies studied | Admitted with LRTI: RSV positive | % | Admitted with LRTI: RSV unknown | % |
Total ward days | Total PICU days | Total vent days | Total CPAP days | Total oxygen days |
| 1. Infants with CLD on home oxygen | 7 | 1 | 14 | 0 | 0 | 18 | 20 | 18 | 0 | 14 |
| 2. Infants with CLD who had stopped oxygen in prior 6 months | 27 | 2 | 7 | 2 | 7 | 16 | 6 | 4 | 1 | 11 |
| 3. Infants not in group 1 or 2, <29 weeks gestation | 7 | 0 | 0 | 0 | 0 | — | — | — | — | — |
| 4. Infants not in group 1 or 2, 29–32 weeks gestation | 41 | 0 | 0 | 1 | 2 | 1 | 0 | 0 | 0 | 0 |
| Total | 82 | 3 | 4 | 3 | 4 | 35 | 26 | 22 | 1 | 25 |