Measure | Fully prophylaxed infants (N= 2828) | Partially prophylaxed infants (N= 5615) | p-value (fully versus partially prophylaxed) | ||
---|---|---|---|---|---|
Number/mean | Percent/SD | Number/mean | Percent/SD | ||
Number of infants with ≥1 in-season hospitalization† | 222 | 7.9% | 658 | 11.7% | <0.001 |
Mean hospitalizations among patients with at least 1 hospitalization | 1.3 | 0.6 | 1.3 | 0.7 | 1.000 |
Age (days) at first admission | 180.4 | 71.3 | 174.7 | 66.4 | 0.278 |
Mean length of stay (days) | 4.5 | 3.2 | 6.4 | 7.4 | <0.001 |
Number of infants admitted to ICU or receiving mechanical ventilation or supplemental oxygen | 12 | 6.3% | 83 | 16.8% | <0.001 |
RSV hospitalizations per 100 seasons‡ | 10.0 | 40.3 | 14.5 | 54.7 | <0.001 |