Table 3 Hospitalizations for RSV-related conditions among fully prophylaxed and partially prophylaxed infants*

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