From: RSV prophylaxis use in high-risk infants in Western Australia, 2002-2013: a record linkage cohort study
Dose
Number of infants
Median age in days (IQR)
1st
271
39 (33–111)
2nd
191
67 (62–142)
3rd
106
96 (90–251)
4th
62
266 (121–372)
5th
47
318 (154–417)