Table 2
Mean (SD) number of courses of antipseudomonal antibiotics in each year
Elective
Symptomatic
Year 1
4.2 (1.7)
2.9 (1.5)
Year 2
4.1 (2.0)
3.3 (2.5)
Year 3
4.0 (2.0)
3.0 (2.0)