Table 4—

Change from baseline in forced expiratory volume in one second(% pred) over 7 months and by treatment group in patients aged ≥14 yrs#

Baseline1 month3 months6 months7 months
Mean differenceƒ−0.6−0.4−1.1−0.1+1.4
95% CI−5.87–7.05−1.89–2.54−1.07–3.17−2.28–2.37−3.9–1.08
  • Data are presented as mean±sd, unless otherwise stated. CI: confidence interval. #: n = 154; : change compared with baseline; +: n = 79; §: n = 75; ƒ: mean difference between groups (daily versus weekly); ##: p-values relate to mean difference between groups (daily versus weekly); *: significant difference (p<0.05) from baseline.