Table 1.: Baseline Characteristics (All Subjects)

Parameter Cystic Fibrosis
Overall
(n=25)
FEV1 ≤ 1L
(n=7)
FEV1 > 1L
(n=18)
Age, years:
      Mean (SD)
      [Range]
Gender:
      Male
      Female
  16.0 (8.8)
[6 – 37] 10 (40%)
15 (60%)
  9.4 (3.3)
[6 – 15] 2 (29%)
5 (71%)
  18.6 (9.0)
[6 – 37] 8 (44%)
10 (56%)
FEV1 (L)
      Mean (SD)
      [Range]
      Median
  1.53 (0.74)
[0.40 – 3.23]
1.36
  0.79 (0.23)
[0.40 – 1.00]
0.91
  1.82 (0.65)
[1.02 – 3.23]
1.78
FEV1 (% predicted)
      Mean (SD)
      [Range]
      Median
  57.6 (18.8)
[30 – 89]
57
  47.7 (20.3)
[30 – 82]
42
  61.4 (17.3)
[33 – 89]
65