Table 2.: Mean (SD) Inspiratory Flows and Volumes in Non-CF Bronchiectasis Subjects

Parameters
Mean (SD)
Range
PIF
(Lmin)
IF25
(L/min)
IF50
(L/min)
IF75
(L/min)
IV
(L)
IV1
(L)
78.6 (11.2)
58.8 – 99.6
75.6 (11.7)
56.4 – 96.0
71.4 (11.5)
49.8 – 94.8
56.4 (10.3)
37.2 – 78.0
2.08 (0.51)
1.24 – 3.05
1.09 (0.17)
0.78 – 1.36

PIF – Peak inspiratory flow, IF25 – Inspiratory flow at 25% inspiratory volume, IF50 – Inspiratory flow at 50% inspiratory volume, IF75 – Inspiratory flow at 75% inspiratory volume, IV – Inspiratory volume, IV1 – Inspiratory volume in 1 second.