Variable | Baseline* (n = 219) | 2 Hour* (n = 138) | 4 Hour* (n = 58) |
---|---|---|---|
Predictor | Â | Â | Â |
   PEP†| 38 (31 - 44, 214) | 35 (29 - 40, 136) | 38 (31 - 43, 57) |
Outcomes | Â | Â | Â |
   %FEV1‡ | 61 (42 - 80, 148) | 69 (52 - 82, 100) | 63 (47 - 81, 46) |
   Airway resistance |  |  |  |
Age 5 to 10 yr‡ | 178 (142 - 241, 150) | 143 (124 - 172, 93) | 141 (124 - 161, 39) |
Ages ≥ 11 yr§ | 0.71 (0.56 - 0.94, 67) | 0.59 (0.44 - 0.75, 44) | 0.68 (0.56 - 0.80, 19) |
   Access. M. Use¶ | 105 (48) | 38 (28) | 9 (16) |