Table 4—

Pulmonary function test results

Inhaled insulin
Subcutaneous insulin
Adjusted inhaled/ subcutaneous difference95% CI
nBaselineChange from baseline (week 24 or LOCF)nBaselineChange from baseline (week 24 or LOCF)
FEV1 (l)1623.288 ± 0.779−0.016 ± 0.2561603.384 ± 0.7840.008 ± 0.244−0.037−0.084 to 0.010
FVC (l)1624.016 ± 1.0060.029 ± 0.3091604.101 ± 1.0340.022 ± 0.270−0.007−0.060 to 0.046
TLC (l)1575.519 ± 1.3560.047 ± 0.5221525.608 ± 1.3990.083 ± 0.543−0.058−0.161 to 0.045
DLCO (ml · min−1 · mmHg−115426.404 ± 6.885−0.750 ± 3.88214927.068 ± 6.868−0.229 ± 3.337−0.791−1.466 to −0.117
  • Data are means ± SD. DLCO, carbon monoxide diffusing capacity; FEV1, forced expiratory volume in 1 s; FVC, forced vital capacity; LOCF, last observation carried forward; TLC, total lung capacity.