Table 2 SABA-free days in the last vs. first month of Propeller, among users with at least two full months of Propeller usage (n = 51)
First month | Last month | Change | Mean (95% CI) | P value | |
|---|---|---|---|---|---|
SABA puffs/day | 0.68 | 0.29 | Absolute (puffs/day) | -0.43 (-0.67, -0.20) | p < 0.001 |
SABA puffs/week | 4.79 | 2.03 | Absolute (puffs/week) | -2.76 (-4.6, -0.96) | p = 0.003 |
SABA-free days | 25.2 | 27.8 | Absolute (days) | 2.6 (1.2, 4.0) | p = 0.0004 |
Relative (%) | 12.5 (5.7, 19.4) | p = 0.0006 |