Table 2.
Cold and worsening asthma triggers (ITT population).
| Total (N = 339) | |
|---|---|
| Total number of cold period events | 429 |
| Subjects with ≥1 reported cold perioda | 75 |
| Subjects with 2 reported cold periods | 61 |
| Subjects with ≥3 or more reported cold periods | 56 |
| Number of asthma triggersb | |
| Asthma Symptoms | 30 |
| PEF below stability limit | 523 |
| Nighttime awakenings | 41 |
| Rescue medication use | 112 |
| Multiple asthma triggers | 46 |
a
A “cold period” was defined as the cold onset day (day of report of moderate or severe symptoms) and the following 6 days.
b
Number of times eDiary alerted subject to collect mucus sample because of increased asthma symptoms; ITT, intent-to-treat.