Table 2.
Occurrence and severity of cough and wheeze scores preceding NASRA
| 2a. Occurrence and severity of cough during the day preceding a NASRA | |||
|---|---|---|---|
| Report of NASRA that night | |||
| Cough score during day | No NASRA n (%) |
NASRA n (%) |
|
| 0 (no symptoms) | 57080 (98.6) | 802 (1.4) | P<0.0001 |
| 1 (mild) | 14635 (96.4) | 540 (3.5) | |
| 2 (moderate) | 3414 (87.8) | 477 (12.3) | |
| 3 (severe) | 592 (81.0) | 141 (19.0) | |
| 2b. Occurrence and severity of wheeze during the day preceding a NASRA | |||
|---|---|---|---|
| Report of NASRA that night | |||
| Wheeze score during day | No NASRA n (%) |
NASRA n (%) |
|
| 0 (no symptoms) | 65719 (98.3) | 1170 (1.7) | P<0.0001 |
| 1 (mild) | 7607 (94.4) | 448 (5.6) | |
| 2 (moderate) | 2114 (88.3) | 281 (11.7) | |
| 3 (severe) | 281 (82.2) | 61 (17.8) | |
| 2c. Occurrence and amount of albuterol use during the day preceding a NASRA | |||
|---|---|---|---|
| Report of NASRA that night | |||
| Puffs of albuterol in previous 24 hours |
No NASRA n (%) |
NASRA n (%) |
|
| 0 | 61020 (98.6) | 851 (1.4) | P<0.0001 |
| 1–2 | 9663 (95.0) | 499 (5.0) | |
| 3–4 | 3296 (91.9) | 291 (8.1) | |
| 5–6 | 1006 (88.6) | 129 (11.4) | |
| ≥7 | 736 (79.5) | 190 (20.5) | |
| 2d. Evening PEF and the occurrence of a NASRA that night | |||
|---|---|---|---|
| Report of NASRA that night | |||
| PM PEF Zone | No NASR n (%) |
NASRA n (%) |
|
| Green | 60259 (98.6) | 858 (1.4) | P<0.0001 |
| Yellow | 10680 (96.1) | 437 (3.9) | |
| Red | 286 (94.1) | 18 (5.9) | |
n=number of events for all participants