Mean number of severe attacks in lifetime |
3.2 (median 2, range 0–99) |
2.0 (median 1, range 0–15) |
2.7 (median 2, range 0–99) |
2.6 (median 2, range 0–20) |
4.6 (median 2, range 0–99) |
<0.001 |
Mean number of times hospitalised in the last year |
0.7 (median 0, range 0–25) |
0.5 (median 0, range 0–7) |
0.5 (median 0, range 0–6) |
0.8 (median 0, range 0–25) |
0.8 (median 0, range 0–20) |
0.038 |
Mean days missed at work or study in the last year because of asthma |
7.9 (median 2, range 0–365) |
2.9 (median 1, range 0–80) |
6.1 (median 2, range 0–288) |
6.3 (median 2, range 0–265) |
12.2 (median 2, range 0–365) |
<0.001 |