Symptoms or diseases | Number of positive SPT reactions | ||||
---|---|---|---|---|---|
0 | 1 | 2 | ≥3 | p-value* | |
(n = 353) | (n = 72) | (n = 50) | (n = 58) | ||
Ever asthma | 5.4 | 12.5 | 6.0 | 6.9 | 0.176 |
Physician-diagnosed asthma | 5.4 | 6.9 | 2.0 | 3.4 | 0.594 |
Asthma medicine | 2.6 | 0 | 4.0 | 1.7 | 0.463 |
Asthma attack | 0.9 | 2.8 | 4.0 | 3.4 | 0.197 |
Asthma hospitalization | 2.0 | 2.8 | 2.0 | 1.7 | 0.973 |
Wheezing last 12 months | 21.3 | 31.9 | 24.0 | 25.9 | 0.263 |
Recurrent wheeze | 4.5 | 9.7 | 10.0 | 10.3 | 0.114 |
Allergic rhinitis | 17.9 | 29.2 | 28.0 | 41.4 | <0.001 |
AR symptoms last 12 months | 14.5 | 25.4 | 28.0 | 36.2 | <0.001 |
Intermittent AR | 13.0 | 18.1 | 22.0 | 29.3 | 0.010 |
Persistent AR | 4.0 | 7.1 | 6.0 | 12.1 | 0.080 |
Bronchial hyper-reactivity, PC20 ≤ 2 mg/ml | 7.1 | 10.2 | 11.4 | 17.1 | 0.047 |