At 5 years of age n = 284 | At 11 years of age n = 232 | ||
---|---|---|---|
Rate (95% CI) | Rate (95% CI) | p-valuesa | |
Wheezing | 26% (21–32%) | 16% (11–21%) | < 0.001 |
Wheeze on exercise | 20% (15–25%) | 18% (13–23%) | 0.200 |
Dry cough at night | 23% (18–28%) | 16% (11–21%) | 0.028 |
Ever awakened due to wheezing | 15% (11–19%) | 7% (4–10%) | 0.001 |
Current asthma (criteria-based)b | 26% (21–31%) | 16% (11–20%) | < 0.001 |
Severe asthma (criteria-based)c | 13 (9–17%) | 8% (4–11%) | 0.064 |
Current use of asthma medication | 26% (21–31%) | 15% (10–19%) | < 0.001 |