Description of derived asthma phenotypes by current asthma
The prevalence of current asthma among both men and women was higher for
clusters with later onset-age of asthma than for those with early onset.
For instance, while almost all individuals (both in men and women) in
cluster 1 (the cluster with the highest age at asthma onset) had current
asthma, the proportion was less than 80% in cluster 4 (the cluster with
the earliest age of asthma onset) (Figure 3).