highly significantp < 0.001
The declines in PCV7 types, PCV13 types, and the rise in serotype 15A (compared with all serotype 15 in 2005/06) were all highly significant (p < 0.001, logistic regression adjusted for clustering by centre).
The declines in PCV7 types, PCV13 types, and the rise in serotype 15A (compared with all serotype 15 in 2005/06) were all highly significant (p < 0.001, logistic regression adjusted for clustering by centre).