a decreasing trendp<0.001
The prevalence of pneumococcal colonization had a decreasing trend from 0 to 24 years, with a peak in the 0 to 4 years group (aOR 6.9; p<0.001).
The prevalence of pneumococcal colonization had a decreasing trend from 0 to 24 years, with a peak in the 0 to 4 years group (aOR 6.9; p<0.001).