TABLE 4 

Modeled rate reductions per 10 percentage point increase in PCV7 coverage for two age groups

SeasonEstimated reduction (95% CI)
IPDModel-attributed influenza-related pneumonia
<2-yr-old group≥65-yr-old group<2-yr-old group≥65-yr-old group
2000–20010.84 (0.51–1.39)1.09 (0.87–1.35)0.50 (0.29–0.85)0.91 (0.75–1.12)
2001–20020.77 (0.60–0.98)0.94 (0.76–1.15)0.61 (0.39–0.96)0.85 (0.66–1.11)
2002–20030.75 (0.62–0.90)0.96 (0.83–1.12)0.53 (0.36–0.78)0.80 (0.67–0.96)
2003–20040.82 (0.62–1.09)0.93 (0.78–1.11)0.59 (0.37–0.92)0.68 (0.41–1.15)