Table 3.

Relative and absolute education disparity in gastric cancer screening, 2005 to 2009

20052006200720082009Absolute change (95% CI)Percentage of change
ACI
    Total1.40.8−0.31.1−3.4−4.8 (−7.0 to −2.6)−338.4%
    Organized2.00.82.81.60.1−1.8 (−4.2 to 0.6)−93.3%
    Opportunistic−0.5−0.1−3.1−0.5−3.4−2.9 (−5.0 to −0.8)604.3%
RCI(×100)
    Total2.31.5−0.62.4−7.3−9.6 (−14.3 to −4.9)−412.7%
    Organized2.51.13.92.50.2−2.3 (−6.1 to 1.5)−91.6%
    Opportunistic−0.6−0.1−3.9−0.7−4.2−3.6 (−6.2 to −1.0)598.6%