7 research outputs found

    Percentages of infections broken down by immunization in the different age-classes.

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    <p>Differences in prevalence for the unvaccinated population were highly significant in each age group under age 39 years (Trend χ2 = 22.605, P<0.001), after which they did not vary significantly. In the vaccinated population, the HBsAg positive rates in different age groups were all around 6.0%, and the trend of HBsAg-positive prevalence changed by age was different to that in the unvaccinated population (Trend χ2 = 3.462, P = 0.063).</p

    Crossover analysis in genotypes-menopausal status interaction study on cervical cancer.

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    <p><sup>a</sup>Adjusted for age, smoking status, family history of any cancer and parity.</p><p><sup>b</sup><i>P</i> value for multiplicative interaction.</p><p>Crossover analysis in genotypes-menopausal status interaction study on cervical cancer.</p
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