Chunk #18 — Methods — Statistical Analysis

Source

Are racial and ethnic minorities less willing to participate in health research?

Embedded

yes

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where is the estimated summary OR and s * is the estimated standard deviation of the log summary OR. Under the null hypothesis that Λ = 1, X has a χ2 distribution with one degree of freedom. We also tested for homogeneity by calculating a Breslow–Day χ2 statistic.