On the Reporting of Odds Ratios and Risk Ratios

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The relative merits of risk ratios and odds ratios.

When a study outcome is rare in all strata used for an analysis, the odds ratio estimate of causal effects will approximate the risk ratio; therefore, odds ratios from most case-control studies can be interpreted as risk ratios. However, if a study outcome is common, the odds ratio will be further from 1 than the risk ratio. There is debate regarding the merits of risk ratios compared with odds...

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ژورنال

عنوان ژورنال: Nutrients

سال: 2018

ISSN: 2072-6643

DOI: 10.3390/nu10101512