These are different types of metrics for things. A rate ratio is the ratio of two rates (duh). A rate, in epidemiology, is a time-denominated variable, i.e. something-per-unit-of-time. Typically, it's used for incidence (the number of new cases).
23 февр. 2017 г.
In epidemiology, ratios are used as both descriptive measures and as analytic tools. As a descriptive measure, ratios can describe the male-to-female ratio of ... |
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18 окт. 2022 г. · Ratios are simply expressions of one measure relative to another. There are several types of ratios that are frequently used in public health. |
27 мая 2020 г. · Ratio, rate, and risk have different meanings that are based on the variable being measured in the relevant study designs. |
Proportion, ratio, and rate measures involve comparison of numerator (cases) and denominator (population) and relates to a population rather than an individual ... |
25 дек. 2023 г. · Risk ratios, rate ratios and odds ratios are 3 different measures of association between an exposure and a disease or other health outcome. |
In epidemiology, the terms ratio, rate, and risk have clear definitions. ... A ratio is a comparison of two similar quantities. Ratios have no dimensions ... |
19 мар. 2018 г. · Rate ratios are closely related to risk ratios, but they are computed as the ratio of the incidence rate in an exposed group divided by the ... |
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