- Exposure to the chemical triples the risk of the disease.
- Individuals with the disease are three times more likely to have been exposed to the chemical than those without the disease.
- Exposure to the chemical reduces the risk of the disease.
- There is no association.
22. A study calculates an Odds Ratio (OR) of 3.0 for exposure to a particular chemical and a rare disease. What is the technical interpretation of this OR?
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