If a treatment has a preventive effect, the odds ratio for that treatment compared to a placebo will be less than 1.0.

Name: If a treatment has a preventive effect, the odds ratio for that treatment compared to a placebo will be less than 1.0.
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Question

Quizplus · Accepted Answer

An odds ratio less than 1.0 indicates that the treatment is associated with a lower odds of the outcome occurring compared to the placebo, implying a preventive effect.

If a Treatment Has a Preventive Effect, the Odds Ratio