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Bayes theorem
Bayes theorem Bayes theorem is a probability rule used to update the chance of a condition or diagnosis by combining the overall rate of that condition with how often a characteristic, symptom, or test result appears in people with and without it.
Bayes theorem is a probability rule used to update the chance of a condition or diagnosis by combining the overall rate of that condition with how often a characteristic, symptom, or test result appears in people with and without it. In health research and clinical decision-making, it helps estimate the probability of disease or a particular diagnosis when certain findings are present.