Suppose we want to enroll n subjects per group in the previously proposed study and follow each
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Suppose we want to enroll n subjects per group in the previously proposed study and follow each woman for 5 years. How many subjects do we need to achieve 90% power?
Most risk factors seem of comparable magnitude for men and women. However, one exception is cigarette smoking.
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In order to have 90 for this type of study we would require Usin...View the full answer
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