Conduct a power calculation assuming a 0.05 significance

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You have designed an intervention that aims to reduce premature birth in a vulnerable population. You will conduct a randomized trial in which you will compare pregnancy outcomes of women receiving your intervention to those of women receiving standard antenatal care. Your outcome of interest is gestational age at delivery, measured in weeks. You conduct a power calculation assuming a 0.05 significance level and determine you need 253 women in each study arm.

Reference no: EM133384421

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