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Calculate the relative risk of miscarriages

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Reference no: EM133512983

Case Study: A prospective cohort study was conducted many years ago on a sample of young women in Omaha to determine if there was an association between cigarette smoking during pregnancy and the incidence of miscarriages. Four hundred prospective mothers aged 18 to 24 years were followed during pregnancy. Fifteen of the prospective mothers were lost to follow-up or died during the study. Of the 385 mothers left in the study, 50 reported smoking cigarettes during pregnancy. Of those, 10 had miscarriages and 40 did not. Of the remaining 335 pregnant women did not smoke, 15 had miscarriages and 320 did not.

Questions: Based on this information:

  • Calculate the Relative Risk of miscarriages in this population
  • Calculate the Attributable Rate of miscarriage due to smoking

 

Reference no: EM133512983

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