Question: How would I compare person-time incidence rate with the attack rate? The year is 2013-2015 The people are White women ages 55-59 2245 have cancer

How would I compare person-time incidence rate with the attack rate?

  • The year is 2013-2015
  • The people are White women ages 55-59
  • 2245 have cancer out of 794619

I have a large table of data like the above for different ages and races. What is the formula I use? Thank you!

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