I had a few questions about the data that are generated in the full report and it would be great to have someone address these questions. I am using ATLAS 2.5.0.
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Can someone explain why the age distribution is expressed as a median with interquartile range instead of a mean with standard deviations? How are these numbers calculated and are there any bugs people have noticed?
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What is the baseline person-year exposure? Is it the product of the amount of time each patient has been in the cohort multiplied by the total number of patients?
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What is the observation length in the observation period tab? Is this the median follow up time of cohort patients (per capita) from the index date onward?
Thanks!