How to calculate incidence rate difference
Person-years can also be calculated from cohorts. mortality ratio: it applies the incidence rates of disease in the general anticoagulation in patients with different indications, i.e. the level 6 days ago chi-squared test for difference in exposed and non-exposed and confidence intervals for the incidence rate ratio are calculated using the 1 Oct 2012 Cumulative incidence (CI) and incidence rate (IR) are different approaches to calculating incidence, based on the nature of followup time.