The incidence rate ratio of relapse for subjects in the Control group compared to subjects in the
Question:
The incidence rate ratio of relapse for subjects in the Control group compared to subjects in the Treatment group is 2.0. The proper interpretation of this value, 2.0, is:
a. Across the 92-week follow-up period, subjects in the Control group had 200% greater risk of relapse when compared to subjects in the Treatment group
b. Across the 92-week follow-up period, subjects in the Treatment group had 200% lower risk of relapse when compared to subjects in the Control group
c. Across the 92-week follow-up period, subjects in the Control group had 100% greater risk of relapse when compared to subjects in the Treatment group
d. Across the 92-week follow-up period, subjects in the Treatment group had 100% lower risk of relapse when compared to subjects in the Control group