Figure 2. Cumulative Incidence Since Randomization Until Occurrence of Total Depression, Incident Depression, and Recurrent Depression in Omega-3 and Placebo Groupsa.
aTotal depression is the sum of incidence and recurrence of depression or clinically relevant depressive symptoms; incident depression cases arose from among the 16 657 participants with no history of depression at baseline, and recurrent depression cases arose from among the 1696 participants with a history of depression but were not under treatment or active in the past 2 years at baseline. Panels are provided to illustrate the cumulative incidence curves for incidence and recurrence separately from the total.