Fig 4.TIF (351.57 kB)
Prevalence of tweets about Depression.
figure
posted on 2016-03-16, 00:04 authored by Chao Yang, Padmini SrinivasanX axis day -200 to day +300 around Day 0. Y axis: Prevalence of tweets about Depression calculated using Eqs (1) and (2). The left panel shows trends for S (orange line) and D (blue line) groups while the right panel shows trends for S = >D (orange to blue line) and D = >S (blue to orange) groups.
