Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Growth trajectory of attention for the treatment and business-as-usual groups. Values represent latent estimates of average reading. Time 1 in the business-as-usual group was fixed at 0. All other estimates (across time within the business-as-usual group and for all time points in the treatment) are relative to that baseline.
