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.
The interaction between age and time predicting depressive symptoms over the course of the study.
Note: While the difference in the linear rate of change was statistically significant, there was no difference in the quadratic component (i.e. the curve in the trajectory).
