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 accelerated longitudinal design allowed for examination of our two questions developmentally. Question 1 examined depression symptoms and diagnosis measured prospectively across 3-years (blue section) to predict individual differences in chronotype. Question 2 examined the influence of chronotype upon later depression (orange section). Average age of pubertal onset (Patton & Viner, 2007) is indicated on the graph to show when the sample typically transitions.
