Figure 4.
Bland–Altman plot demonstrating the difference between self-reported and autographer-derived after school screen time (n = 7). A mean bias of −43 min (±46 min) with LOA of +47 and −134 min is shown.
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.