Figure 2.
Own smoking by parents' and older siblings' smoking and parents' socioeconomic status. A conditional univariate latent curve model covering the age span from 13 to 18, direct and indirect associations
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.