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.
Effect estimates (beta) are from linear regression assuming an additive model and are shown on the SD scale. Asterisk indicates that proxy rs632793 was used.
