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.
Association between neuropsychological performance and substance use, above and beyond baseline neuropsychological performance, age, socioeconomic status, gender and abstinence status. Bar length indicates strength of association; bar direction indicates negative (i.e., more substance use linked to worse neuropsychological performance) versus positive (i.e., more substance use linked to better neuropsychological performance) relationship. indicates unexpected directionality; *p < .05.
