Association of Marijuana Use with Changes in Cognitive Processing Speed and Flexibility for 17 Years in HIV-Seropositive and HIV-Seronegative Men.
Chukwuemeka N OkaforMichael W PlankeyMichael LiXinguang ChenPamela J SurkanSteve ShoptawEileen MartinRonald CohenNed SacktorRobert L CookPublished in: Substance use & misuse (2019)
Our findings suggest that marijuana use, particularly current use, may be associated with worse cognitive processing speed, but the magnitude of the estimates was not clinically meaningful.