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HIV/AIDS Cognition

Laboratory gambling task measures risky decision making in adults with HIV/AIDS

Published in AIDS Weekly, August 7th, 2006

The laboratory gambling task measures risky decision making in adults with HIV infection.

According to recent research from the United States, "Decision making was assessed using a laboratory gambling task in 67 adults with the human immunodeficiency virus (HIV+) and in 19 HIV-seronegative (HIV-) control participants. Neurocognitive test performance across several domains was also analyzed to examine potential cognitive mechanisms of gambling task performance."

"As predicted, the HIV+ group performed worse on the gambling task, indicating greater risky decision making. Specifically, the HIV+ group selected more cards from the 'risky' or...

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