Fig. 4. HIV genotype did not affect effortful motivation in the PRBT.
No main or interactive effects of sex or genotype were observed on breakpoint (a) or response (b) or reward latency (c), although a near-significant trend of sex × genotype interaction revealed a tendency for WT females to respond more quickly than WT males. Data presented as mean ± standard error of the mean. #p < 0.10