Research Article
Functional Activation and Effective Connectivity Differences in Adolescent Marijuana Users Performing a Simulated Gambling Task
Table 1
Participant characteristics.
| | Controls | Users | | |
| Characteristics (mean ± SD) | | | Age | 17.3 ± 1.3 | 17.6 ± 1.0 | WASI total IQ score | 104.8 ± 9.4 | 99.6 ± 7.6 | FFISS | 37.8 ± 15.2 | 34.7 ± 17.2 | BIS-11 attentional | 13.9 ± 3.7 | 17.4 ± 4.2 | BIS-11 motor | 20.1 ± 3.1 | 24.2 ± 4.0 | BIS-11 nonplanning | 21.0 ± 3.4 | 23.8 ± 5.0 | Gender ( (%)) | | | Male | 11 (76%) | 11 (76%) | Female | 3 (24%) | 3 (24%) | Ethnicity ( (%)) | | | African-American | 2 (14%) | 4 (29%) | Caucasian | 5 (36%) | 4 (29%) | Hispanic | 7 (50%) | 6 (42%) |
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