Skip to main content
. Author manuscript; available in PMC: 2011 Jul 30.
Published in final edited form as: Psychiatry Res. 2010 May 15;178(2):299–304. doi: 10.1016/j.psychres.2009.11.024

Table 1.

Demographic and behavioral results by group.

Cocaine Dependent Control P**
N 66 20
Age 36.7 ± 7.5 33.9 ± 11.2 0.295
Male N (%) 56 (84.8) 14 (70) 0.135
Female N (%) 10 (15.2) 6 (30)
Education (% College or Above) 15 (23.4) 13 (76.5) <.001
BIS Non-Planning 27.5 ± 5.3 21.8 ± 4.0 <0.001
BIS Attentional 16.5 ± 3.8 13.4 ± 3.2 0.024
BIS Motor 26.4 ± 5.2 21.0 ± 3.1 <0.001
BIS Total Score 70.3 ± 10.9 56.1 ± 8.7 <0.001
IMT Correct Detections % 77.2 ± 16.2 88.3 ± 7.7* 0.106
IMT Commission Errors % 30.2 ± 14.9 16.9 ± 9.3* 0.014
IGT Net Score 0.09 ± 22.5 19.3 ± 26.5 0.015

Unless otherwise stated all results are means ± standard deviations

*

IMT results n=15

**

Significance based on ANCOVA using education as covariate