. Author manuscript; available in PMC: 2015 Mar 1.

Published in final edited form as: Brain Imaging Behav. 2014 Mar;8(1):87–96. doi: 10.1007/s11682-013-9247-y

Table 3.

Behavioral data, including mean reaction times to Go stimuli (correct hits) and No-Go stimuli (false alarms) in milliseconds (SD) and mean false alarm error percentage (SD). There are no significant differences between groups in reaction time to Go stimuli (F=0.199; p=0.820), reaction time to No-Go stimuli (F=0.157; p=0.855), or error percentage (F=2.372; p=0.099).

	Go RT	No-Go RT	Error Percent
Current users	414.2 (57.6)	347.2 (42.6)	23.9 (11.0)
Former users	415.5 (66.1)	353.0 (38.7)	24.9 (10.3)
Healthy controls	407.4 (61.2)	353.4 (59.2)	30.0 (13.2)