Table 2.

Group differences regarding behavioural performance in the no-go task

	Group; mean ± SD
Measure	Control, n = 29	Bulimia, n = 28	t55	p value
Correct%
Go_square	98.73 ± 3.25	99.04 ± 1.94	0.426	0.67
No-go_circle	83.46 ± 10.41	77.12 ± 12.32	−2.101	0.040
Go_nonfood	98.67 ± 3.68	98.47 ± 3.41	−0.214	0.83
No-go_food	81.25 ± 9.21	78.91 ± 8.58	−0.993	0.33
RT, ms
Go_square	357.88 ± 38.06	358.86 ± 41.62	0.093	0.93
No-go_circle	322.28 ± 42.70	326.02 ± 49.58	0.306	0.76
Go_nonfood	415.28 ± 38.83	412.80 ± 40.67	−0.236	0.81
No-go_food	377.32 ± 48.72	389.76 ± 57.98	0.878	0.38

RT = reaction time; SD = standard deviation.