Table 1.

Demographic data from patients with schizophrenia and healthy controls who remained in the study after movement artefact rejection

	Patients	Controls
Number of participants	10 (8 male)	12 (8 male)
Mean age (standard deviation)	37 (10.3)	30.3 (6.1)
Mean IQ (standard deviation)	96 (12.7)	104(10.7)
Mean parental SES (standard deviation)	3 (1.6)	2.8 (1.6)
Mean defined daily dose of antipsychotic medication (standard deviation)	0.72(0.55)	n/a

Groups remained matched statistically (differences not significant at p < 0.05) for age, gender, and SES.