Table 6.

Baseline convergent and discriminant validity.

	Convergent Validity
Measure	Total MAP	Total EXP		PINS Total	SIPS Negative Total
Functioning:
GFS: Social	−0.70**	−0.51**		−0.73**	−0.65**
GFS: Role	−0.40**	−0.25		−0.42**	−0.55**
MCCB Domains:
Processing Speed	−0.20	−0.25		−0.27	−0.21
Attention/Vigilance	−0.04	−0.04		−0.03	−0.01
Working Memory	−0.29*	−0.25		−0.29*	−0.36*
Verbal Learning	−0.16	−0.15		−0.21	−0.27
Visual Learning	−0.04	−0.05		−0.05	−0.14
Reasoning/Problem Solving	−0.11	−0.07		−0.10	−0.02
Social Cognition	−0.03	−0.18		−0.10	−0.07
Premorbid IQ:
WRAT-4 Word Reading	−0.13	−0.13		−0.14	−0.30*
SIPS:
SIPS Negative Total	0.83**	0.60**		0.86**	-
SIPS Average: Anhedonia and Avolition	0.90**	0.44**		0.86**	0.89**
SIPS Expression of Emotion	0.50**	0.70**		0.61**	0.71**
	Discriminant Validity
Measure	Total MAP	Total EXP	PINS Anhedonia Total	PINS Total	SIPS N1	SIPS Negative Total
SIPS Positive Total	0.32*	0.22	-	0.34*	-	0.34*
SIPS Disorganization Total	0.53**	0.29*	-	0.55**	-	0.57**
SIPS General Total	0.74**	0.46**	-	0.73**	-	0.84**
BDI Total	-	-	0.25	-	0.33*	-

Results show bivariate correlations (r_s); − = correlations not conducted; GFS = Global Functioning Scale; MCCB = MATRICS Consensus Cognitive Battery; WRAT = Wide Range Achievement Test; SIPS = Structured Interview for Prodromal Syndromes; BDI = Beck Depression Inventory

^*p < 0.05,

^**p < 0.01