Table 3.

Hierarchical regression analyses of negative affect measures as predictors of social functioning after controlling for cognition and symptoms

		Clinical Sample 1 (n=277)				Clinical Sample 2 (n=145)					Clinical Sample 3 (n=75)
	Variabl e statisti cs		Model statistics			Variabl e statisti cs		Model statistics			Variabl e statisti cs		Model statistics
	b	p	Δ R 2	ΔF	p	b	p	Δ R 2	ΔF	p	b	p	Δ R 2	Δ F	p
Step 1 (all models)
BAC  S	− 0.1 7	0.00 3	0.0 3	8.29	0.00 4	− 0.0 6	0.49 4	0.0 9	6.68	0.00 2	− 0.1 8	0.17 6	0.1 6	3.3 3	0.01 5
SAN  S  MSC  EIT						0.2 6	0.00 6				0.2 5 0.0 3	0.07 4 0.81 9
SAP  S											0.1 0	0.41 4
Step 2 (Model A)
BDI-  IA	0.7 2	<0.0 01	0.5 1	307. 05	<0.0 01	0.7 0	<0.0 01	0.4 5	138. 82	<0.0 01	0.6 9	<0.0 01	0.3 8	57. 41	<0.0 01
Step 2 (Model B)
PSI	0.5 4	<0.0 01	0.2 9	118. 34	<0.0 01	0.5 1	<0.0 01	0.2 6	56.2 0	<0.0 01	0.4 0	<0.0 01	0.1 5	15. 01	<0.0 01
Step 2 (Model C)
STAI  -S						0.5 5	<0.0 01	0.2 8	62.4 3	<0.0 01	0.6 2	<0.0 01	0.3 4	46. 65	<0.0 01
Step 2 (Model D)
DES  -N											0.4 3	<0.0 01	0.1 8	18. 23	<0.0 01

Note. Only standardized betas are reported. NA = data not available. BACS = Brief Assessment of Cognition in Schizophrenia. SANS = Scale for the Assessment of Negative Symptoms. MSCEIT = Mayer-Salovey-Caruso Emotional Intelligence Test. SAPS = Scale for the Assessment of Positive Symptoms. BDI-IA = revised version of the Beck Depression Inventory. PSI = Psychological Stress Index. STAI-S = state subscale of the State-Trait Anxiety Index. DES-N = negative emotion subscale of the modified version of the Differential Emotions Scale. SAS-SR = Social Adjustment Scale – Self-Report. 95% CI = 95% confidence interval.

* p < 0.05,

** p < 0.01,

*** p < 0.001.