Table 4. Model of global social functioning (SFS total score) by multiple regression analyses in schizophrenia ^a.

Predictors of global social functioning b	Standardized regression coefficient (β)	p
Education (years)	0.473	0.000
CPT d’	0.461	0.000
Age (years)	-0.295	0.002
Digit span	0.333	0.001
FER d'	0.212	0.038

^a Model R² (adjusted) = 0.438, F = 12.073, p < 0.001

^b Sequence of variables entered into the model was ordered from top to bottom

CPT = Continuous Performance Test; FER = Facial emotion recognition