Table 5 Correlations coefficients (r) between positive symptoms and EEFF tasks

Cool EEFF

Sternberg-type task

 Low load_{(% Errors)}

− 0.00

0.30

0.42^*

0.13

 High load_{(% Errors)}

− 0.20

0.15

0.21

27

2-Back Task

 a-prime index_(accuracy)

− 0.05

0.28

0.03

− 08

Number–Letter task

 TSC_RT(sec)

− 0.21

− 0.23

0.23

0.44^*

 TSC_(errors)

0.12

0.00

− 0.12

0.03

Planning

 Short_(Errors)

− 0.23

− 0.32

− 0.14

− 0.03

 Long_(Errors)

0.11

− 0.17

17

0.19

 Short_{(Latency. sec)}

− 0.47^*

− 0.39^*

− 0.03

0.20

 Long_{(Latency. sec)}

− 0.31

− 0.17

0.23

0.38^*

Hot EEFF

Iowa Gambling Task

 Net Score

− 0.06

0.18

0.03

0.06

Facial emotional expression

 Basic emotions_(%Errors)

0.18

0.29

0.25

0.17

 Complex emotions_(%Errors)

− 0.04

0.21

0.19

0.24

 Basic emotions _RT(sec)

0.04

0.07

− 0.07

0.17

 Complex emotions_RT(sec)

0.03

− 0.02

− 0.15

0.22

Hinting task

0.05

0.01

− 0.09

− 0.46^*