Table 2 Spearman correlations.

From: Getting a tool gives wings even in schizophrenia: underestimation of tool-related effort in a motor imagery task

Imagery-related speed gain

 

PANSS negative

PANSS amotivation

Tool

r(22)

−0.013

0.048

 

p

0.95

0.82

Tool AC—Cost-related tool

r(22)

−0.061

−0.039

 

p

0.78

0.86

Tool AB—Benefit-related tool

r(22)

0.011

0.086

 

p

0.96

0.69

Hands

r(22)

0.100

0.127

 

p

0.64

0.55

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