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Table 3 Comparisons of subgroups for different impulsive-related behaviours.

From: Relationship between impulsivity, hyperactivity and working memory: a differential analysis in the rat

  

FCN 8

FI

EXT

CHOICE

  

LOW FCN vs HIGH FCN

HIGH FI vs LOW FI

HIGHEXT vs LOW EXT

LOW CHX vs HIGH CHX

FCN 8

chain lenght

 

ns

HIGH EXT < LOW EXT **

ns

 

total activity

LOW FCN < HIGH FCN ***

ns

ns

ns

FI-EXT

activity during FI

ns

 

HIGH EXT > LOW EXT **

ns

 

activity during EXT

ns

ns

 

ns

CHOICE

% choice for larger reward

ns

ns

ns

 
 

activity during time out

ns

HIGH FI > LOW FI ***

ns

ns

 

total activity

ns

HIGH FI > LOW FI **

HIGH EXT > LOW EXT **

ns

  1. Statistical comparisons between scores obtained across tasks of rats selected for their level of inhibition in the Fixed Consecutive Number schedule of reinforcement task (FCN8); their level of activity in the Multiple Fixed interval/extinction schedules or their choice for the larger reward in the Delay discouting task. Student t test: ***, p < .001; **, p < .01 ; * p < .05; ns, non significant.