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Table 5 Summary of acceptable measures and behavioral associations for the FXS cohort

From: Feasibility, reliability, and clinical validity of the Test of Attentional Performance for Children (KiTAP) in Fragile X syndrome (FXS)

KiTAP Measure

Correlates

 

ABC-C

BASC-2-2

Alertness ↑ RT with:

↑ hyperactivity**

↓ adaptability*

 

↑ inappropriate speech*

 

Alertness ↑ SD RT with:

↑ hyperactivity*

↑ hyperactivity*,

 

↑ lethargy*

↓ adaptability*

Distractibility ↑ errors with:

↑ hyperactivity*

↑ attention problems*

 

↑ irritability*

↓ adaptability*

 

↑ inappropriate speech**

 

Go-Nogo ↑ errors with:

↑ hyperactivity*

↑ hyperactivity*

Flexibility ↑ errors with:

 

↑ attention problems**

  

↓ adaptability*

Flexibility ↑ RT with:

↑ stereotypy*

↓ hyperactivity*

 

↑ irritability*

 

Vigilance ↑ RT with:

↑ stereotypy** *

 
 

↑ inappropriate speech*

 
  1. aAbbreviations: ABC-C, Aberrant Behavior Checklist-Community Edition; BASC-2, Behavior Assessment System for Children, Second Edition; FXS, Fragile X syndrome; KiTAP, Test of Attentional Performance for Children; RT, reaction time; SD, standard deviation.
  2. *P < 0.05, **P < 0.01