Development and use of a computerized test, MATH-CPT, to assess attention

Area of Science:

• Neuroscience
• Psychology
• Educational Measurement

Background:

• Attention deficits significantly impact academic and daily functioning.
• Existing Continuous Performance Tests (CPTs) have limitations in stimulus complexity and response timing.
• There is a need for more effective diagnostic tools for Attention-Deficit/Hyperactivity Disorder (ADHD).

Purpose of the Study:

• To develop and validate a novel attention assessment tool, the Mathematics Continuous Performance Test (MATH-CPT).
• To evaluate the diagnostic accuracy of the MATH-CPT in distinguishing individuals with ADHD from controls.
• To compare the MATH-CPT's performance against an established CPT-type test.

Main Methods:

• Development of the MATH-CPT using mathematical questions as visual stimuli with open reaction time.
• Assessment of reliability and validity of the MATH-CPT.
• Discriminant function analysis comparing 240 controls with 63 individuals diagnosed with ADHD.
• Comparative analysis with the Test of Variables of Attention (TOVA).

Main Results:

• The MATH-CPT demonstrated high reliability and validity.
• Discriminant function analysis achieved 91.6% correct classification for both control and ADHD groups.
• The MATH-CPT showed superior diagnostic performance compared to the Test of Variables of Attention.

Conclusions:

• The MATH-CPT is a reliable and valid measure for assessing attention.
• This new test shows significant potential for improving the diagnosis of ADHD in adolescents and young adults.
• Further research is warranted to establish the MATH-CPT as a standard diagnostic instrument.