Diagnostic Issues and Attention Deficit Hyperactivity Disorder – ADD ADHD

Clinical utility of the test of variables of attention (TOVA) in the diagnosis of attention-deficit/hyperactivity disorder

Journal of Clinical Psychology
Volume 54, Issue 4, 1998. Pages: 461-476
Published Online: 6 Dec 1998

Ability of the Test of Variables of Attention (TOVA) to distinguish between referred children with attention-deficit/hyperactivity disorder (ADHD) and other (OTHER) clinical diagnoses were studied.

The ADHD group differed from the OTHER group on TOVA variables and most measures from the Revised Conners Teacher Rating Scale (RCTRS) and ADD-H Comprehensive Teacher's Rating Scale (ACTeRS).

The criteria of any one TOVA variable > 1.5 standard deviations from age and sex adjusted means correctly identified 80% of the sample with attention deficit disorders and 72% of the sample without attention deficit disorder.

Cases misclassified by teacher ratings were often correctly classified by the TOVA and conversely. The TOVA makes a unique and important contribution to diagnostic evaluations.

J Clin Psychol 54: 461-476, 1998.

http://www3.interscience.wiley.com/cgi-bin/abstract/31228/START

TOVA Test Useful in Diagnosis of ADHD