Welcome to the Checkmate Plus Behavioral Evaluation Center

The Checkmate Plus Behavioral Evaluation Center enables you to order

and administer Symptom Inventories and review results - All On Line.

User Level: B

The Youth's Inventory-4 (YI-4) is a self-report rating scale that helps to evaluate a variety of adolescent psychiatric disorders and is based on the criteria specified in the Diagnostic and Statistical Manual of Mental Disorders-IV ( American Psychiatric Association;1994). The YI-4 contains 120 items that correspond with those in the Adolescent Symptom Inventory-4 (ASI-4) and is designed to be completed in less than 30 minutes. The YI-4 is appropriate for use with male and female adolescents aged 12-18 years and in 6th through 12th grade.

The YI-4 can provide valuable insight into the youth's perceptions of his or her problems.  It is designed to be used in conjunction with the ASI-4. This rather unique instrument is well-suited for use in school and clinical settings.

What the YI-4 Measures

The YI-4 assesses symptoms of the following disorders:

	AD/HD		Dysthymic Disorder
	Oppositional Defiant Disorder		Bipolar Disorder
	Conduct Disorder		Schizophrenia
	Generalized Anxiety Disorder		Motor Tics
	Social Phobia		Vocal Tics
	Separation Anxiety Disorder		Bulimia
	Obsessive-Compulsive Disorder		Anorexia Nervosa
	Specific Phobia		Schizoid Personality Disorder
	Panic Attacks		Drug Use
	Major Depressive Disorder

Both Symptom Count scores (diagnostic model) and Symptom Severity scores (normative data model) are reported. 

For more information about this instrument, click on the Product and Research buttons on the Checkmateplus Home Page

Youth's Inventory-4 and YI-4 are copyrights and marks solely owned by Checkmate Plus, Ltd.