EDDT – Emotional Disturbance Decision Tree and 3 Simple Types of Assessments

EDDT – Emotional Disturbance Decision Tree and 3 Simple Types of Assessments

emotional disturbance decision tree

EDDT (Emotional Disturbance Decision Tree) is a clinical decision-support system used by doctors to help patients who are suffering from an emotional disorder. The system allows the clinician to make decisions about treatment options and helps the patient stay on track for treatment.


Emotional Disturbance Decision Tree-SR is an assessment tool that evaluates children and adolescents for emotional disturbance. It is a norm-referenced instrument that is intended to be used in conjunction with Emotional Disturbance Decision Tree teacher version. The instrument uses Likert-style response format, asking individuals to respond to 136 items. It has five sections that correlate to specific federal criteria. The sections are: Possible Psychosis/Schizophrenia, Level of Severity, Educational Impact, Motivation, and Potential Exclusionary Factors. It is written to capture behaviors observed in school settings.

The EDDT-SR contains items that relate to the federal definition of emotional disturbance. It is based on the Individuals with Disabilities Education Improvement Act of 2004. It is a tool for school psychologists, guidance counselors, and counseling/clinical psychologists. It is also useful for teachers and evaluation specialists. The third assessment instrument in the EDDT family, EDDT-SR is normed for children and adolescents ages 9 to 18. It is also available in Spanish.

The decision-tree model emerged from a study that used a brief questionnaire to assess the sociodemographics of patients and their families. The model also included the caregiver’s psychiatric history as a risk factor. It presented good predictive accuracy, with an AUC of.84. In addition, it identified high-risk patient profiles. These patients should be given priority for psychological intervention.

The Emotional Disturbance Decision Tree-SR is a norm-referenced instrument designed to assess behavior from multiple perspectives. It is used to evaluate students for special education services due to emotional disturbance. The instrument includes scales that map directly onto IDEA criteria. It includes items that add a parental perspective to the evaluation of children with emotional disturbance. It is also designed to meet IDEA requirements of parental involvement in the eligibility decision.

The Emotional Disturbance decision tree has high test-retest reliability. The EDDT-SR normative sample included 162 children with an ED diagnosis. The interrater reliability was good for the Total Score and the clusters. The internal consistency of the score was also very good. The reliability of the test-retest interval ranged from one to 44 days.

The decision-tree model was also found to have adequate validity. The model was able to identify high-risk patient profiles, with HrQoL between 57.5-80.0, diabetes, and asthma as risk factors.


Emotional Disturbance Decision Tree is a likert style Likert test that measures a child’s level of emotional disturbance in a standardized fashion. Its main claim to fame is the fact that it is a reliable measure of a child’s emotional, social, and behavioral needs. EDDT is also a good place to start when trying to identify a student with a disability. Its score reports are complemented by its eManual. Among the items in the EDDT arsenal are ten i-Admins, a eManual, and a Quick Start kit that contains a score report and 10 i-Admins.

There are several reasons why a student with a disability deserves a shot at a free public education. The Code of Federal Regulations (CFR) stipulates certain conditions to be met before a child with a disability receives services. This includes the need to prove that a child’s emotional, social, or behavioral needs are serious enough to merit a referral to special education services. The EDDT eManual is a simple, easy-to-follow, step-by-step guide to the EDDT acronyms and scores. It also provides a guide to the EDDT eManual family of rating forms.

The Emotional Disturbance Decision Tree-SR is a comprehensive measure of a child’s emotional, behavioral, and social needs. The EDDT-SR was compared to the Emotional Disturbance Decision Tree. The EDDT-SR was matched to a matched population of the same age and demographic. Using a sample size of 614 children, it was found that the Emotional Disturbance Decision Tree-SR was a statistically significant performer. The EDDT-SR was the best of the best for most of the sample. The EDDT-SR’s most voluminous sample contained children ages five to eighteen. The sample contained 404 children eligible for special education services. The sample was matched to the United States population. Interestingly, EDDT-SR’s best scores were found among students of color. Its test-retest fidelity was found to be in the range of one to 44 days. EDDT-SR’s eManual was a big hit with teachers, administrators, and parents alike.


EDDT (Emotional Disturbance Decision Tree) is the first instrument of its kind to provide a standardized approach to ED assessment. It is intended to be used by teachers, parents, and outside professionals in the process of determining whether a child is eligible for special education services. It measures five aspects of a child’s behavior and ties them to specific federal criteria.

It is a Likert-style questionnaire. The most common forms are Emotional Disturbance Characteristics (EDC) and Emotional Disturbance-SR (ED-SR). Each form is designed to be used in conjunction with the other. The EDC has scales for Inappropriate Behaviors, Physical Symptoms or Fears, and Inability to Maintain Relationships. The ED-SR uses a questionnaire designed to gauge potential exclusionary factors. This is a particularly important aspect of ED assessment.

The Emotional Disturbance Decision Tree SR is a comprehensive tool that allows you to see behavior from multiple perspectives. The most important feature is its ability to identify students with a disability. It has a good test-retest stability. This is a particularly important quality for a student who may not be making any progress with pre-referral interventions.

In addition to the Emotional Disturbance-SR, there are a number of other instruments which aim to make the assessment process more straightforward. Some of these instruments include a decision tree. A white paper has been produced explaining how to use the EDDT family of rating forms. It is important to note that this white paper is aimed at providing a quick start kit for EDDT users. It contains an e-manual and 10 score reports. You can order the kit through the Resources tab on this page. It is also worth noting that the Emotional Disturbance Decision Tree PARiConnect Quick Start Kit contains an EDDT eManual as well as a Quick Start Kit (QSK) that contains a PARiConnect e-manual and 10 score reports. The Emotional Disturbance Decision Tree PARiConnect Quick Start Kit is the only kit of its kind to feature a PARiConnect e-manual.

The Emotional Disturbance-SR was tested in a sample of 162 children with ED diagnoses. The model has an AUC of.84. The decision-tree model is made up of eleven terminal nodes.

If you like what you read, check out our other articles here.



Check out our monthly newsletter and subscribe to your topics!

Subscribe to our Newsletter

Ready to get started, Get our Newsletter and join the Community!

Additional Articles