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ADI-R

Autism Diagnostic Interview™, Revised (ADI™–R)

Useful for diagnosing autism, planning treatment, and distinguishing autism from other developmental disorders.

  • Publisher
    WPS
  • Age range
    2+
  • Qualification Level
    C
  • Administration Time
    90 to 150 mins

Full Product Description

Used in research for decades, this comprehensive interview provides a thorough assessment of individuals suspected of having autism or other autism spectrum disorders (ASDs). The ADI–R has proven highly useful for formal diagnosis as well as for treatment and educational planning.

To administer the ADI–R, an experienced clinical interviewer questions a parent or caretaker who is familiar with the developmental history and current behavior of the individual being evaluated. The interview can be used to assess both children and adults, as long as their mental age is above 2 years, 0 months.

Evaluate Three Functional Domains

Composed of 93 items, the ADI–R focuses on three functional domains:

  • Language/Communication
  • Reciprocal Social Interactions
  • Restricted, Repetitive, and Stereotyped Behaviors and Interests

Following highly standardized procedures, the interviewer records and codes the informant responses to questions covering eight content areas:

  • The subject’s background, including family, education, previous diagnoses, and medications
  • Overview of the subject’s behavior
  • Early development and developmental milestones
  • Language acquisition and loss of language or other skills
  • Current functioning regarding language and communication
  • Social development and play
  • Interests and behaviors
  • Clinically relevant behaviors, such as aggression, self–injury, and possible epileptic features

Use One Convenient Form to Score Any ADI–R Algorithm

Typically, administration and scoring require 90–150 minutes.

Results can now be scored and interpreted using a single convenient form rather than the five forms previously required. The ADI–R Comprehensive Algorithm Form (W–382E) allows clinicians to calculate and interpret any one of five age–specific ADI–R algorithms (two Diagnostic Algorithms that are based on developmental history and are used for formal diagnosis, and three Current Behavior Algorithms that focus on present functioning and are used for treatment and educational planning). The algorithms themselves have not changed; the revised form simply replaces the five forms previously needed to calculate the algorithms.

Support Diagnosis or Determine Clinical Needs

Because the ADI–R is an interview rather than a test, and because it focuses on behaviors that are rare in unaffected individuals, it provides categorical results rather than scales or norms. Results can be used to support a diagnosis of autism or to determine the clinical needs of various groups in which a high rate of autism spectrum disorders (ASDs) might be expected (e.g., individuals with severe language impairments or certain medical conditions, children with congenital blindness). The ADI–R has proven very effective in differentiating autism from other developmental disorders and in assessing syndrome boundaries, identifying new subgroups, and quantifying autistic symptomatology. Extensive use of the ADI–R in the international research community has provided strong evidence of the reliability and validity of its categorical results.

Kit

ADI-R Kit

CODE: W-382

Includes 10 Interview Booklets; 10 Comprehensive Algorithm Forms; Manual

€497.46 Excl.VAT

Components

ADI-R Comprehensive Algorithm Form 10pk

CODE: W-382E

€38.79 Excl.VAT

ADI-R Manual

CODE: W-382B

€159.73 Excl.VAT

ADI-R Interview Booklet 5pk

CODE: W-382A

€182.55 Excl.VAT

ADI-R Training Guidebook

CODE: W-382G

€125.79 Excl.VAT

Scoring Software

ADI-R Unlimited-Use Scoring CD

CODE: W-382U

€532.83 Excl.VAT

WPS Levels

Letter code: N

Degree

PHD: (clinical psychologist)

A doctoral degree (PhD, PsyD, MD) in psychology or related field

Additional Training Required: None

OR

MA (psychologist, social worker)

A master’s degree (MA, MS, MSW) in fields listed above.

Additional Training Required: At least a weekend workshop on neuropsychological assessment

Products qualified to purchase

All products

Letter code: C

Degree

MA: (psychologist, SLP, OT)

A master’s degree (MA, MS, MSW, CAGS) in psychology, school counselling, occupational therapy, speech–language pathology social work, education, special education or related field.

Additional Training Required: None

OR

BA (occupational therapist)

A bachelor’s degree (BA, BS) in fields listed above.

Additional Training Required: License or certification for an agency/organisation that requires training and experience in assessment.

Products qualified to purchase

All products expect advanced psychiatric instruments and advanced neuropsychological instruments. 

Letter code: B

Degree

BA: (schoolteacher)

A bachelor’s degree (BA, BS) in psychology, school counselling, occupational therapy, speech–language, pathology, social work, education , special education, or related field

Additional Training Required: None

Products qualified to purchase

General screening, counselling, instructional materials, achievement tests.

Letter code: A

Degree

No degree requirement

Additional Training Required: None

Products qualified to purchase

Books and instructional materials only

 

 

 

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