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Clark-Beck Obsessive-Compulsive Inventory

Clark-Beck Obsessive-Compulsive Inventory (CBOCI) is a reliable measure of Obsessive-Compulsive Disorder. It is an efficient and accurate screener designed to identify obsessive and compulsive symptoms in individuals ages 17 and older

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  • Kits

    Starter & complete kits, print & digital

    1 option

    From £205.20
  • Test forms & reports

    Booklets, record forms, answer sheets, report usages & subscriptions

    1 option

    From £109.00
  • Support materials

    Manuals, stimulus books, replacement items & other materials

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    From £90.00
  • All products

    All tests and materials offered for CBOCI

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    From £90.00
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  • CBOCI Manual
    9780158177472 Qualification Level B


  • CBOCI Record Forms
    9780158177496 Qualification Level B

    Pack of 25


  • CBOCI Complete Kit
    9780158177465 Qualification Level B

    Includes Manual and 25 Record Forms



Publication date:


Age range:

17 and older

Qualification level:


Completion time:

10 to 20 minutes

Product Details

The 25-item CBOCI was developed to provide an efficient, yet comprehensive and precise self-report screening instrument for OCD.


  • Reflects recent advances in theory and research on the key cognitive and behavioral processes underlying Obsessive-Compulsive Disorder.
  • Consistent with current diagnostic criteria for OCD according to DSM–IV.
  • Follow up with a more intensive diagnostic interview once the presence of symptoms has been established.


CBOCI perfectly aligns with Beck Scale, which can help in understanding possible comorbidity and in formulating and evaluating treatment.

  • Includes 11 items that assess obsessive behaviors and 14 items that assess compulsive behaviors. 
  • Self-report measure of obsessive-compulsive symptoms is patterned after the BDI-II, with a similar response format and structure.
  • CBOCI can be used for depression, anxiety, hopelessness, and suicide ideation assessment.
  • Manual and 25 record forms are included in the kit.


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