This is the Multidimensional Inventory of Dissociation, or ‘MID’. The MID is intended for use by mental health practitioners and researchers.

The MID is available in two versions: Adult (appropriate for those with a 7th grade or higher reading/comprehension level, and available in a variety of languages) and adolescent (which uses less formal language, and modifies some items to be more age-congruent, but available only in English).

The MID should be used in conjunction with the MID Interpretive Manual and the MID Analysis, each of which is available elsewhere on this website.

All documents are in .pdf format unless otherwise noted. Choose your preferred format below:

COVID-19 and Completing the MID at Home

There may be instances – such as the shelter-in-place orders necessitated by the current COVID-19 pandemic – when a client cannot, for some reason, complete the MID in your office. If that is the case, we have created a convenient, one-sheet set of directions that you can provide your client to better ensure reliable MID results.

MID – Adult Version (English)

The ‘Original’ version of the current iteration of the MID first appeared in Appendix 3 of the book Rebuilding Shattered Lives, Second Edition (Chu, 2011) with an introduction that would not be necessary for a test-taker to read. It is included here for archival and informational purposes.

The ‘Reformatted’ version does not contain all of the introductory text that the ‘Original’ version does, but it still requires that the test-taker circle their responses to each question.

The MS Word version resembles the Questions tab on MID Analysis and allows for handwritten number, rather than circled, responses. This version tends to allow for easier transfer to the MID Analysis Questions worksheet. PLEASE NOTE: If you are browsing via a PC or a mobile device, you must ‘Save as…’, then open this document via MS Word (or other word processing program) to enter data, rather than simply opening it via the site and entering data directly into it. Otherwise, you risk losing the data you’ve entered.

MID – Adolescent Version (English)

Adolescent MID (English)

MID – Adult Version (Non-English*)

*To date, only the English and Hebrew MIDs are validated/normed. All other versions are offered here for your convenience.

Translating the MID into Another Language

Are you a clinician or researcher Interested in developing a new, non-English translation of the MID or improving/validating one of the existing translations? There are now guidelines for the translation/validation process!

To proceed, you’ll need to do the following:

1. Review the Dell (2006) article on the MID:

Dell, P. F. (2006). The Multidimensional Inventory of Dissociation (MID): A Comprehensive measure of pathological dissociation. Journal of Trauma & Dissociation, 7 (2): 77-106.

2. Review the Somer & Dell (2005) article on the development of the Hebrew MID:

Somer, E., & Dell, P. F. (2005). Development of the Hebrew Multidimensional Inventory of Dissociation (H-MID): A valid and reliable measure of pathological dissociation. Journal of Trauma & Dissociation, 6 (1): 31-53.

3. Download and follow the MID Non-English Language Translation/Norm Validation Protocol.

4. Contact us HERE to let us know you are interested in developing a new translation, so that we can aid your process and add the results to the MID website.