Committed to Advancing Basic & Clinical Research on RLS

IRLS Rating Scale

Thank you for your interest in the IRLS that is distributed by Mapi Research Trust on behalf of its copyright holder.

The conditions of use of the scale are available on our ePROVIDETM platform.

Please note that all requests for information have to be submitted through the ePROVIDETM platform.

Submitting a request is completely free of charge and will ensure an optimized service. It does not commit you to purchasing a questionnaire.

1.    Go to Submit a request
2.    If you haven't registered yet, you'll be asked to sign up for free
3.       Complete the request form. You may attach documents if need be.

This tutorial may guide you through the process.

Note that users who do not receive specific funding for their use of the questionnaire can download the COAs distributed by Mapi Research Trust directly from ePROVIDE, using the “online distribution” process (see tutorial).

For any further help, please consult our FAQ, or contact us at

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