Cookie Notice

Cookie Notice

Last updated: June 2026

1. Overview

This website uses only cookies that are necessary for the operation of the service and questionnaire functionality.

We do not use:

  • Analytics cookies
  • Advertising cookies
  • Marketing cookies
  • Social media tracking cookies
  • Profiling technologies
  • Cross-site tracking technologies

2. Cookies We Use

Cookie Name Purpose When Set
django_language Stores your selected language preference so the website can be displayed in your chosen language. When you select or use a language preference.
csrftoken Stores a security token used to help protect forms and requests against cross-site request forgery attacks. When you submit a form or make a request that requires CSRF protection.
sessionid Stores a random identifier used to maintain questionnaire progress and determine which item should be presented next. After consent has been provided.

3. Language Preference Cookie

The language preference cookie remembers the language selected by the user.

This cookie is necessary to provide the website in the language requested by the user.

4. CSRFToken Cookie

The CSRFToken cookie stores a security token used to help protect forms and requests against cross-site request forgery attacks. It is not used for analytics, advertising, profiling, or tracking.

5. Questionnaire Progress Cookie

After consent has been provided, the application stores a cookie containing a randomly generated identifier.

This identifier is used solely to:

  • Maintain questionnaire progress.
  • Associate a participant with their questionnaire session.
  • Determine which questionnaire item should be presented next.

The identifier:

  • Does not contain personal information.
  • Is not used for analytics.
  • Is not used for advertising.
  • Is not used for profiling.
  • Is not used for cross-site tracking.
  • Is only meaningful within this application.

6. Legal Basis

The language preference cookie is used because it is necessary to provide a feature explicitly requested by the user.

The questionnaire progress cookie is used only after the participant has provided consent to participate and is necessary for the operation of the questionnaire.

7. Third Parties

Information contained within cookies is not shared with third parties.

Information voluntarily submitted through the application may be made available to authorized researchers, clinicians, or project administrators in accordance with the purposes described in the Privacy Notice.

8. Managing Cookies

Most web browsers allow you to delete or block cookies through browser settings.

Please note that deleting the questionnaire progress cookie may prevent the application from restoring questionnaire progress or locating previously submitted anonymous data.