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Welcome to the homepage for the Warwick Study of Mental Defeat in Chronic Pain (WITHIN Project). For information about the study, its partners and collaborators or for how to get involved please see the links below:

About the Project

People and Research Partners

Study Overview

Longitudinal Sleep Tracking Study (Part II)

Get Involved


Sleep & Pain Lab Newsletters

Now recruiting participants! (UK only, aged 18-65 with chronic pain)

We are looking for volunteers to complete our 100% remote access longitudinal sleep-tracking study, there are Amazon vouchers available for participating!

The study involves:

  • 1x 30-45 minute questionnaire
  • Daily sleep diaries for a period of 7-8 days.
  • 3x daily short surveys for a period of 7-8 days.
  • Wearing an Actiwatch consistently for a period of 7-8 days.

To take part or if you have any other questions, please get in touch.

You can email us at: or call us on: 07385600421

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