The second questionnaire should take around 25-30 minutes to complete.

We understand that questionnaires can take a lot of energy for people with ME/CFS, particularly for those who are severely affected. The DecodeME second questionnaire has been designed to balance the need to capture a person’s relevant information with the need for brevity.

If you would like to view the second questionnaire or the other project documents beforehand, you can do so here.

Watch our webinars to find out more

A partnership between

Action for ME logo
Forward ME Logo
UKRI MRC Human Genetics Unit logo
National Institute for health research