This study is now closed, thank you to all who participated.

Data from the study will be summarised on this website or HERE when available.




Please see the links below for free comprehensive and expert-reviewed online resources about IBS, IBD, Gastroparesis, and Coeliac disease. These websites developed by Dr Simon Knowles also provide a free evidence-based online psychologically-focused resilience program to help individuals living with IBS, IBD, Gastroparesis, or Coeliac disease. 


Irritable Bowel Syndrome: (Formerly 

Inflammatory Bowel Disease: (Formerly 

Gastroparesis: (Formerly 

Coeliac Disease:  

Bladder and Bowel Anxieties (also known as shy bladder, shy bowel, and incontinence anxiety): (Resilience programs for BBAs to be made available late 2021).