Inclusion Criteria:

• Age ≥ 18 and < 60 years.
• Diagnosed with IBD (Crohn’s disease, ulcerative colitis, or indeterminate colitis).
• Living in the United States.  

Exclusion Criteria: 

• Patients with current ostomies or ileal pouches.
• Currently in a medication trial for non-FDA approved medication for IBD.
• Who are blind
• With current cancer treatment.
• Pregnant or breastfeeding.
• Work night or rotating shifts.
• Diagnosed with severe psychiatric (bipolar disorder, schizophrenia).
• Neurological conditions affecting the non-dominant hand (due to actigraphy monitoring).
• Those who do not read and write in English
• Those without internet access or email address (due to use of internet surveys).
• Note: We will delay data collection for at least four weeks for those who have had surgery, and 2 weeks for those who have traveled across a time zone or due to daylight savings.

Eligibility last updated 6/9/22. Questions regarding updates should be directed to the study team contact.