Table 2.

Utility values for modeled health states [19,20]

Health State	Utility (SD)	Disease severity/Assumptions
Active UC: 1st line	0.589 (0.269)	Mild-to-moderate active disease (SCAI = 4-10)
Active UC: 1st line increased dosage	0.589 (0.269)	Mild-to-moderate active disease (SCAI = 4-10)
Active UC: 2nd line	0.589 (0.269)	Mild-to-moderate active disease (SCAI = 4-10)
Active UC: Failure/relapse	0.317 (0.315)	Severely active disease (SCAI > 10)
Surgery	0.317 (0.315)	Assumption: utility is equal to the utility of patients with relapse
Post surgery	0.845 (0.195)	Assumption: utility is equal to the utility of patients in remission
Remission	0.845 (0.195)	Patients in remission (SCAI < 4)