| Summary statement | Average agreement score and rate of agreement |
| 1. Extensive lesion(s) is a risk factor for acute severe UC (EL2). | 8.3 (100%) |
| 2. Comorbid primary sclerosing cholangitis is a protective factor for hospitalization due to UC exacerbation (EL2). Cessation of smoking is a risk factor for UC exacerbation (EL2). | 8.2 (95%) |
| 3. Extensive disease and cytomegalovirus infection are risk factors for hospitalization due to UC exacerbation (EL3). | 8.4 (100%) |
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