Fig. 2From: Health Assessment Questionnaire-Disability Index (HAQ-DI) use in modelling disease progression in diffuse cutaneous systemic sclerosis: an analysis from the EUSTAR databaseCalculation of SMR using death rates from the EUSTAR dcSSc cohort (observed deaths) and deaths in the general population (expected deaths from the Italian life tables) in patients with ≥ 1 HAQ-DI score measurement. CI confidence interval, dcSSc diffuse cutaneous systemic sclerosis, EUSTAR European Scleroderma Trials and Research, GI gastrointestinal, HAQ-DI Health Assessment Questionnaire-Disability Index, PH pulmonary arterial hypertension, SMR standardized mortality ratioBack to article page