Fig. 1.

Comorbidities at history in the study population (upper panel) and reasons for hospital admission and in-hospital complications (lower panel), in relation to diabetes by history and diabetes diagnosed at admission. *Significant difference compared with the population without diabetes. HTN hypertension; COPD chronic obstructive pulmonary disease; CAD coronary artery disease; AMI acute myocardial infarction; CVD cerebro-vascular disease; PAD peripheral artery disease; CKD chronic kidney disease grade 3b or higher; HBD hepato-biliary disease