INS and peripheral arterial disease: Of the fourteen variables selected for the diabetes outpatient clinic Cox model, ten were among those available also at the administrative level (age, platelet aggregation inhibitors, chronic pulmonary disease, ischemic heart disease, peripheral arterial disease, insulin, anaemia, anticoagulants, diabetes duration, and beta-blockers) and four were clinical (HbA1c, eGFR, BMI, and ever smoker).