“…The reported mean age of the patients ranged from 53.5 to 63 years, mean BMI of the patients ranged from 25.0 to 34.5 kg/m 2 , and mean HbA1c ranged from 7.7 to 12.2%. As regards firststep screening, 13 studies used biochemical testing and one study (22) used abdominal CT scan; nine studies were based on inclusion of outpatients, (13,14,15,17,20,21,22,23,24) 4 studies on inpatients (12,16,19,25), and one on both inpatients and outpatients (18).…”