Table 1

General features of the study population

Whole study population (n=346)Hepato cohort (n=138)Bariatric cohort (n=208)
Demographic data
 Age (years)53 (46–60)57 (51–63)50 (43–56)
 Male sex (n (%))138 (40)72 (52)66 (32)
 Cohort origin (hepato/bariatric) (n (%))138 (40)/208 (60)
Metabolic data
 BMI (kg/m2)42 (32–49)31 (27–34)47 (42–54)
 High blood pressure (n (%))261 (76)109 (79)152 (73)
 On statins (n (%))154 (45)60 (44)94 (45)
 On antidiabetic drugs (n (%))292 (84)121 (88)171 (82)
 Number of antidiabetic drugs2 (1–2)2 (1–2)2 (1–2)
 Metformin (n (%))256 (74)101 (73)155 (75)
 Sulfonylureas (n (%))113 (33)54 (39)59 (28)
 Insulin (n (%))84 (24)31 (23)53 (26)
 Metabolic syndrome (IDF) (n (%))312 (93)117 (89)195 (96)
Biochemical data
 HbA1c (%)7.1 (6.5–8.1)7.1 (6.5–7.9)7.1 (6.6–8.2)
 Triglyceridaemia (mmol/L)1.7 (1.2–2.5)1.7 (1.2–2.7)1.7 (1.1–2.4)
 Total cholesterol (mmol/L)4.7 (4.1–5.4)4.8 (4.0–5.5)4.6 (4.1–5.4)
 HDL cholesterol (mmol/L)1.1 (0.9–1.3)1.1 (0.9–1.3)1.1 (1.0–1.4)
 AST (U/L)31 (24–46)40 (29–58)27 (22–38)
 ALT (U/L)41 (27–62)55 (38–80)33 (23–49)
 GGT (U/L)51 (32–90)65 (44–120)44 (29–70)
Histological data
 NASH (n (%))196 (57)84 (61)112 (54)
 Significant fibrosis (F≥2) (n (%))167 (48)79 (57)88 (42)
  • ALT, alanine aminotransferase; AST, aspartate aminotransferase; BMI, body mass index; GGT, γ glutamyl transpeptidase; HbA1c, glycated haemoglobin; HDL, high-density lipoprotein cholesterol; IDF, International Diabetes Federation.