Table 1

Baseline anthropometric and metabolic characteristics of the study population by country of birth

CovariateIraq (n=73)Sweden (n=62)p ValueAdjusted p value*
Sex (female/male)†48/5245/550.750.63
Age (years)‡54 (5.9)57 (5.4)0.010.002
BMI (kg/m2)‡29 (4.1)27 (4.4)0.0070.002
Waist circumference (cm)‡§98 (12)97 (12)0.870.54
Sedentary lifestyle (yes/no)†71/2957/430.100.20
Family history (yes/no)†59/4125/750.00020.004
Systolic BP (mm Hg)‡129 (19)141 (22)0.00080.004
Diastolic BP (mm Hg)‡81 (12)88 (12)0.0030.008
ISI¶84 (56)104 (77)0.040.51
Normoglycaemia\IFG or IGT\T2D†64/30/565/31/50.990.89
Fasting glucose (mmol/L)‡5.7 (0.9)5.8 (0.9)0.430.53
2 h Glucose (mmol/L)‡7.1 (2.8)6 (2.6)0.020.02
Serum insulin (pmol/L)†8 (5)7 (4)0.220.79
HbA1c (%)‡**4.9 (0.6)4.9 (0.8)0.950.63
LDL (mmol/L)‡3.5 (0.8)3.7 (1.0)0.360.61
HDL (mmol/L)‡1.1 (0.3)1.3 (0.5)0.0010.002
Triglycerides (mmol/L)¶1.4 (1.0)1.0 (1.1)0.020.24
C-peptide (mmol/L)¶0.6 (0.3)0.6 (0.3)0.650.08
C reactive protein (mg/L)‡3.6 (2.9)3.4 (2.7)0.710.74
  • *Adjusted for sex, age and BMI.

  • †Sex, sedentary lifestyle, hyperglycaemia and family history are presented as percentages.

  • ‡Age, BMI, cholesterol, LDL, HDL, HbA1c, systolic and diastolic BP, waist circumference, C reactive protein, fasting glucose and 2 h glucose are presented as the mean and SD.

  • §Adjusted for sex and age.

  • ¶ISI, triglycerides and C-peptide are presented as the median and IQR.

  • **HbA1c is presented as mean in IFCC units (NGSP units).

  • BMI, body mass index; BP, blood pressure; HDL, high-density lipoprotein; HbA1c; glycated haemoglobin; IGT, impaired glucose tolerance; IFG, impaired fasting glucose; ISI, insulin sensitivity index; LDL, low-density lipoprotein; T2D, type 2 diabetes.