Case Control Study
Copyright ©The Author(s) 2016.
World J Gastroenterol. May 7, 2016; 22(17): 4362-4372
Published online May 7, 2016. doi: 10.3748/wjg.v22.i17.4362
Table 1 Comparison between non-alcoholic fatty liver disease and normal liver groups in the follow-up survey (mean ± SD, unless otherwise stated)
Parameter (normal range)Entire cohort (n = 213)NAFLD (n = 70)Normal liver (n = 143)P value
Age (yr)57.96 ± 9.5857.87 ± 8.1258.01 ± 10.250.917
Gender (% males)54.058.651.70.348
BMI (kg/m2) (20-25)28.15 ± 4.5931.20 ± 4.3826.66 ± 3.92< 0.001
Waist circumference men (< 102 cm)94.21 ± 10.4798.88 ± 9.0191.66 ± 10.40< 0.001
Waist circumference women (< 88 cm)83.30 ± 11.0193.49 ± 9.5079.02 ± 8.55< 0.001
Current smoker (%)17.425.713.30.025
Leisure time physical activity (min/wk)96.17 ± 144.9763.00 ± 107.92113.12 ± 158.320.008
Years of education (%)0.333
< 1243.438.045.9
1217.624.014.7
> 1239.038.039.4
ALT (U/L) (5-39)24.01 ± 8.6028.31 ± 9.0721.91 ± 7.53< 0.001
Glucose (mg/dL) (70-110)93.62 ± 25.02101.21 ± 25.6289.90 ± 23.950.002
Insulin (U/mL) (5-25)20.39 ± 9.5524.67 ± 11.2218.33 ± 7.89< 0.001
HbA1C (%) (3.9-6.0)5.94 ± 0.756.27 ± 0.785.78 ± 0.68< 0.001
Cholesterol (mg/dL) (150-200)184.45 ± 34.91185.51 ± 38.34183.93 ± 33.240.757
Triglycerides (mg/dL) (50-175)109.27 ± 55.39133.36 ± 55.0197.48 ± 51.81< 0.001
Hepatorenal index1.30 ± 0.351.70 ± 0.311.09 ± 0.10< 0.001