Table 4 Univariate statistical analysis of NAFLD risk factors

n

357

105

634

205

991

310

Gender (boys/girls)

154/203

59/46

0.018

289/345

123/82

 < 0.001

443/548

182/128

 < 0.001

Age(years)

9.90 ± 1.76

9.97 ± 1.83

0.735

15.17 ± 1.48

15.22 ± 1.52

0.681

13.27 ± 2.99

13.44 ± 2.97

0.386

Height(cm)

141.93 ± 13.43

147.64 ± 15.99

0.001

165.77 ± 8.65

169.12 ± 8.27

 < 0.001

157.18 ± 15.61

161.84 ± 15.32

 < 0.001

Weight(kg)

36.90 ± 11.79

53.72 ± 22.40

 < 0.001

56.98 ± 11.26

81.77 ± 17.38

 < 0.001

49.75 ± 14.97

72.27 ± 23.35

 < 0.001

BMI(kg/m²)

17.89 ± 3.33

23.45 ± 6.52

 < 0.001

20.65 ± 3.31

28.45 ± 4.49

 < 0.001

19.66 ± 3.57

26.76 ± 5.97

 < 0.001

Waist(cm)

63.57 ± 10.44

76.51 ± 16.17

 < 0.001

68.75 ± 8.12

86.93 ± 13.32

 < 0.001

66.89 ± 9.35

83.40 ± 15.15

 < 0.001

Hip(cm)

79.36 ± 9.43

89.70 ± 14.85

 < 0.001

91.38 ± 8.82

104.71 ± 9.24

 < 0.001

87.05 ± 10.73

99.62 ± 13.46

 < 0.001

WHR

0.80 ± 0.08

0.85 ± 0.07

 < 0.001

0.75 ± 0.06

0.83 ± 0.08

 < 0.001

0.77 ± 0.07

0.83 ± 0.08

 < 0.001

Overweight(n/%)

65/18.21%

15/14.29%

0.351

115/18.14%

43/20.98%

0.366

180/18.16%

58/18.71%

0.828

Obesity(n/%)

44/12.32%

61/58.10%

 < 0.001

35/5.52%

139/67.80%

 < 0.001

79/7.97%

200/64.52%

 < 0.001