Table 1 Clinical and biochemical parameters of normal weight, overweight and obese adolescents

All

283

115

140

Male

156

81

104

Female

127

34

36

Age(yr)

12.00(11.00,13.00)

12.00(11.00,13.00)

12.00(10.00,13.00)

BMI(kg/m²)

18.22 ± 2.06^***

22.84 ± 1.42^¶¶¶

27.57 ± 3.62^§§§

BMI-SDS

0.16(−0.52,0.57) ^***

1.50 ± 0.28^¶¶¶

2.46 ± 0.55^§§§

WC(cm)

64.62 ± 5.92^***

76.32 ± 5.21^¶¶¶

86.84 ± 8.19^§§§

WC-SDS

0.15 ± 0.72^***

1.33 ± 0.33^¶¶¶

1.97 ± 0.36^§§§

TC(mmol/L)

4.21 ± 0.67

4.27 ± 0.69

4.44 ± 0.76^§§

TG(mmol/L)

0.77(0.60,0.97)^*

0.81(0.63,1.26)^¶¶¶

1.02(0.83,1.48)^§§§

HDL-C(mmol/L)

1.55 ± 0.30^***

1.41 ± 0.24^¶¶

1.32 ± 0.23^§§§

LDL-C(mmol/L)

2.28 ± 0.56^**

2.46 ± 0.59^¶¶

2.67 ± 0.66^§§§

Glucose(mmol/L)

4.83 ± 0.43^*

4.94 ± 0.42

4.90 ± 0.48

HbA_1C%(mg/L)

4.70(4.55,4.89)

4.70(4.60,4.90)

4.73(4.60,4.92)

Insulin(μIU/ml)

5.57(4.01,7.81)^**

6.47(5.04,9.88)^¶¶¶

9.83(5.97,15.98)^§§§

HOMA-IR

1.19(0.86,1.64)^**

1.51(1.07,2.12)^¶¶¶

2.12(1.25,3.24)^§§§

C-P(ng/ml)

1.17(0.74,1.69)^***

1.51(1.07,2.12)^¶¶¶

2.11(1.52,3.05)^§§§