Table 1 Descriptive characteristics of the population.

From: Serum S100β and neuron-specific enolase correlate with obesity parameters in Mexican children

Variable

Percentile 1 Normal weight children (n = 40)

Percentile 3 Children with obesity (n = 40)

p value

Females (%)

50

50

 

Anthropometry

 Age (years)a

8 ± 1.43

8 ± 1.43

>0.9999

 Weight (kg)a

24.35 ± 7.90

44.55 ± 20.55

<0.0001*

 Height (m)b

1.23 ± 0.10

1.36 ± 0.11

<0.0001*

 Body mass index (kg/m2)b

15.53 ± 1.18

24.86 ± 3.40

<0.0001*

 Waist circumference (cm)b

54.50 ± 4.33

79.6 ± 8.35

<0.0001*

 Hip circumference (cm)b

65.10 ± 5.91

87.2 ± 9.04

<0.0001*

 Waist-Hip Ratiob

0.84 ± 0.04

0.91 ± 0.04

<0.0001*

 Systolic blood pressure (mmHg)b

92.00 ± 9.09

102.00 ± 12.10

0.0001*

 Diastolic blood pressure (mmHg)a

60.00 ± 40.75

70.00 ± 14.25

0.0033*

Biochemical markers

 Glucose (mmol/L)b

4.40 ± 0.58

4.64 ± 10.8

0.0830

 Total cholesterol (mmol/L)b

4.19 ± 0.86

4.37 ± 34.9

0.3813

 LDL cholesterol (mmol/L)b

2.71 ± 0.76

2.98 ± 26.3

0.0960

 HDL cholesterol (mmol/L)b

1.48 ± 0.32

1.13 ± 11.4

<0.0001*

 Triglycerides (mmol/L)a

0.79 ± 0.29

1.54 ± 84

<0.0001*

 Insulin (μUI/mL)a

5.72 ± 1.40

11.0 ± 3.17

0.0024*

 HOMA-IR Indexa

1.15 ± 0.48

2.34 ± 1.13

0.0026*

  1. Data are expressed as mean ± standard deviation depending on data normality %. All normally distributed data are presented as the mean ± standard error of the mean (SEM), and non-normal data are presented as the median ± interquartile range. Differences between groups were analyzed using Student’s t test and Mann–Whitney U test. Data were assessed for normality and differences in means were analyzed using Student’s t test.
  2. LDL low-density lipoprotein, HDL high-density lipoprotein, HOMA-IR homeostatic model assessment insulin resistance.
  3. *p value < 0.05.
  4. aNormal distribution—parametric statistical methods.
  5. bFree distribution—nonparametric statistical methods.
  6. Bold/italicized values highlight the significant differences.