Table 1 Baseline demographic, anthropometric and lipid characteristics of the total population, and boys and girls taken separately.

From: Prevalence and status of Lipoprotein (a) among Lebanese school children

 

Total population (n = 961)

Boys (n = 497)

Girls (n = 464)

Age

13.4 ± 2.9

13.4 ± 2.8

13.3 ± 3.0

8–11 years (n = 328)

34.1%

31.0%

37.5%

12–14 years (n = 339)

35.3%

39.0%

31.3%

15–18 years (n = 294)

30.6%

30.0%

31.3%

BMI (percentiles)

68.4 (37.1–89.1)

70.5 (39.7–91.8)

66.1 (35.1–84.6)

Obese (n = 121)

12.6%

15.9%

9.1%

Overweight (n = 171)

17.8%

19.9%

15.5%

Normal or thinness (n = 669)

69.6%

64.2%

75.4%

SES

High (n = 251)

26.1%

27.4%

24.8%

Middle (n = 257)

26.7%

25.4%

28.2%

Low (n = 453)

47.1%

47.3%

47.0%

Lipid parameters

TC (mmol/L)

4.00 (3.53–4.50)

3.95 (3.50–4.42)

4.10 (3.60–4.60)

Triglycerides (mmol/L)

1.08 (0.80–1.57)

1.07 (0.77–1.53)

1.08 (0.82–1.59)

HDL-C (mmol/L)

1.24 (1.10–1.50)

1.20 (1.04–1.44)

1.30 (1.10–1.50)

Non HDL-C (mmol/L)

2.70 (2.30–3.20)

2.60 (2.20–3.16)

2.74 (2.30–3.20)

  1. Categorical variables are expressed as frequencies and percentages. Continuous variables with Gaussian distribution are expressed as mean ± standard deviation, or as Median with its interquartile range (1st quartile–3rd quartile) otherwise.