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Table 1 Demographic and clinical characteristics of study cohort

From: Associations of pubertal stage and body mass index with cardiometabolic risk in Hong Kong Chinese children: A cross-sectional study

Characteristics

Male (n = 828)

Female (n = 1157)

Age (years)

12.9 (3.2)

13.6 (3.3)

Weight (kg)

46.6 (14.9)

43.5 (11.7)

Height (cm)

154.3 (17.1)

150.9 (13.0)

Body Mass Index (kg/m2)

19.1 (3.5)

18.7 (3.1)

Waist circumference (cm)

66.5 (9.9)

63.9 (7.9)

Systolic blood pressure (mmHg)

113.6 (12.1)

107.1 (9.9)

Diastolic blood pressure (mmHg)

66.7 (8.7)

66.8 (8.0)

HDL-C (mmol/L)

1.6 (0.3)

1.6 (0.3)

LDL-C (mmol/L)

2.1 (0.6)

2.2 (0.6)

Triglyceride (mmol/L)

0.7 (0.6 – 1.0)

0.7 (0.6 – 1.0)

Fasting plasma glucose (mmol/L)

4.8 (0.4)

4.7 (0.3)

Obesity statusψ

  

Normal

623 (75.2 %)

968 (83.7 %)

Overweight

129 (15.6 %)

128 (11.1 %)

Obese

76 (9.2 %)

61 (5.3 %)

Puberty (Tanner stage)ψ

  

1

205 (24.8 %)

178 (15.4 %)

2

177 (21.4 %)

151 (13.1 %)

3

129 (15.6 %)

219 (18.9 %)

4

284 (34.3 %)

464 (40.1 %)

5

33 (4.0 %)

145 (12.5 %)

  1. The cohort consisted of children aged 6–18 years who completed the pubertal assessment questionnaire
  2. Data marked with were presented as medians (interquartile ranges)
  3. Data marked withψ as frequencies (%), all others were presented as means (SD)
  4. Overweight: Body mass index (BMI) greater than or equal to 85th percentile and <95th percentile (age- and sex-specific)
  5. Obese : BMI ≥ 95th percentile (age- and sex-specific)
  6. HDL-C: High density lipoprotein cholesterol); LDL-C (Low density lipoprotein cholesterol)