Table 1 Baseline characteristics of participants.

From: Exercise capacity and cardiac function in adolescents born post-term

  

Term

Post-term

P-value

n (% female)

 

23 (43%)

25 (44%)

0.97

Demography

Age (years)

14.3 ± 0.4

14.2 ± 0.3

0.95

 

Ethnicity (New Zealand European)

96%

84%

0.17

 

Birth weight (g)

3552 ± 85

3938 ± 101

0.006

 

Birth weight SDS

0.35 ± 0.18

0.45 ± 0.21

0.73

 

Gestational age (weeks)

39.3 ± 0.2

42.1 ± 0.1

0.001

Anthropometry

Weight (kg)

57.3 ± 2.1

55.6 ± 2.0

0.53

 

Height (m)

165.2 ± 1.5

166.1 ± 1.5

0.64

 

BMI (kg/m2)

20.3 ± 0.6

20.3 ± 0.6

0.97

Body composition

Total body fat (%)

24.6 ± 2.0

23.0 ± 1.9

0.54

 

Android fat to gynoid fat ratio

0.76 ± 0.04

0.76 ± 0.04

0.99

 

Fat-free mass (kg)

42.7 ± 1.2

42.5 ± 1.1

0.85

Blood analysis

HDL cholesterol (mmol/L)

1.6 ± 0.1

1.6 ± 0.1

0.64

 

LDL cholesterol (mmol/L)

2.6 ± 0.1

2.6 ± 0.1

0.95

 

Total cholesterol (mmol/L)

4.6 ± 0.2

4.4 ± 0.2

0.28

 

Fasting insulin (uIU/ml)

11.7 ± 1.2

12.2 ± 1.2

0.76

 

Fasting glucose (mmol/L)

5.0 ± 0.1

5.0 ± 0.1

0.87

 

Leptin (ng/ml)

7.0 ± 1.2

6.7 ± 1.2

0.84

 

Triglycerides (mmol/L)

0.9 ± 0.1

0.8 ± 0.1

0.31

 

IGF-I (ng/ml)

212 ± 15

222 ± 15

0.61

 

Adiponectin (ng/ml)

14196 ± 1182

12788 ± 1133

0.39

  1. Data are means ± standard errors, with anthropometric and body composition data adjusted for sex and age. P-values are shown in bold for statistically significant comparisons (at p < 0.05).
  2. A/G ratio, android fat to gynoid fat ratio; BMI, body mass index; HDL, high-density lipoprotein; IGF-I, insulin-like growth factor I; LDL, low-density lipoprotein; SDS, standard deviation score.