Body status at 5 years

Thin (n = 23)

Normal weight (n = 144)

Obese (n = 10)

Sex (boys %)

10 (43.5)

75 (52.1)

8 (80.0)

Birth weight (kg ± SD)

1.52 ± 0.49

1.66 ± 0.47

1.67 ± 0.55

≥1.5 kg, <2.5 kg (%)

10 (43.5)b

96 (66.7)

7 (70.0)

≥1.0 kg, <1.5 kg (%)

11 (47.8)b

31 (21.5)

2 (20.0)

<1.0 kg (%)

2 (8.7)b

17 (11.8)

1 (10.0)

Birth height (cm ± SD)

39.6 ± 4.3

40.4 ± 4.0

39.6 ± 5.0

Gestational age (wk ± SD)

34.0 ± 3.6

32.6 ± 3.5

31.7 ± 3.8

SGAa (%)

16 (69.6)c

26 (18.1)

0 (0.0)