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Table 1 Infants’ characteristics (n = 24) and anthropometric measurements

From: Body composition among Sri Lankan infants by 18O dilution method and the validity of anthropometric equations to predict body fat against 18O dilution

Characteristic

Mean

SD

Range

Age (months)

4.5

0.8

4.0–6.0

Birth weight (kg)

2.9

0.6

2.0–4.0

Weight (kg)

6.5

0.9

5.0–8.0

Length (cm)

64.7

2.8

60.3–69.8

Weight-for-age Z score

−0.41

1.5

−2.0–1.9

Height-for-age Z score

0.49

1.0

−1.4–2.4

Body mass index (kg/m2)

15.6

1.7

12.6–19.7

Skin-fold thicknesses (mm)

   

 Triceps

9.0

1.0

7.0–11.0

 Biceps

7.4

1.1

5.0–9.0

 Subscapular

8.5

1.0

7.0–11.0

 Suprailliac

10.0

1.5

7.0–13.0

Mid upper arm circumference (cm)

14.4

1.0

12.0–16.0