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. 2012 Jan;50(1):337–342. doi: 10.1016/j.bone.2011.11.003

Table 1.

Pre-pregnant maternal and neonatal characteristics.

Mean or median (SD or inter quartile range) Number of subjects
Maternal age (years) 30.9 (3.9) 102
Maternal height (cm) 162.3 (6.5) 101
Maternal body mass index (kg/cm2) 25.2 (23.0–29.3) 101
Maternal mid upper arm circumference (cm) 29.8 (27.2–32.7) 101
Maternal arm muscle area (cm2) 36.7 (31.1–43.5) 101
Offspring's birth weight (g) 3503 (453) 102
Placental weight (g) 470 (96) 101
Birth weight/Placental weight ratio 7.5 (6.8–8.4) 101
Neonatal abdominal circumference (cm) 31.7 (1.8) 102
Neonatal crown heel length (cm) 49.7 (1.8) 102
Neonatal mid upper arm circumference (cm) 11.6 (1.0) 102