Mean (geometric) subscapular to triceps ratio by birth weight in girls above and below the median body mass index (numbers of girls in parantheses)
| Birth weight (g) | Body mass index (kg/m2) | Total | |||
|---|---|---|---|---|---|
| ⩽ 21 | > 21 | ||||
| ⩽ 3000 | 0.78 (31) | 0.80 (24) | 0.79 (55) | ||
| 3001–3500 | 0.73 (44) | 0.78 (49) | 0.76 (93) | ||
| > 3500 | 0.75 (33) | 0.74 (35) | 0.75 (68) | ||
| Total | 0.75 (108) | 0.78 (108) | 0.76 (216) | ||