Tableau de mensurations des bébés prématurés
| Nombre de semaines de gestation | 22 | 24 | 26 | 28 | 30 | 32 | 34 | 36 | 38 | 40 |
| Longueur totale (cm) | 27.9 | 30.0 | 35.6 | 37.6 | 39.9 | 42.4 | 45.0 | 47.5 | 49.8 | 50.8 |
| Poids (Grammes) | 450 | 585 | 765 | 1013 | 1350 | 1688 | 2138 | 2588 | 3060 | 3420 |
| Tour de tête (cm) | 19.1 | 22.4 | 24.1 | 26.7 | 27.9 | 29.2 | 31.0 | 32.3 | 33.3 | 34.5 |
| Tour abdomen (cm) | 17.8 | 20.3 | 24.1 | 26.7 | 27.9 | 29.2 | 31.0 | 33.0 | 34.8 | 37.1 |
| Tour de cou (cm) | 7.6 | 12.4 | 14.0 | 15.0 | 17.8 | 18.8 | 19.3 | 19.8 | 19.8 | 19.8 |
| Tour de poitrine (cm) | 11.4 | 19.8 | 21.3 | 23.9 | 25.7 | 26.2 | 28.7 | 28.7 | 30.5 | 32.8 |
| Longueur bras (cm) | 8.9 | 9.7 | 11.4 | 11.7 | 12.2 | 14.5 | 15.2 | 15.7 | 16.3 | 17.3 |
| Tour poignet (cm) | 10.2 | 14.0 | ||||||||
| Extérieur jambe (cm) | 11.9 | 15.0 | 15.5 | 15.7 | 17.3 | 18.3 | 18.8 | 21.8 | 21.8 | |
| Intérieur jambe (cm) | 9.9 | 11.9 | 12.7 | 13.5 | 15.0 | 15.5 | 15.7 | 15.7 | 15.7 | |
| Longueur des pieds (cm) | 2.5 | 3.8 | 5.1 | 6.4 | 6.4 | 7.6 | 7.6 | 8.3 | 8.9 |