Values for total body water (TBW) content of lean body mass assuming different body fat content as a percentage of body weight in the appropriately grown (AGA) infants
| TBW (ml/kg lean weight) | p (SGA v AGA) | |
| SGA (0% fat) | 906 (833–954) | — |
| AGA (0% fat) | 844 (637–958) | 0.019 |
| AGA (2% fat) | 861 (650–978) | 0.058 |
| AGA (4% fat) | 879 (664–998) | NS |
| AGA (7% fat) | 908 (685–1030) | NS |
Values are median (range).
SGA, small for gestational age.