Table 1.
Girls | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
| |||||||||||
Age (months) | Authora | Method | Ethnicity | Weight (kg) | FM (g) | % FM | TATV (ml) | TBW (%) | TBW (% of FFM) | FFM (g) | % Protein |
Birth | Moulton | Chemical analyses | 81.9 | ||||||||
Birth | Fomon | Multicompartment | 3.35 | 495 | 14.9 | 68.6 | 80.6 | 2830 | 12.8 | ||
Birth | Hull | Peapod | Multiethnic/American | 3.25 | 409 | 12.3 | 2842 | ||||
Birth | Au | Peapod | Multiethnic | 3.42 | 9.2 | 2947 | |||||
Birth | Andersern | Peapod | Ethiopian | 3 | 7.8 | ||||||
Birth | Harrington | MRI | Multiethnicb | 3.3 | 757 | 23.4 | |||||
Birth | Olhager | MRIvDoubly labeled water | Swedish | 3.9 | 574 | 14 | 1107.4 | 66.4 | |||
0.5 | Butte | Multicompartmentc | Multiethnicd | 3.64 | 520 | 14.2 | 73.2 | 83.1 | 3350 | 12.2 | |
1 | Fomon | Multicompartment | 4.13 | 668 | 16.2 | 67.5 | 80.5 | 3780 | 12.7 | ||
1 | Olhager | MRI/Doubly labeled water | Swedish | 3.84 | 613 | 16 | 1014 | 64.2 | |||
1.5 | Andersen | Peapod | Ethiopian | 4.54 | 21.1 | ||||||
2 | Olhager | MRI/Doubly labeled water | Swedish | 5 | 1134 | 22.6 | 1693 | 61 | |||
3 | Fomon | Multicompartment | 5.74 | 1367 | 23.8 | 60.9 | 79.9 | 12 | |||
3 | Butte | Multicompartmentc | Multiethnicd | 6.03 | 1900 | 31.5 | 55.3 | 81.1 | 4370 | 10.2 | |
3 | Olhager | MRI/Doubly labeled water | Swedish | 5.57 | 1399 | 25 | 2088 | 57.4 | |||
3.5 | Andersen | Peapod | Ethiopian | 6.05 | 28.7 | ||||||
4 | Moulton | Chemical analyses | 77.8 | ||||||||
4 | Fomon | Multicompartment | 6.3 | 1585 | 25.2 | 59.6 | 79.7 | 11.9 | |||
4 | Olhager | MRI/Doubly labeled water | Swedish | 6.95 | 1796 | 25.8 | 2681 | 58.6 | |||
6 | Fomon | Multicompartment | 7.25 | 1915 | 26.4 | 58.4 | 79.4 | 12.9 | |||
6 | Butte | Multicompartmentc | Multiethnicd | 7.6 | 2440 | 28.8 | 54.9 | 80.7 | 5210 | 10.4 | |
6 | Andersen | Peapod | Ethiopian | 7.29 | 27.7 | ||||||
6 | Fields | Peapod | 7.12 | 1921 | 26.7 | 5188 | |||||
6 | Fields | DXA | 7.12 | 2284 | 31.1 | 5022 | |||||
12 | Fomon | Multicompartment | 9.18 | 2175 | 23.7 | 60.1 | 78.8 | 7860 | 12.9 | ||
12 | Butte | Multicompartmentc | Multiethnicd | 9.5 | 2620 | 27.6 | 56.9 | 78.8 | 6880 | 12.2 |
Abbreviations: DXA, dual-energy X-ray absorptiometry; FFM, fat-free mass; FM, fat mass; MRI, magnetic resonance imaging; TATV, total adipose tissue volume; TBW, total body water.
20 Caucasian, 8 African/Afro-Caribbean, 2 Asian and 8 mixed-race infants.
Includes TBW by deuterium dilution, total body potassium counting and bone mineral content by DXA.
55 Caucasian, 7 African-American, 11 Hispanic and 3 Asian children.