TABLE 3.
Isotope dilution spaces, fractional turnover rates, total body water, carbon dioxide production, and TEE derived from the DLW method of children and adolescents enrolled in the validation study1
Variable | |
---|---|
2H dilution space, kg | 27.9 ± 12.5 |
18O dilution space, kg | 26.8 ± 11.9 |
NH/NO | 1.04 ± 0.01 |
2H turnover rate, d−1 | −0.097 ± 0.024 |
18O turnover rate, d−1 | −0.129 ± 0.030 |
Total body water, 2H, kg | 26.8 ± 12.0 |
Total body water, 18O, kg | 27.6 ± 12.3 |
CO2 production, mol/d | 17.0 ± 4.9 |
TEE, kcal/d | 2153 ± 625 |
Data are mean ± SD, n = 60.