Table 5.
Model development | Appendicular lean tissue prediction (kg) | Validation fold | Adjusted R 2 | SEE (kg) | P‐value model |
---|---|---|---|---|---|
Folds 1 + 2 | 4.061 + (0.100*X1) | 3 | 0.71 | 2.93 | <0.001 |
Folds 1 + 3 | 4.037 + (0.099*X1) | 2 | 0.72 | 2.84 | <0.001 |
Folds 2 + 3 | 3.587 + (0.102*X1) | 1 | 0.74 | 2.86 | <0.001 |
Average | 3.895 + (0.100*X1) | ‐ | 0.72 | 2.88 | — |
X1 = average four‐site muscle thickness [(right mid‐point + right distal third + left mid‐point + left distal third)/4] × limb length (cm × cm). SEE, standard error of the estimate.