highly significantp<0.001
If all cases were included, according to the intention to treat principle, the results were slightly smaller but still highly significant (n=25 in each group, mean difference in protein intake 36.5 g/day (p<0.001) and 1.0 ± 0.4 (C) vs. 1.5 ± 0.3 (I) g protein/kg/day (P<0.001)).