Table 1.
Characteristics of the population.
Fig 1.
Scatterplot and 95% limits of agreement of the relationship between exponential model and Z-score growth velocities.
Z-score growth velocity is the exponential model growth velocity predicted by weight Z-score change according to Fenton curves during neonatal hospital stay (n = 3,954) Green points represent infants with agreement < 2 g/kg/day, yellow points represent agreement between 2 and 4 g/kg/day and red points agreement > 4g/kg/d.
Fig 2.
Agreement between exponential model and Z-score growth velocities according to gender, gestational age and birth weight Z-score.
Z-score growth velocity is the exponential model growth velocity predicted by weight Z-score change according to Fenton curves during neonatal hospital stay according to gender, gestational age and birth weight Z-score (n = 3,954).
Table 2.
Multiple regression analysis for factors associated with the difference between exponential model growth velocity and exponential model growth velocity predicted by weight Z-score change according to Fenton curves.
Table 3.
Multiple regression analysis for factors associated with the difference between exponential model growth velocity and exponential model growth velocity predicted by weight Z-score change according to Olsen curves.
Table 4.
Comparison of the included and not included population.