Lifestyle counseling during pregnancy and offspring weight development until four years of age: follow-up study of a controlled trial

Table 2 Offspring weight development and confidence intervals

	Coefficient	95% CI	p value
Weight-for-length/height z- score from 0 to 48 months of age
Group	−0.163	−0.563 to 0.237	0.42
Age	0.036	0.008 to 0.064	0.013
Age²	−0.002	−0.003 to −0.000	0.009
Age³	0.000	0.000 to 0.000	0.016
Group * Age	0.002	−0.010 to 0.014	0.75
BMI z-score from 24 to 48 months of age
Group	0.255	−0.611 to 1.121	0.56
Age	0.086	0.021 to 0.151	0.010
Age²	−0.001	−0.002 to −0.000	0.016
Group * Age	−0.008	−0.025 to 0.009	0.34

Estimates and 95% confidence intervals for z-scores for weight-for-length/height and body mass index. Results from separate multilevel mixed-effects linear regression models including group (intervention/control), age of the child and interaction between age of the child and group.

ISSN: 1477-5751