Print Email Facebook Twitter Growth references for height, weight and body mass index of twins aged 0-2.5 years Title Growth references for height, weight and body mass index of twins aged 0-2.5 years Author van Dommelen, P. de Gunst, M. van Vaart, A.D. van Buuren, S. Boomsma, D. TNO Kwaliteit van Leven Publication year 2008 Abstract Aim: To determine the size of the growth deficit in Dutch monozygotic and dizygotic twins aged 0-2.5 years as compared to singletons and to construct reference growth charts for twins. Methods: Growth of twins was studied using longitudinal data on over 4000 twins aged 0-2.5 years of the Netherlands Twin Register. The LMS method was used to obtain growth references for length/height, weight, and body mass index (BMI) for twins. Results: During the first 2.5 years of age, differences in length/height and weight between twins and singletons decrease but do not disappear. BMI of twins deviates less than that of singletons. Approximately half of the growth retardation from birth until 1.5 years of age was attributable to gestational age. Between 1.5 years and 2.5 years of age, this difference was reduced to one-third. Thus, a substantial part of the growth difference could not be explained by gestational age. © 2008 Foundation Acta Pædiatrica. Subject HealthChildGrowthGrowth chartsTwinsBody heightBody massBody weightControlled studyDizygotic twinsFemaleGestational ageGrowth curveGrowth retardationInfantMajor clinical studyMaleMonozygotic twinsNetherlandsNewbornPreschool childRegister To reference this document use: http://resolver.tudelft.nl/uuid:94a60ee6-f9c6-4072-b821-67a7bb1cefa0 DOI https://doi.org/10.1111/j.1651-2227.2008.00853.x TNO identifier 240940 ISSN 0803-5253 Source Acta Paediatrica, International Journal of Paediatrics, 97 (8), 1099-1104 Document type article Files To receive the publication files, please send an e-mail request to TNO Library.