Abstract
Objective
To construct centile charts for birth weight, length and head circumference for infants born from 24 to 42 weeks of gestation and to compare with the other national and international growth charts.
Study design
Observational descriptive study.
Subjects
All consecutively live born singleton infants from 24 to 42 weeks of gestation.
Methods
Data were retrieved for the birth weight, length and head circumference of infants born from July 1999 to October 2009. Smoothened percentile curves were created separately for the male and female infants by Lambda Mu Sigma (LMS) method. The new curves were compared with the other Indian and international growth charts.
Results
Raw and smoothened curves for weight, length and head circumference centiles at birth were created from 31,391 (males: 16,054 and females: 15,337), 28,812, (males: 14,730 and females: 14,082), and 28,790 (males: 14,724 and females: 14,066) infants, respectively. Females infants were lighter than the male infants, especially from 35 weeks onwards. On comparing the study curves with the other Indian growth curves, for infants less than 35 weeks, the mean birth weight for the study infants were similar or lower and for infants greater than 35 weeks, they were higher. On comparison of our weight centiles with the international data, across all gestations and across all centiles, our birth weights are lower.
Conclusion
The updated centile charts in this study may be used as reference charts for the birth weight, length and head circumference for the local population. Using earlier growth charts or the Western charts would misclassify the infants at birth into SGA or LGA.
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References
Lubchenco L, Hansman C, Dressler M, Boyd E. Intrauterine growth as estimated from live born birth weight data at 24 to 42 weeks of gestation. Pediatrics. 1963;32:793–800.
Ghosh S, Bhargava SK, Madhavan S, Taskar AD, Bhargava V, Nigam SK. Intrauterine growth of north Indian babies. Pediatrics. 1971;47:826–832.
Singh M, Giri SK, Ramachandran K. Intrauterine growth curves of live born single babies. Indian Pediatr. 1974;11:475–479.
Mohan M, Shiv Prasad SR, Chellani HK, Kapani V. Intrauterine growth curves in north Indian babies: weight, length, head circumference and ponderal index. Indian Pediatr. 1990;27:43–51.
Mathai M, Jacob S, Karthikeyan NG. Birthweight standards for south Indian babies. Indian Pediatr. 1996;33:203–209.
Cole TJ. Fitting smoothed centile curves to reference data. J R Stat Soc. 1988;151:385–418.
Kramer MS, Platt RW, Wen SW, Joseph KS. A new and improved population-based Canadian reference for birthweight for gestational age. Pediatrics. 2001;108;e35.
Bonellie S, Chalmers J, Gray R, Greer I, Jarvis S, Williams C. Centile charts for birthweight for gestational age for Scottish singleton births. BMC Pregnancy and Childbirth. 2008;8:5.
Olsen IE, Groveman SA, Lawson ML, Clark RH, Zemel BS. New intrauterine growth curves based on United States data. Pediatrics. 2010;125;e214–e224.
National Neonatology Forum. National Neonatal-Perinatal Database (2002–03). Available from www.newbornwhocc.org/pdf/nnpd_report_2002-03.PDF. Accessed on 1 March, 2011.
Bertino E, Milani S, Fabris C, Curtis MD. Neonatal anthropometric charts: what are they and what are they not. Arch Dis Child Fetal Neonatal Ed. 2007;92:F7–F10.
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Kandraju, H., Agrawal, S., Geetha, K. et al. Gestational age-specific centile charts for anthropometry at birth for south Indian infants. Indian Pediatr 49, 199–202 (2012). https://doi.org/10.1007/s13312-012-0060-2
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DOI: https://doi.org/10.1007/s13312-012-0060-2