Reference growth curves of anthropometric markers in Brazilian children and adolescents aged 7-14 years from southern Brazil.

IF 2.7 4区 医学 Q3 NUTRITION & DIETETICS
Carlos Alencar Souza Alves Junior, Andressa Ferreira da Silva, Patrícia de Fragas Hinnig, Maria Alice Altemburg de Assis, Wolney Lisboa Conde, Alynne Christian Ribeiro Andaki, Francisco de Assis Guedes de Vasconcelos, Diego Augusto Santos Silva
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引用次数: 0

Abstract

Reference growth curves are viable tools for monitoring somatic growth. Therefore, the objective of this study was to develop reference growth curves for body mass, height, body mass index (BMI), waist circumference (WC) and waist-to-height ratio (WHtR) in Brazilian children and adolescents aged 7-14 years. The reference growth curves were constructed from a cross-sectional panel study using data from four surveys conducted in 2002, 2007, 2012/2013 and 2018/2019, with 9675 children and adolescents aged 7-14 years, of both sexes from Florianopolis, Southern Brazil. Growth curves were constructed using the LMS method, based on anthropometric indicators and indices (body mass, height, BMI, WC and WHtR), measured according to standardised norms. There was an increase in body mass, height, BMI and WC values with increasing age in both sexes and percentiles (P5, P10, P25, P50, P75, P85 and P95). The girls presented higher values of body mass, BMI and WC in the analysed percentiles, compared to the boys. Regarding height, there was a higher value from 10 to 11 years old in girls and from 12 to 14 years old in boys. WHtR decreased with increasing age in both sexes and analysed percentiles. Region-specific reference growth curves can enable the monitoring of somatic growth of particular paediatric populations, expanding discussions in different regions of the world.

巴西南部 7-14 岁儿童和青少年人体测量指标的参考生长曲线。
参考生长曲线是监测躯体生长的可行工具。因此,本研究旨在为巴西 7-14 岁儿童和青少年的体重、身高、体重指数 (BMI)、腰围 (WC) 和腰围身高比 (WHtR) 制定参考生长曲线。参考生长曲线是通过一项横断面面板研究构建的,该研究使用了2002年、2007年、2012/2013年和2018/2019年进行的四次调查的数据,调查对象为巴西南部弗洛里亚诺波利斯的9675名7-14岁男女儿童和青少年。根据标准化规范测量的人体测量指标和指数(体重、身高、BMI、WC 和 WHtR),采用 LMS 方法构建了生长曲线。在男女和百分位数(P5、P10、P25、P50、P75、P85 和 P95)中,体重、身高、体重指数和腹围值随着年龄的增长而增加。在所分析的百分位数中,女孩的体重、体重指数和腹围值均高于男孩。在身高方面,10 至 11 岁女孩的身高值较高,12 至 14 岁男孩的身高值较高。在分析的百分位数中,男女的 WHtR 都随着年龄的增长而下降。特定地区的参考生长曲线可以监测特定儿科人群的体格生长情况,扩大世界不同地区的讨论范围。
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来源期刊
Nutrition Bulletin
Nutrition Bulletin NUTRITION & DIETETICS-
CiteScore
4.50
自引率
12.10%
发文量
58
期刊介绍: The Nutrition Bulletin provides accessible reviews at the cutting edge of research. Read by researchers and nutritionists working in universities and research institutes; public health nutritionists, dieticians and other health professionals; nutritionists, technologists and others in the food industry; those engaged in higher education including students; and journalists with an interest in nutrition.
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