Adiposity indicators and blood pressure in children: nothing beyond body mass index?
Data(s) |
01/04/2015
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Resumo |
Obesity is a major risk factor for elevated blood pressure in children. For instance, in a school-based study of 5207 children aged 10-12 years, the prevalence of hypertension, which is sustained elevated blood pressure over several visits, was 1.5%, 3.9% and 17.5% in normal weight, overweight and obese children, respectively. High body mass index (BMI) is commonly used to define overweight and obesity. However, because BMI is merely a proxy for adiposity, there is a longstanding debate about its performance to predict elevated blood pressure (or any other health conditions associated with adiposity) and whether other adiposity indicators, such as waist circumference, waist-to-hip ratio or hip circumference, should not be preferred... In this study, 7.4% of boys and 6.4% of girls had elevated blood pressure. The adiposity indicators were highly correlated to each other, apart from weight, waist-to-hip ratio and skinfold thickness z-scores. All indicators were associated with blood pressure. The ability to identify children with elevated blood pressure, assessed by the area under the receiver operating curve (AUC) statistic, was superior for BMI, body adiposity index and waist-to-height ratio z-scores compared with other indicators. BMI z-scores had a slightly higher AUC than other indicators. The authors concluded that BMIz-scores could be a better predictor of elevated blood pressure in children than other adiposity indicators. |
Identificador |
http://serval.unil.ch/?id=serval:BIB_11F33E5E2778 isbn:1476-5527 (Electronic) doi:10.1038/jhh.2014.96 isiid:000352497200001 pmid:25339296 |
Idioma(s) |
en |
Fonte |
Journal of Human Hypertension, vol. 29, no. 4, pp. 211-212 |
Tipo |
info:eu-repo/semantics/article article |