Mid‐upper arm circumference as a screening tool for identifying children with obesity: a 12‐country study. Issue 6 (30th May 2016)

• Record Type: Journal Article
• Authors: Chaput, J.‐P.; Katzmarzyk, P. T.; Barnes, J. D.; Fogelholm, M.; Hu, G.; Kuriyan, R.; Kurpad, A.; Lambert, E. V.; Maher, C.; Maia, J.; Matsudo, V.; Olds, T.; Onywera, V.; Sarmiento, O. L.; Standage, M.; Tudor‐Locke, C.; Zhao, P.; Tremblay, M. S.
• Is Part Of: Pediatric obesity. Volume 12:Issue 6(2017:Dec.)
• Page Start: 439
• Page End: 445
• Publication Date: 2016-05-30
• Subjects: Adiposity -- arm circumference -- body mass index -- children; Obesity in children -- Periodicals; Obesity in adolescence -- Periodicals; Obesity -- Periodicals; Overweight children -- Periodicals; 618.92398
• DOI: 10.1111/ijpo.12162
• Languages: English
• ISSNs: 1747-7174

Abstract

Summary: Background: No studies have examined if mid‐upper arm circumference (MUAC) can be an alternative screening tool for obesity in an international sample of children differing widely in levels of human development. Objective: Our aim is to determine whether MUAC could be used to identify obesity in children from 12 countries in five major geographic regions of the world. Methods: This observational, multinational cross‐sectional study included 7337 children aged 9–11 years. Anthropometric measurements were objectively assessed, and obesity was defined according to the World Health Organization reference data. Results: In the total sample, MUAC was strongly correlated with adiposity indicators in both boys and girls ( r > 0.86, p < 0.001). The accuracy level of MUAC for identifying obesity was high in both sexes and across study sites (overall area under the curve of 0.97, sensitivity of 95% and specificity of 90%). The MUAC cut‐off value to identify obesity was ~25 cm for both boys and girls. In country‐specific analyses, the cut‐off value to identify obesity ranged from 23.2 cm (boys in South Africa) to 26.2 cm (girls in the UK). Conclusions: Results from this 12‐country study suggest that MUAC is a simple and accurate measurement that may be used to identify obesity in children aged 9–11 years. MUAC may be a promising screening tool for obesity in resource‐limited settings.