2026-06-27T23:12:30Zhttps://docta.ucm.es/rest/oai/request

oai:docta.ucm.es:20.500.14352/81692025-09-15T14:59:06Zcom_20.500.14352_14col_20.500.14352_15

00925njm 22002777a 4500 dc Medialdea, Laura author Bogin, Barry author Thiam, Mbeugue author Vargas Brizuela, Antonio author Marrodán Serrano, María Dolores author Dossou, Nicole I. author 2021 Current methods for infant and child nutritional assessment rely on anthropometric measurements, whose implementation faces technical challenges in low- and middle-income countries. Anthropometry is also limited to linear measurements, ignoring important body shape information related to health. This work proposes the use of 2D geometric morphometric techniques applied to a sample of Senegalese participants aged 6–59 months with an optimal nutritional condition or with severe acute malnutrition to address morphometric variations due to nutritional status. Signifcant diferences in shape and size body changes were described according to nutritional status, resulting age, sex and allometric efect crucial factors to establish nutritional morphological patterns. The constructed discriminant functions exhibited the best classifcation rates in the left arm. A landmarkbased template registering body shape could be useful to both assess acute malnutrition and better understand the morphological patterns that nutritional status promotes in children during their frst 5 years of growth and development. 2045-2322 10.1038/s41598-021-82727-x https://hdl.handle.net/20.500.14352/8169 https://doi.org/10.1038/s41598-021-82727-x Severe acute malnutrition morphological patterns in children under five