Automatic segmentation to characterize anthropometric parameters and cardiovascular indicators in children

Author(s):Show less -

Goroso, Daniel Gustavo ^[1] ; Fraga, Alvaro ^[2] ; Macedo, Michel ^[1] ; Fernanda de Miranda Rodrigues, Carla ^[1] ; Mendes de Oliveira Silva, Bruno ^[1] ; Watanabe, William Tsutomu ^[1] ; Pereira da Silva, Diego ^[1] ; Rodrigues da Silva, Robson ^[1] ; Puglisi, Jose Luis ^[3] ; Marcin, James ^[4] ; Dharmar, Madan ^[4]

Affiliation

^[1] Univ Mogi das Cruzes, Res & Technol Ctr, Mogi Das Cruzes, SP - Brazil

^[2] Consejo Nacl Invest Cient & Tecn, Inst Desarrollo & Diseno INGAR, Santa Fe - Argentina

^[3] Calif North State Univ, Coll Med, Sacramento, CA - USA

^[4] Univ Calif, Ctr Hlth & Technol, Sacramento, CA - USA

• Document type: Journal article
• Source: WILEY INTERDISCIPLINARY REVIEWS-DATA MINING AND KNOWLEDGE DISCOVERY; v. 11, n. 4 JUL 2021.
• Web of Science Citations: 0

Abstract

A new predictive model to classify childhood obesity was implemented using machine learning techniques. The first step was to calculate the most relevant anthropomorphic and cardiovascular parameters of 187 children through principal component analysis (PCA) and cluster classification. Then Naive-Bayes method classified these children into six groups using anthropometric Z Score, measurements of abdominal obesity, and arterial pressure: Group I (20.32% of total): composed mainly by accentuated malnutrition and malnutrition children; Group II (36.36%): composed primarily by eutrophic children; Group III (21.4%): constituted by eutrophic plus overweight children; Group IV (14.97%): comprised mainly by overweight and obese children; Group V (5.34%): Obese and overweight children; and Group VI (1.6%): obese at risk children. From Group II to VI, the proportion of pre-hypertensive and hypertensive children increased monotonically from 5 to 33%. This classification modes was tested on 66 children that were not originally included with a success rate of 97%. This predictive model will facilitate future longitudinal studies of obesity in children and will help plan interventions and evaluations of their results. This article is categorized under: Algorithmic Development > Biological Data Mining (AU)

• FAPESP's process: 15/50064-0 - Online technology assessment for primary prevention of NCD in basic health services users of SUS
• Grantee: Daniel Gustavo Goroso
• Support Opportunities: Research Grants - Research in Public Policies