A novel screening tool to predict severe acute malnutrition through automated monitoring of weight-for-age growth curves.

ABSTRACT: Weight-for-age (WFA) growth faltering often precedes severe acute malnutrition (SAM) in children, yet it is often missed during routine growth monitoring. Automated interpretation of WFA growth within electronic health records could expedite the identification of children at risk of SAM. This study aimed to develop an automated screening tool to predict SAM risk from WFA growth, and to determine its predictive ability compared with simple changes in weight or WFA z-score. To develop the screening tool, South African child growth experts (n = 30) rated SAM risk on 100 WFA growth curves, which were then used to train an artificial neural network (ANN) to assess SAM risk from consecutive WFA z-scores. The ANN was validated in 185 children under five (63 SAM cases; 122 controls) using diagnost

SUBMITTER: Nel S 

PROVIDER: S-EPMC9218329 | biostudies-literature | 2022 Jul

REPOSITORIES: biostudies-literature