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首页> 外文期刊>Risk analysis >Predicting Severity of Foreign Body Injuries in Children in Upper Airways: An Approach Based on Regression Trees
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Predicting Severity of Foreign Body Injuries in Children in Upper Airways: An Approach Based on Regression Trees

机译：预测上呼吸道儿童异物伤害的严重程度：一种基于回归树的方法

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The entry of a small item into the upper airways is one of the leading causes of injuries in children up to 14 years old. The aim of this study is to characterize types of objects causing choking along with the features of the children involved in the accident and compare results with current standards. The European Survey on Foreign Bodies Injuries Study (ESFBI) collected data on foreign body injuries from 19 European countries. The data from ESFBI were selected according to the ICD-9-CM codes 933 (foreign body in the pharynx and larynx) and 934 (foreign body in the trachea, bronchi, and lungs). Both a classification tree and a linear discriminant analysis (LDA) have been set up to predict the probability that an injured child experiences a hospitalization. The classification tree provides flowchart-type decision rules and allows for analyzing the impact of the item features, the children characteristics, and the circumstances of the accidents on the severity of the foreign body injuries. Results showed that children younger than 3.5 who are involved in an accident have a high probability to experience a hospitalization.
机译：小物品进入上呼吸道是导致14岁以下儿童受伤的主要原因之一。这项研究的目的是鉴定引起窒息的物体的类型以及事故中所涉及儿童的特征，并将结果与​​现行标准进行比较。欧洲外国身体伤害调查研究（ESFBI）收集了来自19个欧洲国家的外国身体伤害数据。根据ICD-9-CM代码933（咽和喉中的异物）和934（气管，支气管和肺中的异物）选择ESFBI的数据。已经建立了分类树和线性判别分析（LDA）来预测受伤儿童住院的可能性。分类树提供了流程图类型的决策规则，并允许分析项目特征，儿童特征以及事故情况对异物伤害严重性的影响。结果表明，发生事故的3.5岁以下儿童极有可能住院治疗。

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