کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
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505609 | 864523 | 2011 | 6 صفحه PDF | دانلود رایگان |
![عکس صفحه اول مقاله: Prediction of metabolic syndrome using artificial neural network system based on clinical data including insulin resistance index and serum adiponectin Prediction of metabolic syndrome using artificial neural network system based on clinical data including insulin resistance index and serum adiponectin](/preview/png/505609.png)
ObjectiveThis study aimed to predict the 6-year incidence of metabolic syndrome (MetS) using an artificial neural network (ANN) system and multiple logistic regression (MLR) analysis based on clinical factors, including the insulin resistance index calculated by homeostasis model assessment (HOMA-IR).DesignSubjects were recruited from participants in annual health check-ups in both 2000 and 2006. A total of 410 Japanese male teachers and other workers at Keio University, 30–59 years of age at baseline, participated in this retrospective cohort study.MeasurementsClinical parameters were randomly divided into a training dataset and a validation dataset, and the ANN system and MLR analysis were applied to predict individual incidences. The leave some out cross validation method was used for validation.ResultsThe sensitivity of the prediction was 0.27 for the MLR model and 0.93 for the ANN system, while specificities were 0.95 and 0.91, respectively. Sensitivity analysis employing the ANN system identified BMI, age, diastolic blood pressure, HDL-cholesterol, LDL-cholesterol and HOMA-IR as important predictors, suggesting these factors to be non-linearly related to the outcome.ConclusionWe successfully predicted the 6-year incidence of MetS using an ANN system based on clinical data, including HOMA-IR and serum adiponectin, in Japanese male subjects.
Journal: Computers in Biology and Medicine - Volume 41, Issue 11, November 2011, Pages 1051–1056