英文摘要 |
Hypertension, heart diseases, cerebrovascular accident and chronic renal insufficiency are ranked among the leading 10 causes of death of Taiwanese in recent two decades. Patient with diabetes mellitus usually have higher probability to contract the above-mentioned disorders than normal populations. Although in most instances, chronic diseases do not cause death immediately, they will progressively do harm to the health and quality of life of middle-aged people and elderly. The patients with diabetes mellitus and other chronic diseases would form a high hospital-visiting population and consume a lot of medical resources. From the point of view of preventive medicine, establishing a standard model to predict the possibility of development from euglycemia to prediabetic state is necessary, however, the current technology can't efficiently handle the complexity and variability of the factors affecting the natural progress of the disease. We know that in calculation methods, Genetic Algorithm (GA) is appropriate to resolve complicated, NP-hard problems. In this study, we tried to establish a diagnostic system for early diagnosis of prediabetes by means of computerized analyzing the laboratory data of the patients during medical visits. We found that for disease prediction, the models using artificial intelligence techniques, including GA, NN and C 5.0, are obviously better than Logistic Regression method that is usually applied in conventional epidemiology. In addition, the GA model is more sensitive than NN and C 5.0 models. Nevertheless, we hoped that these models could provide useful information to help physicians in disease prevention so as to delay or diminish occurrence of complications or sequels. |