title: Prediction and Informative Risk Factor Selection of Bone Diseases.
abstract: With the booming of healthcare industry and the overwhelming amount of electronic health records (EHRs) shared by healthcare institutions and practitioners, we take advantage of EHR data to develop an effective disease risk management model that not only models the progression of the disease, but also predicts the risk of the disease for early disease control or prevention. Existing models for answering these questions usually fall into two categories: the expert knowledge based model or the handcrafted feature set based model. To fully utilize the whole EHR data, we will build a framework to construct an integrated representation of features from all available risk factors in the EHR data and use these integrated features to effectively predict osteoporosis and bone fractures. We will also develop a framework for informative risk factor selection of bone diseases. A pair of models for two contrast cohorts (e.g., diseased patients versus non-diseased patients) will be established to discriminate their characteristics and find the most informative risk factors. Several empirical results on a real bone disease data set show that the proposed framework can successfully predict bone diseases and select informative risk factors that are beneficial and useful to guide clinical decisions.
authors.forename: Hui
authors.initials: H
authors.lastname: Li
authors.forename: Xiaoyi
authors.initials: X
authors.lastname: Li
authors.forename: Murali
authors.initials: M
authors.lastname: Ramanathan
authors.forename: Aidong
authors.initials: A
authors.lastname: Zhang
mesh_terms: D000368:Aged; D000465:Algorithms; D001847:Bone Diseases / Q000453:epidemiology*; D019295:Computational Biology / Q000379:methods*; D057225:Data Mining / Q000379:methods*; D016208:Databases, Factual; D057286:Electronic Health Records; D005260:Female; D006801:Humans; D011446:Prospective Studies; D012307:Risk Factors