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Full-Text Articles in Medicine and Health Sciences
Joint Analysis Of Psychiatric Disorders Increases Accuracy Of Risk Prediction For Schizophrenia, Bipolar Disorder, And Major Depressive Disorder, R. Maier, G. Moser, C. M. Hultman, M. Landen, D. F. Levinson, K. S. Kendler, J. W. Smoller, N. R. Wray, S. H. Lee, T. Lencz, +7 Additional Authors
Joint Analysis Of Psychiatric Disorders Increases Accuracy Of Risk Prediction For Schizophrenia, Bipolar Disorder, And Major Depressive Disorder, R. Maier, G. Moser, C. M. Hultman, M. Landen, D. F. Levinson, K. S. Kendler, J. W. Smoller, N. R. Wray, S. H. Lee, T. Lencz, +7 Additional Authors
Journal Articles
Genetic risk prediction has several potential applications in medical research and clinical practice and could be used, for example, to stratify a heterogeneous population of patients by their predicted genetic risk. However, for polygenic traits, such as psychiatric disorders, the accuracy of risk prediction is low. Here we use a multivariate linear mixed model and apply multi-trait genomic best linear unbiased prediction for genetic risk prediction. This method exploits correlations between disorders and simultaneously evaluates individual risk for each disorder. We show that the multivariate approach significantly increases the prediction accuracy for schizophrenia, bipolar disorder, and major depressive disorder in …