TY - GEN AU - Hung, Chi-Fa AU - Breen, Gerome AU - Czamara, Darina AU - Corre, Tangury AU - Wolf, Christiane AU - Kloiber, Stefan AU - Bergmann, Sven AU - Craddock, Nick AU - Gill, Michael AU - Holsboer, Florian AU - Jones, Lisa AU - Jones, Ian AU - Korszun, Ania AU - Kutalik, Zoltan AU - Lucae, Susanne AU - Maier, Wolfgang AU - Mors, Ole AU - Owen, Michael J. AU - Rice, John AU - Rietschel, Marcella AU - Uher, Rudolf AU - Vollenweider, Peter AU - Waeber, Gerard AU - Craig, Ian W. AU - Farmer, Anne E. AU - Lewis, Cathryn M. AU - Müller-Myhsok, Bertram AU - Preisig, Martin AU - McGuffin, Peter AU - Rivera Sánchez, Margarita PY - 2015 SN - 1741-7015 UR - http://hdl.handle.net/10481/35976 AB - Background: Obesity is strongly associated with major depressive disorder (MDD) and various other diseases. Genome-wide association studies have identified multiple risk loci robustly associated with body mass index (BMI). In this study, we aimed... AB - Methods: Linear and logistic regression models were conducted to predict BMI and obesity, respectively, in three independent large case–control studies of major depression (Radiant, GSK-Munich, PsyCoLaus). The analyses were first performed in the... AB - Results: In the discovery phase, a total of 2,521 participants (1,895 depressed patients and 626 controls) were included from the Radiant study. Both unweighted and weighted GRS were highly associated with BMI (P <0.001) but explained only a modest... AB - Conclusions: A GRS proved to be a highly significant predictor of obesity in people with MDD but accounted for only modest amount of variance. Nevertheless, as more risk loci are identified, combining a GRS approach with information on non-genetic... LA - eng PB - Biomed Central KW - Body mass index KW - Genetic risk score KW - Major depressive disorder KW - Obesity TI - A genetic risk score combining 32 SNPs is associated with body mass index and improves obesity prediction in people with major depressive disorder DO - 10.1186/s12916-015-0334-3 ER -