F.S. and S.A. conceived of and designed the study, led the project and coordinated analyses. F.S., S.A., A.S.M.H., A. Braun, M.N., E.M., O.B., J.F., L.Z., C.M.C., D.A., E.Z., J.N., J.G., A. Harder and Y. Lu performed central analyses and contributed to data interpretation. F.S., S.A., A.S.M.H., A. Braun, M.N., E.M., L.C.-C., M.K.E., D.S.F.d.S., J.C.F., S.L., B.H.S., M. Schredl, E. Schwarz, M.P.V., C.C.W., S.S.-R., S. Ripke and S.H.W. drafted and revised the paper. The following authors contributed to the individual cohorts included in the study: Z.A., Z.-U.-A.A., H.A., A. Batzler, M.E.B., O.M.B.-d.W., S.B., M.T.B., L.A.N.C., B.J.C., E.C.C., N.D., M. Didriksen, K.M.D., S.D., J.D., O.K.D., H.D., S. Edelmann, C.E., E.F., A.F., J.C.F., M.G., A.G.-Z., T.F.H., M.H., R.P.H., A. Havdahl, U.H., S.H., H.H., C.H., G.A.J., B.A., A. Jorgensen, M.J., N. Kleindienst, N. Knoblich, S.K., J. Kraft, K.K., C.W.L., Y. Lin, S.L., A.L., I.A.M., A. Martinsen, T.M., K.M., A.M.-L., S. Mikkelsen, C.M., A. Mobascher, G.M., A.O., S.R.O., T.P., O.B.V.P., G.P., L.Q., M.A.R., F.A.R., B.H.S., M. Schredl, C.E.S., M. Schwinn, T.S.S., E. Sigurdsson, K.S.-K., A.T.S., J. Soler, A.S., E. Sørensen, H.S., P.S., J. Suvisaari, M.T., J.T., H.U., G.B.W., R.W., C.C.W., G.Z., P.Z. and J.-A.Z. performed cohort collection, genotyping, data generation and cohort-level analyses. O.A.A., A.A., J.M.B., M.B., G.B., A.L.C., S.C., L.K.D., M. Deuschle, S. Euler, S.C.H., B.H., A. Jobst, J. Kaprio, J.L.K., K. Lehto, K. Lieb, L.M., S. McMain, R.M., V.N., M.M.N., F.P., A.P., J.C.P., N.P., J.A.R.-Q., T.R.-K., M. Ribases, S. Roepke, D.R., S.S.-R., C. Schilling, C. Schmahl, K. Stefansson, T.E.T., G.T., E.V., T.W., B.S.W. and J.W. were the principal investigators responsible for individual cohorts and resources. M. Rietschel, S. Ripke and S.H.W. jointly supervised the study. All authors reviewed and approved the final paper.