Resource profile and user guide of the Polygenic Index Repository.
Resource profile and user guide of the Polygenic Index Repository.
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DOI:
10.1038/s41562-021-01119-3
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发表时间:
2021-12
影响因子:
29.9
通讯作者:
Okbay A
中科院分区:
文献类型:
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作者:
Becker J;Burik CAP;Goldman G;Wang N;Jayashankar H;Bennett M;Belsky DW;Karlsson Linnér R;Ahlskog R;Kleinman A;Hinds DA;23andMe Research Group;Caspi A;Corcoran DL;Moffitt TE;Poulton R;Sugden K;Williams BS;Harris KM;Steptoe A;Ajnakina O;Milani L;Esko T;Iacono WG;McGue M;Magnusson PKE;Mallard TT;Harden KP;Tucker-Drob EM;Herd P;Freese J;Young A;Beauchamp JP;Koellinger PD;Oskarsson S;Johannesson M;Visscher PM;Meyer MN;Laibson D;Cesarini D;Benjamin DJ;Turley P;Okbay A
Polygenic indexes (PGIs) are DNA-based predictors. Their value for research in many scientific disciplines is rapidly growing. As a resource for researchers, we used a consistent methodology to construct PGIs for 47 phenotypes in 11 datasets. To maximize the PGIs’ prediction accuracies, we constructed them using genome-wide association studies—some not previously published—from multiple data sources, including 23andMe and UK Biobank. We present a theoretical framework to help interpret analyses involving PGIs. A key insight is that a PGI can be understood as an unbiased but noisy measure of a latent variable we call the “additive SNP factor.” Regressions in which the true regressor is the additive SNP factor but the PGI is used as its proxy therefore suffer from errors-in-variables bias. We derive an estimator that corrects for the bias, illustrate the correction, and make a Python tool for implementing it publicly available.
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影响因子:
5.6
作者:
Benjamin DJ;Cesarini D;Chabris CF;Glaeser EL;Laibson DI;Guðnason V;Harris TB;Launer LJ;Purcell S;Smith AV;Johannesson M;Magnusson PK;Beauchamp JP;Christakis NA;Atwood CS;Hebert B;Freese J;Hauser RM;Hauser TS;Grankvist A;Hultman CM;Lichtenstein P
通讯作者:
Lichtenstein P
影响因子:
30.8
作者:
Das, Sayantan;Forer, Lukas;Schoenherr, Sebastian;Sidore, Carlo;Locke, Adam E.;Kwong, Alan;Vrieze, Scott I.;Chew, Emily Y.;Levy, Shawn;McGue, Matt;Schlessinger, David;Stambolian, Dwight;Loh, Po-Ru;Iacono, William G.;Swaroop, Anand;Scott, Laura J.;Cucca, Francesco;Kronenberg, Florian;Boehnke, Michael;Abecasis, Goncalo R.;Fuchsberger, Christian
通讯作者:
Fuchsberger, Christian
影响因子:
16.6
作者:
Day FR;Bulik-Sullivan B;Hinds DA;Finucane HK;Murabito JM;Tung JY;Ong KK;Perry JRB
通讯作者:
Perry JRB
影响因子:
7.2
作者:
Belsky, Daniel W.;Harden, K. Paige
通讯作者:
Harden, K. Paige
影响因子:
11
作者:
通讯作者:
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