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. Author manuscript; available in PMC: 2022 Apr 1.
Published in final edited form as: Gastroenterology. 2020 Dec 24;160(5):1546–1557. doi: 10.1053/j.gastro.2020.12.034

Figure 2: Risk score prediction of disease is most accurate when including association data from multiple racial groups.

Figure 2:

A. Single-population association risk scores were assessed using logistic regression models, and the significance of the risk score as a predictor of IBD state is shown. B. AUC values calculated using logistic regression models which predicted IBD status using age, sex, and the combination of predictors on the x-axis. Cross-validation was also performed to test for overfitting. Association data used for risk scores: Liu included European individuals, Brant included African American individuals, and Hui included AJ individuals.