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Fig. 2 | Environmental Health

Fig. 2

From: Two-step approach for assessing the health effects of environmental chemical mixtures: application to simulated datasets and real data from the Navajo Birth Cohort Study

Fig. 2

Simulated Data from the NIEHS Workshop (Including Pairwise Interaction Terms). The forest plot describing the regression coefficients (boxes) and their 95% confidence intervals (lines) for modeling the relationship between exposure variables and outcome using three methods: (a) single step adaptive lasso (green); (b) two-step with CART followed by adaptive lasso approach (blue); and (c) two-step with RF followed by adaptive lasso approach (red). The numbers on X axis represent the magnitude of the regression coefficients. True nonzero effects were labeled for variables on the Y axis in parentheses

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Environmental Health

ISSN: 1476-069X