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. 2016 Mar 30;7:32. doi: 10.3389/fgene.2016.00032

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Copyright © 2016 Mallick and Tiwari.

This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) or licensor are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.

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Average Type I Error Rates (Red Bar) and Average Power (Blue Bar) from 1000 Replications for Colorectal Cancer Simulation Study. Five methods are displayed from left to right: Poisson Regression (PR), Zero-inflated Poisson (ZIP) regression, Negative Binomial (NB) regression, Zero-inflated Negative Binomial (ZINB) regression, and adaptive LASSO (AL) penalized NB regression. Six marginal variances (h = 0.05, 0.10, 0.15, 0.20, 0.25, 0.30) are presented.