# Fit model type

Choose whether to model adverse events in a logistic model (Berry and Berry, 20041 Berry, S.M., and Berry, D.A. (2004). Accounting for Multiplicities in Assessing Drug Safety:A Three-Level Hierarchical Mixture Model. Biometrics 60, 418-426.; Model 1b of Xia, Ma, and Carlin, 20112 Xia, H.A., Ma, H., and Carlin, B.P. (2011). Bayesian Hierarchical Modeling for Detecting Safety Signals in Clinical Trials. Journal of Biopharmaceutical Statistics 21, 1006-1029.) or as a log-linear model adjusting for exposure time (Model 2b of Xia, Ma, and Carlin, 2011b).

### To Choose the Model Type:

| 8 | Click the radio button corresponding to your choice.