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. Author manuscript; available in PMC: 2011 Sep 7.
Published in final edited form as: Stat Med. 2009 May 15;28(11):1601–1619. doi: 10.1002/sim.3562

Figure 1.

Figure 1

Posterior densities of time trend for the placebo group in the SLS study from the separate models and the proposed joint model. The vertical lines represent the posterior medians. The estimates and CIs for the two methods are: −0.14(−0.31 0.03), −0.22(−0.38−0.05), respectively.