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. Author manuscript; available in PMC: 2013 Aug 7.
Published in final edited form as: Epidemiology. 2010 Jul;21(0 4):S25–S34. doi: 10.1097/EDE.0b013e3181ce9950

Figure 4.

Figure 4

Predicted trajectory for the WIHS based on the parameter estimates in eTable 3. Models Ia, Ib, Ic, IIa, IIb, and IIc correspond to the left-censored model (I) and the mixture model (II) respectively, with a) no change point, b) 1, and c) 2 change points, respectively. Dashed lines represent the estimated proportions of optimal or fully suppressed viral load, and solid lines represent the population averaged trajectory for those incompletely suppressed.