A review of multistate modelling approaches in monitoring disease progression: Bayesian estimation using the Kolmogorov-Chapman forward equations

. Author manuscript; available in PMC: 2022 Apr 15.

Published in final edited form as: Stat Methods Med Res. 2021 Apr 7;30(5):1373–1392. doi: 10.1177/0962280221997507

Figure 2. The schematic presentation of three states partially observed multistate model and the corresponding individual-specific transition intensities (State 1=Viral load <50 copies/mL (undetectable); State 2=Viral load ≥50 copies/mL(detectable)).