Investigating healthy life expectancy using a multi-state model in the presence of missing data and misclassification
Ardo van den Hout, Ekaterina Ogurtsova, Jutta Gampe, Fiona E. Matthews · Demographic Research · 2014
A continuous-time three-state model can be used to describe change in cognitive function in the older population. State 1 corresponds to normal cognitive function, state 2 to cognitive impairment, and state 3 to dead. For statistical inference, longitudina