Spagnoli, Alessandra; Henderson, Robin; Boys, Richard J.; … - In: Statistics & Probability Letters 81 (2011) 7, pp. 730-738
We adopt a hidden state approach for the analysis of longitudinal data subject to dropout. Motivated by two applied studies, we assume that subjects can move between three states: stable, crisis, dropout. Dropout is observed but the other two states are not. During a possibly transient crisis...