Lu, Tong-Yu; Poon, Wai-Yin; Tsang, Yim-Fan - In: Computational Statistics & Data Analysis 55 (2011) 3, pp. 1488-1497
In this paper, we consider the use of the latent growth curve model to analyze longitudinal ordinal categorical data that involve measurements at different time points. By operating on the assumption that the ordinal response variables at different time points are related to normally distributed...