TY - GEN AU - Palta,M AU - Lin,C Y TI - Latent variables, measurement error and methods for analysing longitudinal binary and ordinal data SN - 0277-6715 PY - 1999///0609 KW - Adult KW - Cluster Analysis KW - Humans KW - Linear Models KW - Longitudinal Studies KW - Middle Aged KW - Models, Statistical KW - Sleep Wake Disorders KW - Software KW - Surveys and Questionnaires N1 - Publication Type: Comparative Study; Journal Article; Research Support, U.S. Gov't, P.H.S UR - https://doi.org/10.1002/(sici)1097-0258(19990228)18:4<385::aid-sim25>3.0.co;2-1 ER -