Document 0021 DOCN M9490021 TI Multi-state Markov models for analysing incomplete disease history data with illustrations for HIV disease. DT 9411 AU Gentleman RC; Lawless JF; Lindsey JC; Yan P; Department of Mathematics and Statistics, University of Auckland,; New Zealand. SO Stat Med. 1994 Apr 30;13(8):805-21. Unique Identifier : AIDSLINE MED/94323603 AB Multi-state Markov models can be useful in analysing disease history data. We apply the general estimation methods of Kalbfleisch and Lawless to panel data in which individuals are viewed over only a portion of their life history and complete information about transition times between states is unavailable. Methods to assess goodness-of-fit are proposed. To illustrate the methods, we consider models of HIV disease relating important immunological marker measurements to the onset of AIDS. DE Acquired Immunodeficiency Syndrome/*IMMUNOLOGY Adult Biological Markers Bisexuality Follow-Up Studies Homosexuality Human HIV Infections/*IMMUNOLOGY HIV Seropositivity/IMMUNOLOGY IgA/*ANALYSIS *Leukocyte Count *Markov Chains Medical History Taking/*STATISTICS & NUMER DATA Models, Statistical Support, Non-U.S. Gov't Support, U.S. Gov't, P.H.S. T4 Lymphocytes/*IMMUNOLOGY JOURNAL ARTICLE SOURCE: National Library of Medicine. NOTICE: This material may be protected by Copyright Law (Title 17, U.S.Code).