1st Edition

Multistate Models for the Analysis of Life History Data

By Richard J Cook, Jerald F. Lawless Copyright 2018

    Multistate Models for the Analysis of Life History Data provides the first comprehensive treatment of multistate modeling and analysis, including parametric, nonparametric and semiparametric methods applicable to many types of life history data. Special models such as illness-death, competing risks and progressive processes are considered, as well as more complex models. The book provides both theoretical development and illustrations of analysis based on data from randomized trials and observational cohort studies in health research.  It features:  Discusses a wide range of applications of multistate models, Presents methods for both continuously and intermittently observed life history processes, Gives a thorough discussion of conditionally independent censoring and observation processes, Discusses models with random effects and joint models for two or more multistate processes, Discusses and illustrates software for multistate analysis that is available in R, Target audience includes those engaged in research and applications involving multistate models.

    Preface

    List of Figures

    List of Tables

    Glossary

    Abbreviations

    1. Introduction to Life History Processes and Multistate Models
    2. Life History Analysis with Multistate Models

      Some Illustrative Studies

      Disease Recurrence Following Treatment in a Clinical Trial

      Complications from Type Diabetes

      Joint Damage in Psoriatic Arthritis

      Viral Load Dynamics in Individuals with HIV Infection

      Introduction to Multistate Processes

      Counting Processes and Multistate Models

      Features of Multistate Processes

      Marginal Features and Partial Models

      Some Aspects of Modeling, Analysis and Design

      Objectives

      Components of a Model

      Study Design and Data

      Software

      Introduction to Some Studies and Dataframes

      A Trial of Breast Cancer Patients with Skeletal Metastases

      An International Breast Cancer Trial

      Viral Rebounds in HIV-positive Individuals 0

      Viral Shedding in HIV Patients with CMV Infection 0

      Bibliographic Notes

      Problems

       

    3. Event History Processes and Multistate Models
    4. Intensity Functions and Counting Processes

      Likelihood for Multistate Analyses

      Product Integration and Sample Path Probabilities

      Time-Dependent Covariates and Random Censoring

      Some Important Multistate Models

      Modulated Markov Models

      Modulated Semi-Markov Models

      Models with Dual Time Scales

      Models Accommodating Heterogeneity

      Linked Models and Local Dependence

      Process Features of Interest

      Simulation of Multistate Processes

      Bibliographic Notes

      Problems

       

    5. Multistate Analysis Based on Continuous Observation
    6. Maximum Likelihood Methods for Parametric Models

      Markov Models

      Semi-Markov Models

      Multistate Processes with Hybrid Time Scales

      Comments on Parametric Models

      Nonparametric Estimation

      Markov Models

      An Illness-death Analysis of a Metastatic Breast Cancer Trial 0

      Semi-Markov Models

      Recurrent Outbreaks of Symptoms from Herpes Simplex

      Virus

      Semiparametric Regression Models

      Multiplicative Modulated Markov Models

      Regression Analysis of a Palliative Breast Cancer Trial

      Multiplicative Modulated Semi-Markov Models

      Regression Analysis of Outbreaks from Herpes Simplex Virus

      Additive Markov and Semi-Markov Models

      Herpes Data Analyses with Additive Model

      Nonparametric Estimation of State Occupancy Probabilities

      Aalen-Johansen Estimates

      Adjustment for Process-Dependent Censoring

      Skeletal Complications and Mortality in Cancer Metastatic

      to Bone

      Model Assessment 0

      Checking Parametric Models 0

      Semiparametric Models 0

      Predictive Performance of Models 0

      Consequences of Model Misspecification and Robustness 0

      Design Issues 0

      Bibliographic Notes

      Problems

       

    7. Some examples of analysis with multistate models
    8. Competing Risks Analysis

      Model Features and Intensity-based Analysis

      Methods Based on Cumulative Incidence Functions

      Methods Based on Direct Binomial Regression

      Models for State Occupancy Based on Pseudo-Values

      A Competing Risks Analysis of Shunts in Hydrocephalus

      Alternative Methods for State Occupancy Probabilities 0

      Estimation Based on State Entry Time Distributions 0

      Estimation Based on Binomial Data

      A Utility-based Analysis of a Therapeutic Breast Cancer

      Clinical Trial

      Analysis of State Sojourn Time Distributions

      Bibliographic Notes

      Problems 0

       

    9. Studies with Intermittent Observation of Individuals
    10. Introduction

      Estimation and Analysis for Markov Models

      Model Fitting

      Parametric Information and Study Design

      Model Checking 0

      Illustration: Progression of Diabetic Retinopathy

      Nonparametric Estimation of State Occupancy Probabilities 0

      Process-Dependent Observation Times

      Further Remarks on Dependent Visit Processes

      Marginal Features and Inverse-Intensity of Visit Weighting

      Estimation of Visit Process Intensities

      Nonparametric Estimation of Occupancy Probabilities

      Progression to Mutilans Arthritis

      Intermittent Observation and Non-Markov Models

      Mixed Observation Schemes

      Illness-Death Models

      General Models

      Progression and Progression-Free Survival in Cancer Trials

      Bibliographic Notes

      Problems

       

    11. Heterogeneity and Dependence in Multistate Processes 0
    12. Accommodating Heterogeneity in Life History Processes 0

      Frailty Models in Survival Analysis 0

      A Progressive Multistate Model With Random Effects 0

      Random Effect Models with Recurrent States 0

      Analysis of Exacerbations in Chronic Bronchitis

      Modeling Correlated Multistate Processes

      Dependence Models Based on Random Effects

      Intensity-based Models for Local Dependence

      Dependence Models Retaining Simple Marginal Properties

      The Development of Axial Involvement in Psoriatic Arthritis

      Finite Mixture Models

      Notation, Likelihood Contribution and Estimation

      Modeling Variation in Disease Activity in Lupus 0

      Hidden Markov Models

      General Introduction

      A Hidden Markov Model for Retinopathy in the DCCT

      Bibliographic Notes

      Problems

    13. Process-dependent Sampling Schemes
    14. History and State-dependent Selection

      Types of Selection Schemes and Likelihoods

      Empirical Studies of Design Efficiencies for Markov Processes

      Prevalent Cohort Sampling and Failure Times

      Design Based on Probabilistic State-Dependent Sampling

      Selection and Initial Conditions with Heterogeneous Processes

      Initial Conditions with a Finite Mixture Model

      Outcome-Dependent Subsampling and Two-Phase Studies

      Introduction

      Multistate Processes

      Inference for Models with Semiparametric Multiplicative

      Intensities

      Design Issues

      Checks on Ignorable Follow-up Assumptions

      Bibliographic Notes

      Problems

       

    15. Additional Topics

    Analysis of Process-Related Costs and Benefits

    Individual-Level Models

    Quality of Life Analysis and Breast Cancer Treatment

    Individual-Level Decision Making

    Population-Level Cost Analysis

    Prediction

    Viral Rebounds Among Persons with HIV

    Joint Modeling of Marker and Event Processes 0

    Roles of Markers in Disease Modeling 0

    Models for Markers and Life History Processes 0

    Intermittent Measurement of Markers and Censoring 0

    A Joint Multistate and Discrete Marker Process Model 0

    Remarks on Causal Inference with Life History Processes

    Bibliographic Notes

    Problems

     

    Appendix A Selected Software Packages

    A Software for Time to Event Data

    A Parametric Analyses

    A Semiparametric Analyses

    A Selected Software for Multistate Analyses

    A Multistate Software

    A Methods based on Marginal Features

    A Dataframe Construction with the mstate Package

    A Software for Intermittently Observed Multistate Processes

    A Miscellaneous Functions Useful for Multistate Analysis

    A Timeline Plots

    A Lexis Diagrams

    A Drawing Multistate Diagrams with the Epi R Package

     

    Appendix B Simulation of Multistate Processes

    B Generating a Three-State Time-nonhomogeneous Markov Process

    B Intensities Featuring Smooth Time Trends

    B Processes with Piecewise-Constant Intensities

    B Simulating Multistate Processes Under Intermittent Inspection

     

    Appendix C Code and Output for Illustrative Analyses

    C Illustrative Analysis of Diabetic Retinopathy

    C Fitting the reversible Markov model MB with msm

    C Fitting the progressive Markov model MB with msm

    C Fitting the Hidden Markov Model with msm

    C Code for the Onset of Arthritis Mutilans in PsA

    C Dataframe and Fit of Intensity-based Model

    C Marginal Model for Time to Entry to the Absorbing State

    C Inverse Intensity Weighted Nonparametric Estimation

     

    Appendix D Datasets

    D Mechanical Ventilation in an Intensive Care Unit

    D Outcomes in Blood and Marrow Transplantation (EBMT)

    D A Trial of Platelet Dose and Bleeding Outcomes

    D Shedding of Cytomegalovirus in HIV-Infected Individuals 0

    D Micronutrient Powder and Infection in Malnurished Children

    D The Dynamics of Giardia Lamblia Infection in Children

    D The Development of Arthritis Mutilans in Psoriatic Arthritis

    D Damage of the Sacroiliac (SI) Joints in Psoriatic Arthritis

    D The Incidence of PsA in Individuals with Psoriasis

    Bibliography

    Index

    Biography

    Richard Cook is Canada Research Chair in Statistical Methods for Health Research at the University of Waterloo. He has received the Gold Medal of the Statistical Society of Canada and is a Fellow of the American Statistical Association. He collaborates and consults widely on health research and has given many short courses. He and Dr. Lawless previously coauthored the influential book, The Statistical Analysis of Recurrent Events (Springer, 2007).

    Jerald Lawless is Distinguished Professor Emeritus at the University of Waterloo. He is a Fellow of the Royal Society of Canada, a Gold Medal recipient of the Statistical Society of Canada and Fellow of the American Statistical Association. He is a past editor of Technometrics and has collaborated and consulted in numerous areas. He has presented many short courses, with Dr. Cook and individually.

    "The authors of the book are internationally renowned experts in the field of multi-state modeling and have written an extremely clear and comprehensive book on the topic that covers many different aspects, from the fundamental theory to the practical side of analyzing data and interpreting results. The examples are well chosen to represent the most common types of multi-state processes that public health researchers could encounter. The inclusion of software code to illustrate how the models can be fit and interpreted is especially helpful to readers." (Mimi Kim, Albert Einstein College of Medicine)

    "The authors of the book are internationally renowned experts in the field of multi-state modeling and have written an extremely clear and comprehensive book on the topic that covers many different aspects, from the fundamental theory to the practical side of analyzing data and interpreting results. The examples are well chosen to represent the most common types of multi-state processes that public health researchers could encounter. The inclusion of software code to illustrate how the models can be fit and interpreted is especially helpful to readers."
    ~Mimi Kim, Albert Einstein College of Medicine

    "This is a very nice book that does not exist on the market yet, and the multistate models for example are not well covered in terms of text books. We here have a book that really takes the multistate aspect seriously and provides many genuine examples that are discussed in depth. I cannot recall seeing examples in such depth in other books that deal with similar topics. This is not easy to do but the authors succeed in this fully."
    ~Thomas Scheike, University of Copenhagen

    "This book includes a wide-ranging review of the use of multistate models for the analysis of longitudinal data arising from healthcare. The presentation is very clear and strikes a good balance between general description and rigorous specification of appropriate statistical models, including assumptions and limitations. Illustration of the methods using some substantive datasets, based on the authors’ experience of monitoring complex diseases, provides further insight into the value of different approaches. Both the level of detail and the pace of the arguments is very good."
    ~Linda Sharples, London School of Hygiene and Tropical Medicine