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The Big Picture | |
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Modeling Basics | |
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What Is a Model? | |
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Two Model Forms: Model Equation and Probability Distribution | |
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Types of Model Effects | |
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Writing Models in Matrix Form | |
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Summary: Essential Elements for a Complete Statement of the Model | |
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Design Matters | |
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Introductory Ideas for Translating Design and Objectives into Models | |
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Describing "Data Architecture" to Facilitate Model Specification | |
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From Plot Plan to Linear Predictor | |
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Distribution Matters | |
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More Complex Example: Multiple Factors with Different Units of Replication | |
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Setting the Stage | |
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Goals for Inference with Models: Overview | |
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Basic Tools of Inference | |
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Issue I: Data Scale vs. Model Scale | |
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Issue II: Inference Space | |
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Issue III: Conditional and Marginal Models | |
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Summary | |
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Estimation and Inference Essentials | |
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Estimation | |
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Introduction | |
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Essential Background | |
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Fixed Effects Only | |
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Gaussian Mixed Models | |
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Generalized Linear Mixed Models | |
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Summary | |
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Inference | |
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Model Effects | |
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Introduction | |
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Essential Background | |
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Approaches to Testing | |
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Inference Using Model-Based Statistics | |
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Inference Using Empirical Standard Error | |
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Summary of Main Ideas and General Guidelines for Implementation | |
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Inference | |
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Covariance Components | |
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Introduction | |
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Formal Testing of Covariance Components | |
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Fit Statistics to Compare Covariance Models | |
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Interval Estimation | |
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Summary | |
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Working with GLMMs | |
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Treatment and Explanatory Variable Structure | |
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Types of Treatment Structures | |
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Types of Estimable Functions | |
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Multiple Factor Models: Overview | |
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Multifactor Models with All Factors Qualitative | |
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Multifactor: Some Factors Qualitative, Some Factors Quantitative | |
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Multifactor: All Factors Quantitative | |
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Summary | |
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Multilevel Models | |
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Types of Design Structure: Single- and Multilevel Models Defined | |
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Types of Multilevel Models and How They Arise | |
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Role of Blocking in Multilevel Models | |
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Working with Multilevel Designs | |
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Marginal and Conditional Multilevel Models | |
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Summary | |
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Best Linear Unbiased Prediction | |
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Review of Estimable and Predictable Functions | |
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BLUP in Random-Effects-Only Models | |
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Gaussian Data with Fixed and Random Effects | |
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Advanced Applications with Complex Z Matrices | |
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Summary | |
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Rates and Proportions | |
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Types of Rate and Proportion Data | |
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Discrete Proportions: Binary and Binomial Data | |
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Alternative Link Functions for Binomial Data | |
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Continuous Proportions | |
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Summary | |
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Counts | |
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Introduction | |
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Overdispersion in Count Data | |
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More on Alternative Distributions | |
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Conditional and Marginal | |
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Too Many Zeroes | |
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Summary | |
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Time-to-Event Data | |
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Introduction: Probability Concepts for Time-to-Event Data | |
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Gamma GLMMs | |
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GLMMs and Survival Analysis | |
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Summary | |
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Multinomial Data | |
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Overview | |
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Multinomial Data with Ordered Categories | |
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Nominal Categories: Generalized Logit Models | |
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Model Comparison | |
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Summary | |
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Correlated Errors | |
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Repeated Measures | |
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Overview | |
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Gaussian Data: Correlation and Covariance Models for LMMs | |
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Covariance Model Selection | |
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Non-Gaussian Case | |
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Issues for Non-Gaussian Repeated Measures | |
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Summary | |
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Correlated Errors | |
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Spatial Variability | |
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Overview | |
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Gaussian Case with Covariance Model | |
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Spatial Covariance Modeling by Smoothing Spline | |
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Non-Gaussian Case | |
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Summary | |
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Power, Sample Size, and Planning | |
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Basics of GLMM-Based Power and Precision Analysis | |
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Gaussian Example | |
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Power for Binomial GLMMs | |
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GLMM-Based Power Analysis for Count Data | |
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Power and Planning for Repeated Measures | |
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Summary | |
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Appendices | |
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References | |
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Index | |