Multilevel Modelling for Public Health and Health Services Research : : Health in Context.
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Place / Publishing House: | Cham : : Springer International Publishing AG,, 2020. ©2020. |
Year of Publication: | 2020 |
Edition: | 1st ed. |
Language: | English |
Online Access: | |
Physical Description: | 1 online resource (293 pages) |
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Table of Contents:
- Intro
- Preface
- Acknowledgements
- Contents
- About the Authors
- Part I: Theoretical, Conceptual and Methodological Background
- Chapter 1: Introduction
- Importance of MLA for Research in Health and Care
- The Scope of Public Health and Health Services Research
- Research and Policy
- Conclusion
- References
- Chapter 2: Health in Context
- Relationships Between the Macro and Micro Levels
- Micro Level: Behaviour of Patients and Providers
- The Behaviour of Healthcare Providers
- The Behaviour of Patients
- Patient-Provider Interaction
- From Macro to Micro Level
- What Contexts Are Relevant?
- From Micro to Macro Level
- The Use of ``League Tables ́́-- Conclusion
- References
- Chapter 3: What Is Multilevel Modelling?
- Methodological Background
- Why Use Multilevel Modelling?
- Aggregate Analysis
- Individual Analysis
- Separate Individual Analyses Within Each Higher Level Unit
- Individual-Level Analysis with Dummy Variables
- What Is a Multilevel Model?
- What Is a Level?
- How Many Units Do We Need at Each Level?
- Hypotheses That Can Be Tested with Multilevel Analysis
- Hypotheses About Variation
- Individual-Level Hypotheses
- Context Hypotheses
- Aggregated Individual-Level Characteristics
- Higher Level Characteristics
- Cross-Level Interactions
- Conclusion
- References
- Chapter 4: Multilevel Data Structures
- Strict Hierarchies: The Basic Model
- Multistage Sampling Designs
- Evaluating Community Interventions and Cluster Randomised Trials
- Designs Including Time
- Multiple Responses
- Non-hierarchical Structures
- Cross-Classified Models
- Multiple Membership Model
- Correlated Cross-Classified Model
- Other Multilevel Models
- Pseudo-levels
- Incomplete Hierarchies
- Conclusion
- References
- Part II: Statistical Background
- Chapter 5: Graphs and Equations.
- Ordinary Least Squares (Single-Level) Regression
- Random Intercept Model
- Random Slope Model
- Three-Level Model
- Heteroscedasticity
- Fixed Effects Model
- Rankings and Institutional Performance
- Conclusion
- References
- Chapter 6: Apportioning Variation in Multilevel Models
- Variance Partitioning for Continuous Responses
- Variance Partitioning for Multilevel Logistic Regression
- Variance Partitioning for Models with Three or More Levels
- Interpretation of Variances
- Zero Variance
- Multilevel Power Calculations
- Software for Multilevel Power Calculations
- Population Average and Cluster-Specific Estimates
- Omitting a Level
- Conclusion
- References
- Part III: The Modelling Process and Presentation of Research
- Chapter 7: Context, Composition and How Their Influences Vary
- Context or Composition?
- Using Multilevel Modelling to Investigate Compositional and Contextual Effects
- Model M0: Null Model
- Model M1: Individual Social Capital
- Model M2: Neighbourhood Social Capital
- Model M3: Individual and Neighbourhood Social Capital
- Model M4: Individual and Neighbourhood Social Capital and Their Interaction
- Random Slopes and Cross-Level Interactions
- Impact of Compositional and Contextual Variables on the Variances
- Model Specification and Model Interpretation
- Sources of Error Affecting the Estimation of Contextual Effects
- Lack of Variation in the Contextual Variable
- Precision of Estimates and Study Design
- Selection Bias
- Confounding
- Information Bias
- Model Specification
- Conclusions
- References
- Chapter 8: Ecometrics: Using MLA to Construct Contextual Variables from Individual Data
- Problems with Simple Aggregation
- Single Variables
- Composite Variables: The Traditional Method
- Composite Variables: A Simple Multilevel Model
- Ecometric Approach.
- Application of the Ecometric Approach
- Comparison of the Traditional and Ecometric Approach
- Further Ecometric Properties of the Scale
- Conclusions
- References
- Chapter 9: Modelling Strategies
- Define the Data Structure
- Measurement Level and Distribution of the Dependent Variable
- The Baseline Model
- Exploratory Research and Hypothesis Testing
- Context and Composition
- Modelling the Effects of Higher Level Characteristics
- Random Effects at Higher Levels
- Interpreting the Results in the Light of Common Assumptions
- Conclusions
- References
- Chapter 10: Reading and Writing
- Critical Reading
- What Is the Research Question?
- Which Levels Can Be Distinguished Theoretically?
- What Is the Structure of the Actual Data Used?
- What Statistical Model Was Used?
- What Was the Modelling Strategy?
- Does the Paper Report the Intercept Variation at Different Levels?
- Cross-Level Interactions
- What Are the Shortcomings and Strong Points of the Article?
- Writing Up Your Own Research
- The Introduction or Background Section
- The Methods Section
- The Results Section
- The Conclusion and Discussion Section
- Conclusions
- References
- Part IV: Tutorials with Example Datasets
- Chapter 11: Multilevel Linear Regression Using MLwiN: Mortality in England and Wales, 1979-1992
- Introduction to the Dataset
- Research Questions
- Introduction to MLwiN
- Opening a Worksheet
- Names Window
- Data Window
- Graph Window
- Model Specification
- Creating New Variables
- Equations Window
- Fitting the Model
- Variance Components
- A 2-Level Variance Components Model
- Sorting the Data
- The Hierarchy Viewer
- Adding a Further Level
- Interpreting the Model
- Residuals
- Predictions Window
- Model Building
- Adding More Fixed Effects
- Intervals and Tests Window
- Random Coefficients
- Random Slopes.
- Variance Function Window
- Higher-Level Residuals
- Complex Level 1 Variation
- A Poisson Model: Introduction
- Setting Up a Generalised Linear Model in MLwiN
- The Offset
- Non-linear Estimation
- Model Interpretation
- Predictions and Confidence Envelopes
- References
- Chapter 12: Multilevel Logistic Regression Using MLwiN: Referrals to Physiotherapy
- Multilevel Logistic Regression Model
- Example: Variation in the GP Referral Rate to Physiotherapy
- The Data
- Model Set-Up
- Non-linear Settings
- Model Interpretation and Model Building
- A Note on Estimation
- Further Exercises
- References
- Chapter 13: Untangling Context and Composition
- The Data
- Structure of the Analysis
- Estimating the Null Model
- Fixed Effects
- Additional Models
- References
- Index.