Table of Contents Section I: Building Blocks for Longitudinal Analysis CHAPTER 1: Introduction to the Analysis of Longitudinal Data CHAPTER 2: Between-Person Analysis and Interpretation of Interactions CHAPTER 3: Introduction to Within-Person Analysis and Model Comparisons Section II: Modeling the Effects of Time CHAPTER 4: Describing Within-Person Fluctuation over Time CHAPTER 5: Introduction to Random Effects of Time and Model Estimation CHAPTER 6: Describing Within-Person Change over Time Section III: Modeling the Effects of Predictors CHAPTER 7: Time-Invariant Predictors in Longitudinal Models CHAPTER 8: Time-Varying Predictors in Models of Within-Person Fluctuation CHAPTER 9: Time-Varying Predictors in Models of Within-Person Change Section IV: Advanced Applications CHAPTER 10: Analysis over Alternative Metrics and Multiple Levels of Time CHAPTER 11: Analysis of Individuals within Groups over Time CHAPTER 12: Analysis of Repeated Measures Designs Not Involving Time CHAPTER 13: Additional Considerations and Future Directions |
Note: SAS was used for all reported analyses; results from other programs may differ slightly (especially when using ML or Bayes instead of REML).
Did you find an error or have a suggestion? Please email me. Current erata are at the bottom of the page.
Some of the book's examples are also available using R as created by others; please see this link to them via Github.
Example Materials by Chapter | Below: For all models that could be estimated within each program for each chapter example, View shows a new simultaneous window of syntax and ouptut, and Save provides a .zip folder of the program data, syntax, and output. |
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SAS MIXED |
SPSS MIXED |
STATA MIXED |
MPLUS (using ML) |
Excel Spreadsheets for Additional Calculations* |
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General Notes about Program Syntax and Models by Chapter | View | View | View | View | |
Chapter 2: Interaction Terms in General Linear Models | View or Save | View or Save | View or Save | View or Save | Save |
Chapter 3a: Between-Person and Within-Person Variance Models for Two-Occasion Data | View or Save | View or Save | View or Save | View or Save | (n/a) |
Chapter 3b: Analysis of Variance Models for Six-Occasion Data | View or Save | View or Save | View or Save | View or Save | Save |
Chapter 4: Alternative Covariance Structure Models for Within-Person Fluctuation | View or Save | View or Save | View or Save | View or Save | Save |
Chapter 5: Random Effects of Time | View or Save | View or Save | View or Save | View or Save | Save |
Chapter 6: Random Effects Models for Nonlinear Change over Time | View or Save | View or Save | View or Save | View or Save | Save |
Chapter 7a: Time-Invariant Predictors in Models of Fluctuation | View or Save | View or Save | View or Save | View or Save | Save |
Chapter 7b: Time-Invariant Predictors in Models of Change | View or Save | View or Save | View or Save | View or Save | Save |
Chapter 8: Time-Varying Predictors in Models of Fluctuation | View or Save | View or Save | View or Save | View or Save | Save |
Chapter 9: Time-Varying Predictors in Models of Change | View or Save | View or Save | View or Save | View or Save | Save |
Chapter 10a: Two-Level Models of Alternative Metrics of Time | View or Save | View or Save | View or Save | View or Save | Save |
Chapter 10b: Three-Level Models of Separable Dimensions of Time | View or Save | View or Save | View or Save | View or Save | Save |
Chapter 11a: Three-Level Models of Persons Nested in Time-Invariant Groups | View or Save | View or Save | View or Save | View or Save | Save |
Chapter 11b: Two-Level Models of Persons Crossed with Time-Varying Groups | View or Save | View or Save | View or Save | currently not available in ML | Save |
Chapter 12: Two-Level Crossed Models for Other Repeated Measures Data | View or Save | View or Save | View or Save | currently not available in ML | Save |
Chapter 13: Power Analysis Cohen Single-Level Power Tables |
(n/a) | (n/a) | (n/a) | (n/a) | Table 13.1 and Figure 13.1 |
* Additional spreadsheet calculations include where relevant for each chapter: Likelikhood Ratio Tests (LRTs), Random Effects
Confidence Intervals (CIs), Pseudo-R2 (R2), Regions of Significance (Regions), and Figures of Predicted Values (Figures).
Thank you to Ryan Hoffman for his custom java script that uses html to provide color-coding of the program syntax.