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Membership Webinars

Member Training: Analyzing Pre-Post Data

by TAF Support

Stage 2Recommendations on how to analyze pre-post data can vary. Typical recommendations include regression analysis or matched pairs analysis for within subject studies and analysis of covariance (ANCOVA) or linear mixed effects model analysis for within and between subject studies.

[Read more…] about Member Training: Analyzing Pre-Post Data

Tagged With: ancova, linear mixed effects model analysis, matched pairs analysis, pre-post data, regression analysis

Related Posts

  • Member Training: Analysis of Means
  • Member Training: Heterogeneity in Meta-analysis
  • Member Training: Classic Experimental Designs
  • Member Training: An Introduction into the Grammar of Graphics

Member Training: Introduction to SPSS Software Tutorial

by TAF Support

In this 10-part tutorial, you will learn how to get started using SPSS for data preparation, analysis, and graphing. This tutorial will give you the skills to start using SPSS on your own. You will need a license to SPSS and to have it installed before you begin.

[Read more…] about Member Training: Introduction to SPSS Software Tutorial

Tagged With: SPSS, SPSS menus, spss syntax, Statistical Software

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  • SPSS Syntax 101
  • Member Training: R for Menu Users Software Tutorial
  • Member Training: What’s the Best Statistical Package for You?
  • Statistical Software Access From Home

Member Training: Analysis of Means

by TAF Support

Stage 2Analysis of Means (ANOM) is an underappreciated methodology that has relevance to quality control and institutional comparisons.

[Read more…] about Member Training: Analysis of Means

Tagged With: analysis of means, ANOVA, methodology, quality control

Related Posts

  • Member Training: Statistical Contrasts
  • Member Training: Analyzing Pre-Post Data
  • Member Training: Classic Experimental Designs
  • Member Training: ANOVA Post-hoc Tests: Practical Considerations

Member Training: Interrupted Time Series

by TAF Support

Interrupted time series analysis is a useful and specialized tool for understanding the impact of a change in circumstances on a long-term trend. The data for interrupted time series is a specific type of longitudinal data and must meet two criteria.

[Read more…] about Member Training: Interrupted Time Series

Tagged With: interrupted time series, Longitudinal Data, regression discontinuity, time series analysis

Related Posts

  • Member Training: Difference in Differences
  • Member Training: Mixture Models in Longitudinal Data Analysis
  • Member Training: Analyzing Pre-Post Data
  • Member Training: Introduction to SPSS Software Tutorial

Member Training: Heterogeneity in Meta-analysis

by TAF Support

Meta-analysis allows us to synthesize the results of separate studies. The goal is to assess the mean effect size and also heterogeneity – how much the effect size varies across studies.  [Read more…] about Member Training: Heterogeneity in Meta-analysis

Tagged With: effect size, heterogeneity, meta-analysis, prediction interval

Related Posts

  • Member Training: Meta-analysis
  • Member Training: Analyzing Pre-Post Data
  • Member Training: Power Analysis and Sample Size Determination Using Simulation
  • Member Training: Statistical Rules of Thumb: Essential Practices or Urban Myths?

Member Training: R for Menu Users Software Tutorial

by TAF Support

In this nearly 6-hour tutorial you will learn menu-based R libraries so you can use R without having to fuss with R code. These libraries don’t cover everything R can do, but they do quite a bit and can set you up to make running R much easier.

[Read more…] about Member Training: R for Menu Users Software Tutorial

Tagged With: menu-based libraries, R software, Statistical Software

Related Posts

  • Member Training: Introduction to SPSS Software Tutorial
  • Member Training: What’s the Best Statistical Package for You?
  • R Is Not So Hard! A Tutorial, Part 7: More Plotting in R
  • The Advantages of RStudio

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This Month’s Statistically Speaking Live Training

  • Member Training: Analyzing Pre-Post Data

Upcoming Free Webinars

Poisson and Negative Binomial Regression Models for Count Data

Upcoming Workshops

  • Analyzing Count Data: Poisson, Negative Binomial, and Other Essential Models (Jul 2022)
  • Introduction to Generalized Linear Mixed Models (Jul 2022)

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