Membership Webinars

Member Training: Effective File and Process Management in Statistical Projects

January 31st, 2024 by
Do you ever wish your data analysis project were a little more organized?Stage 2


Member Training: Interactions in Poisson and Logistic Regression – Part 2

December 1st, 2023 by

Interactions in statistical models are never especially easy to interpret. Throw in non-normal outcome variables and non-linear prediction functions and they become even more difficult to understand. (more…)

Member Training: Frailty Models

November 2nd, 2023 by

Most survival analysis models for time-to-event data, like Cox regression, assume independence. The survival time for one individual cannot influence the survival time for another.

This assumption doesn’t hold in many study designs. You may have animals clustered into litters, matched pairs, or patients in a multi-center trial with correlated survival times within a center.


Member Training: Group Comparisons

August 31st, 2023 by

How do you know which method to use when you want to compare groups?

Member Training: Operationalizing Research Questions

July 31st, 2023 by

One of the hardest steps in any project is learning to ask the right research question!

Member Training: Linear Model Assumption Violations: What’s Next?

June 30th, 2023 by

What do you do if the assumptions of linear models are violated?