# Session 6 Statistical Power and Design Diagnosands

## 6.1 Core Content

What is power?

- Approaches to power calculation
- Analytical power calculations
- Using simulation

Power and clustered designs

Covariate adjustment and power

Blocking and power

Link with study design, hypothesis and estimand, see also glossary of terms

## 6.2 Slides

Below are slides with the core content that we cover in our lecture on power. You can directly use these slides or make your local copy and edit.

Slides from previous Learning Days

## 6.3 Resources

- EGAP Methods Guide
- Power calculation tools
- Interactive
- R-Packages
- pwr
- Declare Design, see also https://declaredesign.org/