DDI Codebook

The DDI Codebook is a structured document that provides detailed information about a survey or dataset, including how data was collected, what variables are included, and how to interpret them. It acts as a guide for researchers and analysts, ensuring consistency and clarity when working with the data. Think of it as an instruction manual that explains the meaning of each data point and how to use the dataset correctly for analysis. This promotes accurate understanding and helps prevent mistakes when interpreting the information.