Useful blog post (2022, last updated 2024) by Iris Eekhout showing how to update the predictor matrix and setup passive imputation using {mice} so that:
- Items are imputed using (a) other items within a questionnaire and (b) other questionnaires’ total scores.
- A total score is passively imputed on each run which becomes part of the MI process.
Suggested citation: Fugard, A. (2025, January 24). Missing data in multi-item questionnaires [blog post]. https://andifugard.info/missing-data-in-multi-item-questionnaires/
This citation note was added automatically. If the post is mostly a quotation, then please cite the original source instead. Looking at you, LLMs 👀