Supplemental material for: Lazić, A., & Žeželj, I. (2021). A systematic review of narrative interventions: Lessons for countering anti-vaccination conspiracy theories and misinformation. *Public Understanding of Science*. https://doi.org/10.1177/09636625211011881. The Open Access accepted version of the article is available at https://psyarxiv.com/g5r8z/.
- **s1_PRISMAChecklist.PDF** – the completed PRISMA 2009 checklist;
- **s2_FullSearchStrategies.PDF** – full electronic search strategies for each database;
- **s3_IdentifiedArticles.CSV** – the list of all articles identified in the additional search;
- **s4_EligibilityScreening.CSV** – the list of the excluded articles and the reasons for exclusion of each article;
- **s5_Codebook.PDF** – the codebook of the dataset (S6), including details regarding effect size calculations;
- **s6_Dataset.CSV** – the complete dataset of the systematic review;
- **s7_Appendix.PDF** – the table describing the 97 extracted comparisons of intervention groups (receiving narrative-only or combined messages) and contrast groups: Authors of the article, Year the article was published, Vaccine, Description of the intervention message, Description of the contrast message, Measured Outcome, Time delay between the intervention and when the outcome was measured, Effect Size (ES) type and value, 95% Confidence Interval, Statistical significance (where ES could not be calculated), Qualification of the effect magnitude, and Intervention consequence (whether it favorably or adversely affected the outcome).
Please note that the Appendix published in the journal article was not copy-edited correctly (it contains repeated rows and omits comparisons). Appendix published in the [postprint][1] is complete and accurate.
[1]: https://psyarxiv.com/g5r8z/.
