Appendix 1. Preparation of fast food data for analysis. Appendix 2. Total products and unadjusted mean (SD) values included in main analyses by year, food group, fast food chain, and outcome*. Appendix 3. Summary of products included in reformulation analyses sold in two or more years by year, food group, fast food chain, and outcome. Appendix 4. Model adjusted means, 95% CIâs and p-values for all products in main analyses by year, food group, and outcome*. Appendix 5. Model adjusted means, 95% CIâs and p-values for reformulation analyses including products available for sale in two or more years by year, fast food chain, and outcome*. (XLSX 134Â kb