Additional file 1 of Changes in sodium levels in Australian packaged foods between 2014 and 2019: an interrupted time series analysis of the impact of the Victorian Salt Reduction Partnership’s media advocacy strategy

Additional file 1: Supplementary Table 1. Estimated change in sodium levels in the targeted food products before and during the intervention. Supplementary Table 2. The number of products, mean sodium content (mg/100g) and standard deviation for each food category before (2014-2016) and during the intervention (2017-2019).