Fig. 3

Proportion of food product pages providing HSRs for two online supermarkets in Australia, 2022. HSR = Health Star Rating. Panel A shows the presence of HSRs in total and for each supermarket overall. Panel B shows presence of HSRs for products eligible to display a HSR < 3.5 and for products eligible to display a HSR ≥ 3.5, by supermarket. To determine the HSRs that products were eligible to display, food products collected from online stores were matched using their barcodes or other identifying information to FoodSwitch data. 89% of products from Coles and 79% of products from Woolworths were matched and had HSR information available