Fig. 2
From: Alcohol expenditure in grocery stores and their associations with tobacco and food expenditures
Heat map indicating the associations between alcohol and food purchases in the LoCard data (n = 1,527,217 shopping occasions). The differences in Z-scores of absolute euro amounts spent on each product group are given on the left panel, and the differences in the percentages of each product group of total purchases on the right panel, compared with the shopping baskets with no alcohol