Figure 7.

Distribution of the signs of alcohol consumption according to the income level of the district in the city of Madrid, Spain, in 2018. It was measured as: (1) Total signs of alcohol consumption (bottles and/or cans, people drinking alcohol or disposable cups) identified along one kilometer of roadway within the census tract; (2) Bottles and/or cans identified in along one kilometer of roadway within the census tract; (3) Other signs of alcohol consumption different from bottles or cans such as people drinking alcohol or disposable cups identified along one kilometer of roadway within the census tract. * Significant differences. p-value were estimated with a Wilcoxon test between a high-income level area (leisure area) and a low-income level area (residential area) with a level of confidence of 95%.