Table 2 Healthfulness of checkout foods by checkout food policy category
All supermarkets | Checkout food policy status | ||||
|---|---|---|---|---|---|
Clear and consistent | Vague or inconsistent | No policy | p for trend | ||
Total checkout journey, n | 1044 | 430 | 496 | 118 | – |
Total checkout food exposures, n | 9141 | 1919 | 5464 | 1758 | – |
% of checkout journey with no checkout food, median [range] | 54 [0,100] | 72 [0,100] | 38 [0,100] | 39 [0,100] | < 0.001 |
Food exposures per checkout journey, median [range] | 17 [0;148] | 13 [0;29] | 15 [0;148] | 39 [0;86] | < 0.001 |
% of foods exposures per checkout journey that were less healthy, median [range] | 49 [0;100] | 35 [0;50] | 57 [0;100] | 90 [0;100] | < 0.001 |