| Control (n = 52) | Experiment (n = 63) |  |  | ||
---|---|---|---|---|---|---|
 | Mean | SD | Mean | SD | Δ experimental - control | P (t-test) |
FRUIT AND VEGETABLES | Â | Â | Â | Â | Â | Â |
Fruit and vegetable expenditures (€) | 11.49 | 4.74 | 9.71 | 4.88 | -1.78 (15.5%) | 0.05 |
Purchased vegetables (in items) | 6.2 | 2.6 | 7.0 | 3.7 | 0.8 (12.5%) | 0.20 |
Purchased vegetables (in grams) | 2,879 | 1,241 | 3,191 | 1,675 | 311.7 (10.8%) | 0.26 |
Purchased fruit (items) | 1.7 | 1.1 | 1.9 | 1.4 | 0.2 (9.3%) | 0.50 |
Purchased fruit (in gram) | 1,877 | 1,082 | 2,171 | 1,599 | 293.4 (15.6%) | 0.25 |
Total purchased fruit & vegetables (items) | 7.9 | 3.1 | 8.8 | 4.4 | 0.9 (11.8%) | 0.19 |
Total purchased fruit & vegetables (gram) | 4,757 | 1,846 | 5,362 | 2,747 | 605.0 (12.7%) | 0.16 |
OTHER FOOD ITEMS | Â | Â | Â | Â | Â | Â |
Expenditures in Virtual Supermarket (€) | 60.98 | 27.33 | 58.86 | 24.15 | -2.12 (-3.5%) | 0.66 |
Total items purchased (n) | 45.8 | 21.0 | 46.0 | 19.6 | 0.31 (.7%) | 0.93 |
Total calories purchased (kcal) | 36,343 | 20,379 | 35,367 | 17,543 | -976 (2.7%) | 0.78 |
Items in other food categories (n) a | 37.8 | 19.0 | 37.2 | 17.4 | -0.60 (1.6%) | 0.86 |
Expenditures in other food categories (€)a | 50.42 | 24.58 | 49.74 | 22.41 | -0.68 (1.3%) | 0.40 |
Expenditures on desserts (e.g., pudding, yoghurt, etc.) (€) | 1.60 | 1.50 | 1.62 | 1.62 | 0.02 (1.3%) | 0.96 |
Expenditures on soda (€) | 1.79 | 1.84 | 1.69 | 1.71 | -0.10 (5.6%) | 0.77 |
Expenditures on crisps (€) | 0.93 | 1.06 | 0.71 | 1.00 | -0.22 (23.7%) | 0.26 |
Expenditures on candy (excl. chocolate)(€) | 0.75 | 1.34 | 0.55 | 0.94 | -0.20 (26.7%) | 0.34 |
Expenditures on chocolate (€) | 0.49 | 0.96 | 0.37 | 0.91 | 0.12 (24.9%) | 0.49 |