| Arm 1 | Arm 2 | Arm 3 | Arm 4 | ||||
---|---|---|---|---|---|---|---|---|
(n=2992) | (n=2864) | (n=2976) | (n=2943) | |||||
Females, n (%)a | 1931 | (64.5) | 1847 | (64.5) | 1989 | (66.8) | 2018 | (68.6) |
Age, mean (SD)b | 56.5 | (17.4) | 57.0 | (17.6) | 56.8 | (17.5) | 55.9 | (17.4) |
Shoppers from deprived areas, n (%) | 1503 | (50.2) | 1466 | (51.2) | 1494 | (50.2) | 1423 | (48.4) |
Total grams purchased, median (IQR) | 21,766 | (17,679) | 21,172 | (17,576) | 21,275 | (16,440) | 21,995 | (17,626) |
Shoppers within food groups, n (%) | ||||||||
 Fruits | 2179 | (72.8) | 2100 | (73.3) | 2148 | (72.2) | 2120 | (72.0) |
 Vegetables | 2309 | (77.2) | 2235 | (78.0) | 2324 | (78.1) | 2292 | (77.9) |
 Breads | 1796 | (60.0) | 1761 | (61.5) | 1848 | (62.1) | 1811 | (61.5) |
 Bread substitutes | 1038 | (34.7) | 980 | (34.2) | 1011 | (34.0) | 977 | (33.2) |
 Potatoes | 1202 | (40.2) | 1114 | (38.9) | 1067 | (35.9) | 1151 | (39.1) |
 Pasta and rice | 773 | (25.8) | 795 | (27.8) | 784 | (26.3) | 832 | (28.3) |
 Teas and coffees | 1163 | (38.9) | 1213 | (42.4) | 1193 | (40.1) | 1148 | (39.0) |
 Sodas, waters and juices | 1955 | (65.3) | 1828 | (63.8) | 1914 | (64.3) | 1939 | (65.9) |
 Cheeses | 1759 | (58.8) | 1745 | (60.9) | 1739 | (58.4) | 1778 | (60.4) |
 Milk and yogurt products | 2623 | (87.7) | 2493 | (87.0) | 2590 | (87.0) | 2572 | (87.4) |
 Meats | 2558 | (85.5) | 2465 | (86.1) | 2556 | (85.9) | 2463 | (83.7) |
 Fish | 721 | (24.1) | 660 | (23.0) | 683 | (23.0) | 701 | (23.8) |
 Legumes | 520 | (17.4) | 569 | (19.9) | 537 | (18.0) | 574 | (19.5) |
 Nuts | 779 | (26.0) | 805 | (28.1) | 846 | (28.4) | 846 | (28.7) |
 Fats | 1502 | (50.2) | 1480 | (51.7) | 1488 | (50.0) | 1457 | (49.5) |
 Other foods | 2526 | (84.4) | 2472 | (86.3) | 2552 | (85.8) | 2529 | (85.9) |
 Savory snacks | 1589 | (53.1) | 1510 | (52.7) | 1603 | (53.9) | 1613 | (54.8) |
 Sweet snacks | 2186 | (73.1) | 2057 | (71.8) | 2101 | (70.6) | 2098 | (71.3) |
 Alcoholic drinks | 1001 | (33.5) | 1002 | (35.0) | 1112 | (37.4) | 1078 | (36.6) |