| Groupa | Baseline | 12 weeks | Between group difference in change between baseline and 12 weeks | 6 months | 12 months |
---|---|---|---|---|---|---|
 |  | Mean(sig p-value) ± SD (No) |  | Mean(sig p-value) ± SD (No) | ||
Breakfast (times/week) | Inter | 4.6 ± 1.9 (51) | 5.6(.002) ± 0.8 (39) | .004 | 5.5(.005) ± 0.9 (40) | 5.4 ± 1.2 (39) |
Comp | 4.2 ± 2.2 (52) | 4.4 ± 2.2 (38) |  |  | ||
Cheese (times/week) | Inter | 2.3 ± 1.7 (49) | 1.7(.044) ± 1.4 (39) |  | 1.7 ± 1.2 (40) | 2.3 ± 1.7 (40) |
Comp | 2.5 ± 1.6 (51) | 2.6 ± 1.7 (38) |  |  | ||
Beef burgers or sausages(times/week) | Inter | 1.4 ± 1.0 (51) | 0.8(.002) ± 0.8 (39) |  | 1.1 ± 0.8 (39) | 1.0 ± 0.9 (39) |
Comp | 1.4 ± 1.2 (52) | 1.2 ± 0.8 (37) |  |  | ||
Beef, pork or lamb (times/week) | Inter | 2.4 ± 1.5 (51) | 2.1 ± 1.4 (39) |  | 2.3 ± 1.2 (40) | 2.0 ± 1.4 (40) |
Comp | 2.1 ± 1.3 (52) | 2.0 ± 1.4 (38) |  |  | ||
Fried food (times/week) | Inter | 1.3 ± 1.1 (50) | 1.0 ± 1.2 (37) |  | 0.9 ± 0.9 (40) | 0.9 ± 0.7 (40) |
Comp | 1.8 ± 1.7 (52) | 1.5 ± 1.5 (37) |  |  | ||
Chips (times/week) | Inter | 1.9 ± 1.4 (50) | 1.3(.038) ± 1.4 (39) |  | 1.1(.005) ± 1.0 (40) | 1.1(.001) ± 0.8 (39) |
Comp | 1.8 ± 1.6 (52) | 1.7 ± 1.4 (38) |  |  | ||
Bacon or processed meats (times/week) | Inter | 1.8 ± 1.4 (51) | 1.1 ± 1.1 (38) | .010 | 1.5 ± 1.3 (40) | 1.5 ± 1.5 (39) |
Comp | 1.7 ± 1.4 (52) | 1.9 ± 1.3 (38) |  |  | ||
Pies, quiches or pastries (times/week) | Inter | 1.3 ± 1.1 (50) | 0.9(.040) ± 0.7 (38) |  | 1.0 ± 1.2 (40) | 0.8 ± 0.8 (39) |
Comp | 1.2 ± 1.0 (52) | 1.5 ± 1.1 (38) |  |  | ||
Crisps (times/week) | Inter | 2.3 ± 2.0 (50) | 1.1(.003) ± 1.3 (38) | .050 | 2.0 ± 1.8 (40) | 1.8 ± 1.5 (40) |
Comp | 2.4 ± 2.0 (52) | 2.0 ± 2.0 (38) |  |  | ||
Fast foods (times/week) | Inter | 1.1 ± 1.3 (51) | 0.8 ± 0.8 (39) |  | 0.9 ± 0.9 (40) | 0.8 ± 0.8 (40) |
Comp | 1.5 ± 1.4 (51) | 1.0 ± 1.0 (38) |  |  | ||
Fruit and vegetables (times/day) | Inter | 2.1 ± 1.7 (51) | 3.9(<.001) ± 1.8 (39) | .010 | 3.5(<.001) ± 1.7 (40) | 3.5(<.001) ± 1.6 (40) |
Comp | 1.7 ± 1.4 (52) | 2.4(.023) ± 1.7 (38) |  |  | ||
Chocolates or sweets (times/day) | Inter | 1.6 ± 1.3 (51) | 0.8(<.001) ± 0.4 (39) | .037 | 0.8(.001) ± 0.7 (40) | 0.9(.008) ± 0.5 (40) |
Comp | 1.7 ± 1.6 (52) | 1.5 ± 1.4 (38) |  |  | ||
Biscuits (times/day) | Inter | 1.7 ± 1.3 (50) | 0.9(.001) ± 0.8 (39) | .008 | 1.2 ± 1.0 (40) | 1.1(.003) ± 0.8 (40) |
 | Comp | 1.6 ± 1.4 (52) | 1.7 ± 1.4 (38) |  |  |  |
Sugary drinks (times/day) | Inter | 1.7 ± 1.7 (51) | 1.3 ± 1.7 (39) | .001 | 1.2 ± 1.5 (40) | 1.5 ± 1.5 (40) |
Comp | 1.7 ± 1.8 (52) | 2.3(.006) ± 2.1 (38) |  |  | ||
Milk (pints/day) | Inter | 0.4 ± 0.3 (51) | 0.4 ± 0.3 (39) |  | 0.3 ± 0.3 (40) | 0.4 ± 0.4 (40) |
Comp | 0.5 ± 0.4 (52) | 0.4 ± 0.3 (38) |  |  |