| |
Total population (n = 533)
|
Control condition (n = 153)
|
Price condition (n = 133)
|
Information nudge condition (n = 126)
|
Combination condition (n = 121)
|
|---|
|
Purchases
|
|
Purchased food items (n)
|
39·7
|
16·4
|
40·5
|
15·5
|
37·6
|
14·7
|
41·8
|
17·3
|
38·6
|
15·7
|
|
of which meat (n)
|
3·6
|
2·8
|
4·3
|
3·1
|
3·7
|
2·4
|
4·2
|
2·8
|
3·2
|
2·4
|
|
Environmental impact
|
|
Greenhouse gas emission (kg CO2-eq)
|
58·9
|
26·8
|
62·3
|
29·3
|
56·3
|
24·3
|
61·9
|
26·6
|
54·4
|
25·6
|
|
Land use (m2/year)
|
38·3
|
19·6
|
39·6
|
21·4
|
37·1
|
18·5
|
40·1
|
17·5
|
36·2
|
20·2
|
|
Blue water consumption (m3)
|
1·70
|
1·07
|
1·72
|
1·02
|
1·59
|
1·01
|
1·76
|
1·05
|
1·74
|
1·21
|
|
Nutritional outcomes
|
|
Energy (kcal)
|
32,054
|
16,164
|
33,043
|
18,007
|
30,710
|
14,050
|
33,750
|
16,072
|
30,517
|
15,896
|
|
Protein, En%
|
12·8
|
3·6
|
12·7
|
3·5
|
12·8
|
3·4
|
13·0
|
3·8
|
12·8
|
3·9
|
|
Carbohydrates, En%
|
47·5
|
10·3
|
47·7
|
10·7
|
47·1
|
10·8
|
46·9
|
9·6
|
48·2
|
10·0
|
|
Mono- and disaccharides, En%
|
20·9
|
8·0
|
21·8
|
8·7
|
20·2
|
7·8
|
20·3
|
7·5
|
20·9
|
7·8
|
|
Fatty acids, En%
|
35·7
|
11·6
|
35·6
|
11·0
|
35·9
|
11·9
|
36·3
|
11·1
|
35·0
|
12·3
|
|
Saturated fatty acids, En%
|
11·6
|
3·7
|
11·7
|
3·3
|
11·5
|
4·2
|
11·7
|
3·5
|
11·2
|
3·8
|
|
Fibre, En%
|
2·3
|
0·8
|
2·2
|
0·8
|
2·3
|
0·8
|
2·3
|
0·8
|
2·5
|
0·9
|
|
Salt (g) (median (IQR))
|
81·2
|
65·4
|
82·9
|
64·8
|
79·5
|
60·0
|
89·0
|
64·9
|
73·9
|
66·2
|
- Data are n(%), mean (SD) or median (IQR). CO2-eq CO2 equivalents, En% Energy percentage
