Table 1 Proportionate food purchasing reported by participants in the SHELf RCT at baseline, post-intervention and 6-months post-intervention
Baseline (%) n = 642 | Post-intervention (%) n = 619 | 6-months post-intervention (%) n = 606 | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
Survey questions | Control n = 161 | Price reduction n = 161 | Skill-building n = 160 | Combined n = 160 | Control n = 157 | Price reduction n = 158 | Skill-building n = 151 | Combined n = 153 | Control n = 154 | Price reduction n = 154 | Skill-building n = 148 | Combined n = 150 |
How much of your total food and groceries are bought from Coles supermarkets? | ||||||||||||
All | 4.4 | 5.0 | 6.9 | 5.6 | 5.1 | 3.8 | 6.6 | 7.9 | 2.6 | 7.1 | 7.4 | 8.0 |
75-99% | 41.0 | 36.7 | 40.6 | 37.5 | 41.4 | 39.0 | 39.7 | 37.5 | 43.5 | 31.2 | 36.5 | 35.3 |
50-75% | 33.5 | 32.9 | 35.0 | 40.6 | 27.4 | 35.9 | 28.5 | 32.9 | 26.0 | 27.9 | 27.0 | 31.3 |
25-50% | 19.9 | 19.9 | 15.0 | 12.5 | 24.2 | 18.9 | 20.5 | 19.1 | 22.7 | 26.6 | 24.3 | 18.7 |
< 25% | 1.2 | 5.6 | 2.5 | 3.8 | 1.9 | 2.5 | 4.6 | 2.6 | 5.2 | 7.1 | 4.7 | 6.7 |
How much of your fruit and vegetables are bought from Coles supermarkets? | ||||||||||||
All | 2.5 | 5.0 | 5.6 | 3.1 | 3.8 | 6.9 | 8.0 | 5.9 | 2.0 | 9.1 | 7.4 | 8.0 |
75-99% | 27.3 | 18.0 | 21.3 | 19.4 | 22.9 | 22.0 | 21.9 | 19.7 | 24.0 | 15.6 | 17.6 | 14.7 |
50-75% | 16.2 | 19.3 | 23.1 | 25.6 | 21.7 | 23.3 | 17.9 | 20.4 | 22.7 | 16.9 | 24.3 | 19.3 |
25-50% | 29.2 | 26.1 | 25.0 | 20.6 | 24.8 | 25.8 | 23.8 | 25.0 | 23.4 | 27.3 | 21.6 | 24.0 |
< 25% | 24.8 | 31.7 | 25.0 | 31.3 | 26.8 | 22.0 | 28.5 | 29.0 | 27.9 | 31.2 | 29.0 | 34.0 |