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Type of foods according to the NOVA classification in high- and low-income areas
| Processing classification | High-income | Low-income | P * | ||
|---|---|---|---|---|---|
| n | % | n | % | ||
| Minimally processed | 49 | 3·6 | 5 | 1·7 | 0·172 |
| Processed | 237 | 17·6 | 47 | 15·9 | |
| Ultra-processed | 1064 | 78·8 | 243 | 82·4 | |
| Total | 1350 | 100 | 295 | 100 | |
χ 2 test between high- and low-income.
