Table 1.
Cross-frequency table between Nutri-Score and NOVA classification
| Group | n | A | B | C | D | E | P-value* | |
|---|---|---|---|---|---|---|---|---|
| NOVA 1 † | 14 073 | Initial | 56·3 % | 16·2 % | 17·4 % | 4·9 % | 5·2 % | <0·001 |
| Updated | 50·1 % | 18·6 % | 19·9 % | 7·5 % | 3·9 % | |||
| NOVA 2 | 3110 | Initial | 0·7 % | 3·1 % | 26·6 % | 38·4 % | 31·2 % | <0·001 |
| Updated | 2·7 % | 18·5 % | 15·7 % | 10·5 % | 52·6 % | |||
| NOVA 3 | 33 255 | Initial | 19·0 % | 13·9 % | 19·0 % | 33·8 % | 14·3 % | <0·001 |
| Updated | 16·2 % | 9·4 % | 20·5 % | 30·6 % | 23·3 % | |||
| NOVA 4 | 79 512 | Initial | 8·6 % | 13·5 % | 22·5 % | 31·8 % | 23·6 % | <0·001 |
| Updated | 5·3 % | 7·2 % | 24·3 % | 29·3 % | 33·9 % |
*
P values correspond to χ 2 tests between the initial and updated classification using the Nutri-Score. A test has been performed for each NOVA category.
†
Relative frequencies were calculated by rows.