Table 6.

Results of cluster analysis using the k-means method.

	Cluster 1 (Hedonic food consumers) (n = 69)	Cluster 2 (Sustainable- and balanced-diet consumers) (n = 99)	Cluster 3 (Food experimenters) (n = 150)	Cluster 4 (No food fondness) (n = 81)	Chi-square	p-value
Responsibility	−1.3732	0.5082	1.4177	−2.0773	8.16	0.043**
Innovation	−0.6249	0.2166	1.3723	−2.2738	22.14	0.000***
Involvement	0.3961	0.0450	1.1618	−2.5440	40.41	0.000***
Vegetable-based diet	−0.6639	0.1661	0.2756	−0.1480	18.86	0.000***
Carbohydrate-based diet	0.4102	0.1258	−0.1122	−0.2955	13.82	0.003**
Likes alcohol	0.0690	−0.5220	0.3771	−0.1190	4.02	0.259
Meat- and fish-based diet	0.2096	0.0951	−0.1725	0.0247	10.92	0.012**

*p ≤ 0.05; **p ≤ 0.01; ***p ≤ 0.001.