Table 8 Factor analysis Factor food...

Table 8

Factor analysis

	Factor food leftovers	Factor motivation	Factor action
Cronbach’s α: 0.91
Fruit	0.66
Vegetables	0.70
Legumes	0.73
Pasta	0.74
Bread	0.67
Meat	0.81
Fish	0.71
Dairy products	0.74
Eggs	0.73
Long-lasting food	0.70
Cronbach’s α: 0.71
I buy more than I need		0.85
I do not know conservation methods		0.83
I cook too much		0.80
Supermarkets sell too many offers		0.75
Packaging is inadequate		0.70
I spend too much time from one purchase to the other and the food deteriorates		0.73
The portions are inadequate		0.72
Cronbach’s α: 0.79
Purchase only what is necessary			0.89
Pay attention to offers and expiration dates			0.78
Pay attention to formats			0.74
Use leftovers			0.76
Encourage the donation of food			0.92

	Factor food leftovers	Factormotivation	Factoraction
Cronbach’s α: 0.91
Fruit	0.66
Vegetables	0.70
Legumes	0.73
Pasta	0.74
Bread	0.67
Meat	0.81
Fish	0.71
Dairy products	0.74
Eggs	0.73
Long-lasting food	0.70
Cronbach’s α: 0.71
I buy more than I need		0.85
I do not know conservation methods		0.83
I cook too much		0.80
Supermarkets sell too many offers		0.75
Packaging is inadequate		0.70
I spend too much time from one purchase to the other and the food deteriorates		0.73
The portions are inadequate		0.72
Cronbach’s α: 0.79
Purchase only what is necessary			0.89
Pay attention to offers and expiration dates			0.78
Pay attention to formats			0.74
Use leftovers			0.76
Encourage the donation of food			0.92

Source: Authors’ own work

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