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 | Factor | Factor | |
|---|---|---|---|
| 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 | ||
| 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 | ||
| 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 |
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