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. 2016 Aug 5;13(8):786. doi: 10.3390/ijerph13080786

Table 4.

Factors and factor loadings derived for fruit and vegetable intake.

Self-Efficacy Factors Factor
Loading
Willingness to consume F/V anytime (Cronbach’s α = 0.81)
Habit of eating 2 or more servings of vegetables for dinner 0.64
I can eat fruits and vegetables even when I’m in a rush 0.63
I can eat fruits and vegetables on days when I’m at home 0.63
I eat a green salad or another vegetable for lunch most days 0.60
I eat 5 or more servings of vegetables and 200 g or more of fruit every day 0.58
I can eat more fruit and vegetables every day 0.55
I can have 100% juice or fruit in the morning on most days 0.51
I can eat fruits and vegetables on days when I’m eating away from home 0.46
Ability to design meals (Cronbach’s α = 0.81)
I can plan meals with more F/V 0.92
I can prepare fruits and vegetables so that they taste good 0.75
Perceived Barriers Factor
Loading
Economic/distribution factors (Cronbach’s α = 0.84)
Eating 5 or more servings of vegetables a day is difficult because they cost too much 0.78
Eating 5 or more servings of vegetables a day is difficult because we run out of them at home 0.77
Eating 200 g or more of fruit a day is difficult because they cost too much 0.72
Eating 200 g or more of fruit a day is difficult because we run out of them at home 0.70
Eating 5 or more servings of vegetables a day is difficult because there are few kinds available in the winter 0.56
Eating 200 g or more of fruit a day is difficult because there are few kinds available in the winter 0.50
Family and self-preference (Cronbach’s α = 0.68)
My family doesn’t like fruit 0.74
My family doesn’t like vegetables 0.65
I don’t like the taste of many fruits 0.53
I don’t like the taste of many vegetables 0.48
Availability when eating outside of the home (Cronbach’s α = 0.76)
Vegetables are not always available when I eat outside of the home 1.02
Fruits are not always available when I eat outside of the home 0.55
Personal judgement and awareness (Cronbach’s α = 0.68)
I think I’m eating enough fruits now 0.78
I think I’m eating enough vegetables now 0.68
Personal habits (Cronbach’s α = 0.57)
Having 100% juice or fruit in the morning is difficult because I don’t have such a habit 0.74
Having 100% juice or fruit in the morning is difficult because they are not filling 0.50

Factor analysis was performed by the maximum likelihood method with promax rotation of self-efficacy and barriers.