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. Author manuscript; available in PMC: 2006 Jul 31.
Published in final edited form as: Am J Health Promot. 2006 May-Jun;20(5):342–348. doi: 10.4278/0890-1171-20.5.342

Table 1.

Items, Factor Loadings, and Alpha Coefficients of Reliability for the Decisional Balance, Situational Self-efficacy, and Processes of Change Scales

Scale/Items Factor Loading
Decisional balance
 Pros (∞ = 0.91)
  Eating fruits and vegetables could help me improve my strength 0.727
  Fruits and vegetables are good for my body 0.719
  Eating five or more servings of fruits and vegetables per day could help cleanse my system 0.714
  Eating five or more servings of fruits and vegetables per day could help me have better overall health 0.697
  Fruits and vegetables provide nutrients that I need to be healthy 0.666
  Eating fruits and vegetables could help me live a better, healthier, and longer life 0.661
  I would feel good about myself if I ate the suggested five or more daily servings of fruits and vegetables 0.659
  I would have more energy if I ate fruits and vegetables regularly 0.633
  Eating five or more servings of fruits and vegetables per day could help me prevent cancer 0.608
  By trying fruits and vegetables that I have never had before, I could learn about which ones I like/dislike 0.592
  Eating fruits and vegetables regularly could help me prevent disease 0.591
  Eating fruits and vegetables each day could help me feel better about my life 0.583
  Eating fruits and vegetables could help me lose weight or maintain my weight 0.576
  Eating fruits and vegetables regularly could help me have clear skin 0.568
  Fruits and vegetables are low in fat 0.552
  Fruits and vegetables are a good substitute for junk food 0.546
  Eating more fruits and vegetables could help me look better 0.537
  There are many different fruits and vegetables to choose from 0.507
 Cons (∞ = 0.85)
  It takes too much time to prepare fruits and vegetables 0.667
  Not knowing how to prepare certain fruits and vegetables stops me from eating more of them 0.665
  It is too much trouble to buy fruits and vegetables that I want to eat 0.644
  Fruits and vegetables that I enjoy are unavailable at home 0.621
  The changing tastes of fruits and vegetables stop me from eating more of them 0.619
  Lack of variety of fruits and vegetables (at home or in school) makes it hard to eat more of them 0.605
  Fruits and vegetables are too expensive to buy 0.605
  Fruits and vegetables that I enjoy are not available at school or other places where I eat out 0.595
  Fruits and vegetables make me full too fast 0.574
  Fruits and vegetables give me gas 0.542
  It is too difficult to eat five or more servings of fruits and vegetables each day 0.531
  Fruits and vegetables that I like are available only at certain times of the year 0.531
  Some fruits and vegetables (onions, garlic) give me bad breath 0.501
Situational self-efficacy (∞ = .86)
 Positive social (∞ = 0.74)
  At a family gathering where many fruits and vegetables are being served 0.788
  With grandparents, aunts, uncles, cousins and other family members and everyone is enjoying fruits and vegetables 0.750
  At home, when enjoying the company of friends and family 0.678
  When having a good time with others at a picnic or barbeque 0.645
 Negative affect (∞ = 0.85)
  When I am sad or down 0.720
  When I have had a bad day and am not feeling good about myself 0.710
  When I have an argument with someone close to me and feel upset 0.693
  When I am angry (or irritable) 0.683
  When I am doing poorly in school and feel worried or upset 0.678
  When I am nervous 0.611
  On days when things are not going my way and I feel frustrated 0.586
  When having friendship or relationship problems and feeling sad 0.577
 Difficult situations (∞ = 0.70)
  When I am sick and do not feel like eating 0.719
  At home, when there are no fruits and vegetables in the refrigerator 0.657
  After dinner, when I am too full to eat 0.625
  When I am hungry but feel too lazy to prepare a fruit or vegetable 0.611
  At school, when there are no fruits and vegetables in the cafeteria 0.576
Processes of Change
 Experiential (∞ = 0.77)
  I would set a good example for others to follow if I ate fruits and vegetables regularly 0.690
  I find the world changing in ways that make it easier to eat healthfully 0.645
  I am thinking about the idea that eating five or more servings of fruits and vegetables a day could make me a healthier, happier person to be around 0.626
  I remember what people tell me about the benefits of eating fruits and vegetables 0.608
  Rather than thinking about eating fruits and vegetables as a chore, I try to think about eating them as something that I'm doing for myself 0.590
  I remind myself that only I can decide whether or not I will eat five servings of fruit and vegetables a day 0.587
  I realize that I might be able to influence others to be healthier by eating fruits and vegetables more often 0.579
 Behavioral (∞ = 0.89)
  I keep things at school to remind me to eat fruits and vegetables 0.756
  I invite friends over and serve only fruits, juices, and vegetables 0.709
  I surround myself with people who are trying to eat more fruits and vegetables 0.702
  I avoid spending long periods of time in places where it is difficult to eat fruits and vegetables 0.694
  I remove things (like junk food) that prevent me from eating five or more servings of fruit and vegetables a day 0.693
  I put things around my home to remind myself to eat fruits and vegetables 0.657
  I purchase fruits and vegetables instead of junk food 0.617
  I reward myself when I eat fruits and vegetables 0.601
  I keep fruits and vegetables in sight to remind myself to eat more of them 0.598
  I make myself eat fruits and vegetables even if I do not like the smell or taste of them 0.592
  I have a healthy friend who encourages me to eat fruits and vegetables when I do not feel up to it 0.571
  Instead of sweets or ice cream, I have fruit as a dessert 0.555