Sub‐Scale Factor Eigen value
Self‐efficacy 1 2.45
1 Walk briskly 0.842  
2 Jump rope 0.457  
3 Jog 0.740  
4 Ride a bicycle 0.815  
5 Participate in an aerobics class 0.568  
 
Outcome Expectations   1 3.35
1 Improves my physical appearance 0.719  
2 Makes my mood better, in general 0.811  
3 Helps me feel less tired 0.864  
4 Makes me more mentally alert 0.874  
5 Improves my endurance to perform daily activities 0.812  
 
Outcome Expectations   1 3.31
1 Improves my physical appearance 0.677  
2 Makes my mood better, in general 0.864  
3 Helps me feel less tired 0.839  
4 Makes me more mentally alert 0.879  
5 Improves my endurance to perform daily activities 0.794  
 
Exercise Goals   1 6.01
1 I often set exercise goals 0.754  
2 I often set exercise goals 0.619  
3 I usually set dates to achieving my exercise goals
My exercise goals help to increase my motivation for doing
0.876  
4 exercise 0.748  
5 I tend to break more difficult exercise goals into a series of
smaller steps
0.898  
6 I usually keep track of my progress in meeting my exercise
goals
0.856  
7 I usually achieve the exercise goals I set for myself 0.747  
8 If I do not reach an exercise goal, I analyze what went
wrong
0.711  
9 I make my exercise goals public by telling other people
about them
0.735  
 
Family Social Support   1 3.24
1 Exercised with me 0.964  
2 Offered to exercise with me 0.914  
3 Gave me encouragement to stick to my exercise program 0.702  
4 Gave me helpful reminders to exercise 0.667
5 Help plan activities around my exercise schedule 0.735  
 
Friends Social Support   1 3.30
1 Exercise with me 0.794  
2 Offered to exercise with me 0.831  
3 Gave me encouragement to stick to my exercise program 0.809  
4 Gave me helpful reminders to exercise 0.773  
5 Help plan activities around my exercise schedule 0.849  
 
Self-Efficacy to vercome Barriers   1 2.38
1   0.610  
2   0.743  
3   0.583  
4   0.823  
5   0.664  
Table 1: Construct Validity Measurements for each Subscale of the Exercise Behavior, Survey.