Roth et al.'s (1989) Illness Model--Fit Assessment Exercise
OBSERVED VARIABLES
EXERCISE HARDY FITNESS STRESS ILLNESS
CORRELATION MATRIX
1.00
-.03 1.00
.39  .07 1.00
-.05 -.23 -.13 1.00
-.08 -.16 -.29 .34 1.00
STANDARD DEVIATIONS
66.50 3.80 18.40 6.70 62.48