Table 1.

Demographic characteristics and frequency of exercise activity.

	High EA  risk group  n = 51	Low EA  risk group  n = 69	P value
Age	29.7 (S.D. 7.1)	32.2 (S.D. 10.1)	.007
Gender
Males	33	36
Females	18	33
Days per week exercise	4.71 (0.7)	2.79 (0.4)	<.0001
Number of years of exercise	10.19 (10)	10.76 (6.9)