TABLE 3.

PARTICIPATION MEASURES^*

DEPENDENT VARIABLE	8 WEEKS TEXT/VOICE MESSAGE REMINDER GROUP Mean (SD)*			16 WEEKS EXERCISE GROUPS Mean (SD)*
GROUP	NO TEXT	TEXT	p	GAMECYCLE	SARATOGA	p
Number of Participants	n=10	n = 9		n = 7	n=12
MILES TRAVELED	6.4 (13.6)	1.3 (0.9)	0.617	15.9 (20.1)	0.9 (0.9)	0.001**
TIME EXERCISED (minutes)	84.5 (103.2)	104.9 (119.7)	0.354	148.2 (162.1)	112.7 (103.0)	0.833
SESSIONS ATTENDED	5.4 (4.5)	7.3 (5.2)	0.327	8.0 (6.5)	7.6 (6.5)	0.958

^*Means (SD) for totals of each participation variable at 8 weeks and at 16 weeks and p values. Exercise group data analyzed over 16 weeks. Text message reminder group data analyzed for first 8 weeks.

^**p value < 0.01