Effect of Electronic Messaging on Physical Activity Participation among Older Adults

Table 2

Weekly min of aerobic physical activity for Group 1 and Group 2 participants.

Categories	0–29 min		30–59 min		60–89 min		90–119 min		120–149 min		150 min
Week 1
Group 1 (TX)		15.4%		23.1%		7.7%		7.7%		30.8%		15.4%
Group 2		6.7%		33.3%		20.0%		20.0%		6.7%		13.3%
Week 2
Group 1 (TX)		15.4%		15.4%		15.4%		15.4%		7.7%		30.8%
Group 2		26.7%		6.7%		20.0%		13.3%		26.7%		6.7%
Week 3
Group 1		15.4%		23.1%		15.4%		46.2%		0.0%		0.0%
Group 2 (TX)		33.3%		6.7%		20.0%		0.0%		20.0%		20.0%
Week 4
Group 1		23.1%		30.8%		23.1%		7.7%		7.7%		7.7%
Group 2 (TX)		6.7%		20.0%		6.7%		6.7%		46.7%		13.3%

Note. TX = treatment condition. Group 1 (n = 13) = treatment condition first. Group 2 (n = 15) = control condition first.