Table 3.

Between-group differences: change from baseline to follow-up.

Groups	Change–change, mean (95% CI)	Change–change, P value
Between-group differences: change from baseline to follow-up (all 4 weeks of intervention)
SmartText–control	1408.2 (−1312.4, 4128.9)	0.30
MyCoach–control	3568.9 (1482.7, 5655.0)	0.001
MyCoach–SmartText	2160.6 (11.4, 4309.7)	0.049
Between-group differences: change from baseline to follow-up (last week of intervention)
SmartText–control	1331.0 (−1731.9, 4393.9)	0.39
MyCoach–control	3675.1 (1304.7, 6045.5)	0.003
MyCoach–SmartText	2344.1 (152.8, 4535.3)	0.037