Table 2.

Results for cost and health outcome regressions^a.

Independent variables	Coefficient estimates (t-statistics)
Average cost	Average steps
Study group (1/0)	102 (0.47)	919† (2.37)
Pre-enrolment cost	0.21§ (5.06)
Body mass index (BMI)	33.7† (2.00)	− 76.2† (− 2.51)
Baseline average steps		0.69§ (10.9)
Age		− 71.2‡ (− 2.99)
Male (1/0)		1093‡ (2.84)
Intercept	− 334 (− 0.59)	8605§ (4.01)
R2 adjusted	0.13	0.51

Data were collected between January 2010 and September 2012 in Alberta, Canada.

^aBased on the original sample.

^†p-Value < .05.

^‡p-Value < .01.

^§p-Value < .001.