Table 1.

LIFE-P Intervention Schedule (Physical Activity Intervention)

Phase	Center-based physical activity	Behavioral group counseling sessions	Home-based* physical activity	Telephone counseling
Adoption (weeks1–8)	3 times each week	8 scheduled meetings, immediately following a scheduled center-based, physical activity session	Up to 2 times per week	1 time per month
Transition (weeks 9–24)	2 times each week	2 scheduled meetings	3 times per week	1 time per month
Maintenance (weeks 25–end of trial)	Offered once per week		5 times or more per week	1 time per month

^*Home-based physical activity costs are not included in the analysis from the “payer’s” perspective.