Table 1.

Moving Well peer coach intervention mapping to social cognitive theory

Theoretical Construct	Targeted Barrier	Intervention Activity	Corresponding Session
Self-Efficacy	Anxiety Fear of pain Depressive symptoms Feeling isolated	Positive Thinking Coaching Motivational Interviewing Empowerment	Sessions 1 -7
Outcome Expectation	Catastrophizing Unrealistic expectations from total knee replacement	Action planning Motivational Interviewing	Sessions 1—7
Socio-Cultural Factors	No place to exercise No partner Lack of understanding of the value of exercise	Supportive coaching Action planning Education (PALS) Exercise program	Sessions 1–12

PALS Patient Activated Learning System