|
The outcome variable, additional assessment
|
|
Physical activity [42, 65]
|
Duration in minutes (together with the friend), intensity
|
X
|
X
|
X
|
X
|
X
|
|
Mediator and control variables
|
|
Risk perception [53, 64, 66, 67]
|
Perceived vulnerability for one’s own health
|
X
| |
X
|
X
|
X
|
|
Outcome expectancies [53, 64, 66, 67]
|
Expected positive and negative consequences of both acting and not acting
|
X
| |
X
|
X
|
X
|
|
Self-efficacy (individual and collaborative) [53, 64, 66, 67]
|
Feeling of competency regarding a person’s ability to overcome barriers regarding PA
|
X
| |
X
|
X
|
X
|
|
Intention (Individual and collaborative) [53, 64, 66]
|
Intended action of PA
|
X
| |
X
|
X
|
X
|
|
Action and coping planning (individual and collaborative) [53, 64, 66]
|
Action planning pertains to the when, where, and how of intended action; coping planning is the anticipation of barriers and the design of alternative actions
|
X
| |
X
|
X
|
X
|
|
Action control [53, 64]
|
Action control includes three subfacets: awareness of intentions, self-monitoring and regulatory effort
|
X
| |
X
|
X
|
X
|
|
Received social support from the friend [53, 64, 67]
|
Emotional and practical received social support regarding PA
| |
X
|
X
|
X
|
X
|
|
Provided social support by the friend [53, 64, 67]
|
Emotional and practical provided social support regarding PA
| |
X
|
X
|
X
|
X
|
|
Mobilization of peer social support [53, 64, 67]
|
Activation of social support from the friend
| |
X
|
X
|
X
|
X
|
|
Characteristics of received peer social support [53, 64, 67]
|
Perceived quality, responsiveness, and satisfaction with social support
| |
X
|
X
|
X
|
X
|
|
Received peer social control [68]
|
Received social control from the friend regarding PA
| |
X
|
X
|
X
|
X
|
