scholarly journals Social cognitive influences on physical activity participation in long-term breast cancer survivors

2012 ◽  
Vol 22 (4) ◽  
pp. 783-791 ◽  
Author(s):  
Siobhan M. Phillips ◽  
Edward McAuley
2015 ◽  
Vol 26 (2) ◽  
pp. 214-221 ◽  
Author(s):  
Scherezade K. Mama ◽  
Jaejoon Song ◽  
Alexis Ortiz ◽  
Maribel Tirado-Gomez ◽  
Cristina Palacios ◽  
...  

2020 ◽  
Vol 24 (4) ◽  
pp. 381-391
Author(s):  
Alexi Vasbinder ◽  
Kerryn Reding ◽  
Di Wang ◽  
Claire Han ◽  
Oleg Zaslavsky ◽  
...  

2013 ◽  
Vol 22 (6) ◽  
pp. 1153-1161 ◽  
Author(s):  
Caitlin Mason ◽  
Catherine M. Alfano ◽  
Ashley Wilder Smith ◽  
Ching-Yun Wang ◽  
Marian L. Neuhouser ◽  
...  

2011 ◽  
Vol 33 (2) ◽  
pp. 235-254 ◽  
Author(s):  
Laura Q. Rogers ◽  
Stephen Markwell ◽  
Patricia Hopkins-Price ◽  
Sandy Vicari ◽  
Kerry S. Courneya ◽  
...  

To better understand mechanisms of physical activity (PA) behavior change in breast cancer survivors, we examined mediation of a successful PA behavior change intervention by social cognitive theory (SCT) constructs. Our exploratory study randomized 41 breast cancer survivors to receive the 3-month intervention (INT) or usual care (UC). We used the Freedman and Schatzkin approach to examine mediation of intervention effect on PA 3 months postintervention by changes in SCT constructs from baseline to immediately postintervention. Compared with UC, the INT group reported lower barriers interference (mean difference = −7.8, 95% CI [−15.1, −0.4], d = −0.67, p = .04) and greater PA enjoyment (mean difference = 0.7, 95% CI [0, 1.5], d = 0.61, p = .06). Barriers interference mediated 39% (p = .004) of the intervention effect on PA 3 months postintervention. PA enjoyment was not a significant mediator. Reducing barriers to PA partially explained our intervention effect.


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