Abstract
Objectives: This study examined the role of social support and other factors in relation to exercise and diet self-efficacy in Chinese patients with coronary heart disease in Hong Kong.
Methods: A cross-sectional study was conducted on a convenience sample identified from two cardiac rehabilitation centers. Eighty-five participants joined the study.
Results: Both self-efficacy measures correlated with social support, in particular in the domains of emotional/informational support and positive social interactions. Stronger social support was independently associated with a higher level of exercise and diet self-efficacy. Patients with a higher body mass index had a lower level of exercise self-efficacy, whereas social drinkers had a lower level of diet self-efficacy.
Conclusions: Our data supported an association between social support and self-efficacy. It was suggested that social companions would help patients get greater confidence in overcoming barriers to lifestyle modification. Further studies may investigate what type of social support contributes to improving the self-efficacy beliefs of patients.
Acknowledgements
The authors acknowledge the help of the nurses in the cardiac rehabilitation centers of Tung Wah Hospital and Tung Wah Eastern Hospitals as well as all the participants in the study.
Disclosure statement
No potential conflict of interest was reported by the authors.
ORCID
Sek Ying Chair http://orcid.org/0000-0003-2387-7035
Jennifer Yee-Man Tang http://orcid.org/0000-0002-4160-1713
Qun Wang http://orcid.org/0000-0001-7594-8312
Ho Yu Cheng http://orcid.org/0000-0002-5842-9390