Studies have indicated that weight gain, and being overweight, are risk factors for the development of cardiovascular disease. Weight management is particularly intense in cardiac rehabilitation (CR) settings where the majority of participants are medically defined as overweight or obese and often have co-morbid risk factors. CR programs in Canada focus primarily on cardiovascular fitness, but have extended their program interventions to address cardiac risk factor modification, including diet management and weight loss. Health-related research has indicated that on average, CR participants show weight neutrality (no change from baseline weight) upon CR program completion. Prior to this study there was no substantive qualitative data exploring why this occurs. This doctoral study was a concurrent analysis of a larger funded qualitative study that explored the everyday practices of people with heart disease and type 2 diabetes who were participating in one of three large urban CR programs. A total of 33 participants were enrolled in the study (17 men and 16 women). Data was collected through the use of in-depth interviews, an activity journal, and field notes. Data analysis used sociologist Chris Shillings’ work related to body projects and corporeal realism in order to explore themes related to body size, diet management, and weight loss. Study results pointed to the importance of recognizing the role of social practice in health behaviour change, and the role of social discourses in determining how healthy bodies should look and act. Participants described how their social worlds shaped their eating practices, and relayed accounts of attempting to integrate their CR prescription into their daily routines. These findings suggest that a more nuanced approach to CR programming that takes into account the medical and social influences at work on CR participants while they attempt to modify health behaviours, may further inform the development of future CR weight loss and diet programming.
| Identifer | oai:union.ndltd.org:LACETR/oai:collectionscanada.gc.ca:OTU.1807/43624 |
| Date | 10 January 2014 |
| Creators | Kramer-Kile, Marnie |
| Contributors | Angus, Janet Elizabeth |
| Source Sets | Library and Archives Canada ETDs Repository / Centre d'archives des thèses électroniques de Bibliothèque et Archives Canada |
| Language | en_ca |
| Detected Language | English |
| Type | Thesis |
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