RESUMO
OBJECTIVE: To explore the dietary practices and decision-making process among Chinese breast cancer (BCA) survivors. METHODS: Using a grounded theory approach, this qualitative study involved individual semi-structured interviews with 30 BCA survivors. All interviews were audio-recorded and transcribed verbatim for analysis. RESULTS: Most of the participants reported making long-term diet modification. Key themes were grouped into three stages: (1) Motivation, (2) Diet modification, and (3) Maintenance. Most participants reported to be motivated by cancer causal attributions formulated through the evaluation of past dietary habits. Others embarked on changes out of compliance to social expectations. BCA survivors interviewed were willing to make trade-offs for health, but also influenced by peer and traditional Chinese beliefs. The lack of awareness of dietary guidelines was a crucial barrier to adopting healthy eating. Lastly, maintenance of newly formed dietary habits was reinforced by positive feedback but hindered by a lack of both self-efficacy and social support. CONCLUSIONS: While the majority of BCA survivors expressed willingness to improve their diets, changes made were often inconsistent with existing dietary recommendations. PRACTICE IMPLICATIONS: Future interventions may target factors at different decision-making stages: guiding evaluation of past diet, building self-efficacy and giving approval to encourage maintenance of healthy dietary behaviors.
Assuntos
Neoplasias da Mama , Sobreviventes de Câncer , Neoplasias da Mama/terapia , China , Dieta , Feminino , Humanos , Pesquisa Qualitativa , SobreviventesRESUMO
OBJECTIVE: To explore influences on post-diagnosis dietary decision-making in colorectal cancer survivors (CRC) for future intervention development. METHODS: Individual semi-structured interviews were conducted with 30 CRC survivors. All interviews were recorded and transcribed verbatim for grounded theory analysis. RESULTS: Most CRC survivors interviewed reported making both short- and long-term changes post-diagnosis, influenced by physical symptoms and personal beliefs: short-term treatment-driven changes to facilitate recovery, manage treatment side-effects and avoid disruption in treatment; short-term 'patient role' driven changes heavily influenced by family members and cultural beliefs; long-term changes driven by residual symptoms and illness beliefs, including cancer causal attributions and beliefs about preventing future recurrences. Traditional Chinese medicinal (TCM) beliefs were influential in both short- and long-term dietary decision-making, which may explain why survivors focused on specific food items rather than food patterns. CONCLUSION: While our findings suggested that the majority of CRC survivors made dietary changes post-diagnosis, their dietary pattern and motivation may change over the course of their illness trajectory. Also, the types of changes made are often not consistent with existing dietary recommendations. It is necessary to consider illness perception and cultural beliefs when delivering dietary care or developing interventions for this population.