“I am introducing a significant qualitative study titled “Facilitators and Barriers of Health Behaviors in Patients With Type 2 Diabetes: A Qualitative Study,” authored by Wenyan Liu, Qianghuizi Zhang, and Weiwei Liu. This research, published in The Science of Diabetes Self-Management and Care in 2025, addresses a critical public health issue: the effective management of Type 2 Diabetes (T2D).
Key Aspects of the Study:
- Context and Significance:
- Diabetes mellitus is a chronic metabolic disease characterized by hyperglycemia due to insulin resistance and insufficient insulin secretion.
- Globally, the number of adults with diabetes was 537 million in 2021, projected to rise to 783 million by 2045. China has the highest number of adult diabetes cases, with T2D accounting for over 95% of cases.
- Poor blood glucose control can lead to severe complications like infections, kidney failure, blindness, and lower limb gangrene, which are major causes of disability and mortality, severely impacting patients’ quality of life and imposing significant economic and social burdens.
- Despite the crucial role of patient self-management in controlling disease progression, adherence to guidelines for diet, blood glucose monitoring, and exercise is currently suboptimal. This highlights a critical need to understand the underlying factors influencing health behaviors.
- Purpose of the Study:
- The study’s primary purpose was to explore the facilitators and barriers of health behaviors in patients with T2D.
- The findings are intended to provide a reference for developing targeted health behavior intervention programs.
- Methodology:
- The researchers adopted a qualitative descriptive research design, which is effective for understanding patients’ perspectives and experiences.
- Interviews were conducted with 25 patients with T2D in China between May and November 2023, selected using purposeful sampling to ensure diversity.
- The Health Action Process Approach (HAPA) theory by German psychologist Ralf Schwarzer guided the development of the interview guide. HAPA emphasizes the interplay of cognitive, affective, and behavioral factors in health behavior change, focusing on planning and self-efficacy.
- Data analysis was performed using thematic analysis, ensuring rigor through independent review by two researchers and consensus discussions.
- Key Findings (Themes and Subthemes):
- Through thematic analysis, two main themes were identified: facilitators and barriers to health behaviors, each comprising 9 subthemes.
- Facilitators to Health Behaviors: These included factors that promote healthy actions.
- Self-efficacy (confidence in one’s ability to succeed, encompassing action, maintenance, and recovery self-efficacy).
- Outcome expectations (anticipation of positive or negative consequences from behaviors).
- Risk perception (awareness of the severity and likelihood of diabetes-related harms).
- Intention (willingness to change).
- Action planning (specific implementation strategies).
- Coping planning (strategies to overcome impediments).
- Emotional regulation (managing emotions to better cope with the disease).
- Proactive and sustained sense of responsibility (psychological recognition of the importance of self-management).
- Multidimensional social support (assistance from family, friends, community, and professional institutions).
- Notably, emotional regulation, proactive and sustained sense of responsibility, and multidimensional social support emerged as new facilitators beyond the HAPA framework.
- Barriers to Healthy Behaviors: These included factors that hinder healthy actions.
- Insufficient disease awareness (inadequate understanding or prioritization of self-management).
- Insufficient self-control (difficulty managing behavior, emotions, and attention when faced with temptations).
- Impact of social activities (challenges in maintaining healthy habits during social engagements).
- Low self-efficacy (lack of confidence in managing the disease).
- Accessibility of personal conditions (poor physical health, lack of time, unsafe environment, or inability to adjust to new environments).
- Lack of problem-solving skills (inability to effectively identify issues and solutions).
- Lack of disease management knowledge (confusion or poor blood glucose control due to insufficient knowledge).
- Lack of social support (insufficient resources from social networks).
- Cognitive decline (age-related cognitive impairment affecting medication adherence).
- All identified barriers were newly identified in the context of this study’s HAPA framework application.
- Conclusion and Implications for Practice:
- The study concludes that when designing health behavior intervention programs for T2D patients, it is crucial to consider both facilitators and barriers to enhance the effectiveness of interventions.
- Interventions should aim to encourage healthy lifestyles, improve quality of life, and reduce complications.
- Recommendations include a stage-specific approach (initiation and maintenance stages) based on the HAPA framework, focusing on enhancing self-efficacy, educating patients on risks and benefits, developing action and coping plans, fostering emotional regulation, promoting a sense of responsibility, and mobilizing social support.
This study provides valuable, in-depth qualitative insights into the complex factors influencing health behaviors in T2D patients, particularly within the Chinese context, offering a robust foundation for future intervention strategies.”
Reference:Liu, W., Zhang, Q., & Liu, W. (2025). Facilitators and barriers of health behaviors in patients with type 2 diabetes: A qualitative study. The Science of Diabetes Self-Management and Care, 51(1), 47–63. https://doi.org/10.1177/26350106241304421
