Effect of depression and empowerment on medication adherence in patients with breast cancer: a descriptive survey

BACKGROUND

Given the global prevalence of breast cancer and its high mortality rate, adherence to long-term anti-hormonal therapy is crucial for preventing recurrence and improving survival outcomes. Previous research demonstrates how psychological factors including depression and empowerment impact medication adherence. However, comprehensive studies remain limited, especially in Korea. This study explores the effects of depression and empowerment on medication adherence among patients with breast cancer undergoing anti-hormonal therapy.

METHODS

This descriptive survey involved 183 patients with breast cancer from one hospital in South Korea; participants were recruited using convenience sampling. Self-reported questionnaires were used to assess medication adherence, depression levels using the Korean version of the Beck Depression Inventory-II, and empowerment levels using a tool developed for women with breast cancer. Hierarchical regression explored relationships and influences between variables.

RESULTS

Participants demonstrated an average depression score of 19.67 ± 11.25, with medication adherence measured at 18.06 ± 5.15 and empowerment at 106.40 ± 18.15, revealing that, among patients with breast cancer, many experienced depression with varying levels: 16.9% mild, 27.3% moderate, and 21.9% severe. Medication adherence levels were distributed, with 58.5% of patients categorized as non-adherent and 41.5% categorized as adherent. The results indicated a significant negative correlation between depression and medication adherence and a positive correlation between empowerment and medication adherence. Higher empowerment levels were associated with improved adherence. Conversely, high depression levels were associated with low medication adherence.

CONCLUSIONS

This study enhances understandings of psychosocial factors influencing medication adherence in patients with breast cancer, highlighting patient empowerment as crucial for healthcare interventions. Thus, healthcare providers should implement targeted interventions including educational programs to inform patients about their treatment regimens, provide counseling services addressing mental health concerns such as depression, and establish support groups fostering a sense of community and shared experiences among patients. By integrating these strategies into patient care, healthcare professionals can significantly enhance patient empowerment and improve medication adherence toward better health outcomes for breast cancer patients. Future research could explore the long-term effects of these interventions on adherence and overall patient well-being.

Relationships Among Health Literacy, Self-Efficacy, Self-Management, and HbA1c Levels in Older Adults with Diabetes in South Korea: A Cross-Sectional Study

Purpose

This study investigated the levels of health literacy, self-efficacy, self-management, and glycated hemoglobin (HbA1c) levels in older adults with diabetes to identify the relationships between these factors.

Patients and Methods

This descriptive study consisted of 162 elderly outpatients with diabetes at the departments of endocrinology of three general hospitals in J Province, South Korea. Data were collected using a structured self-report questionnaire between October 21 and November 16, 2019. The data were analyzed using SPSS/WIN version 23.0.

Results

Health literacy was positively correlated with self-efficacy (rs=0.64, p<0.001) and self-management (rs=0.44, p<0.001) and significantly negatively correlated with HbA1c levels (rs=-.42, p<0.001). Self-efficacy showed a significantly positive correlation with self-management (rs=0.65, p<0.001) and a significantly negative correlation with HbA1c levels (rs=-.30, p<0.001). Moreover, a significant negative correlation was found between self-management and HbA1c levels (rs=-.35, p<0.001). Hence, health literacy and patient self-management levels were associated with HbA1c levels in older adults with DM.

Conclusion

Health education for community-dwelling older adults with diabetes should consider their health literacy levels. Moreover, measures to improve self-management abilities may be needed when developing educational programs for older adults with diabetes.

Multimodal Diabetes Empowerment for Older Adults with Diabetes

Systematically improving empowerment is not easy when operating a diabetes program for older adults. This study aimed to develop and test the feasibility of the diabetes empowerment (Dia-Empower) program for older adults with type 2 diabetes. A non-randomized controlled study with a matched sampling design was conducted. Community-dwelling older adults with diabetes were allocated to either the Dia-Empower program group or a control group. Changes in the primary (diabetes self-care and empowerment) and secondary outcomes (body composition and physical function) were compared between the groups. The scores for diabetes self-care and empowerment were significantly higher in the experimental group than in the control group. Changes in skeletal muscle mass and body fat ratio were significantly different between the groups. Handgrip strength and shoulder flexibility positively changed in the experimental group. The Dia-Empower program was feasible for older adults with diabetes in the community. In the future, it is necessary to study the long-term effects of the program and its effects on blood sugar control.

Factors affecting the health status of patients with type 2 diabetes mellitus receiving insulin treatments: A multi-mediation path analysis: Influences on insulin-treated diabetes

AIMS AND OBJECTIVES

To validate a hypothetical path model estimating the health status of patients with insulin-treated type 2 diabetes and to verify the mediating effects of diabetes management self-efficacy, diabetes self-management behaviour and haemoglobin A1c using a multi-mediation model.

BACKGROUND

Diabetes knowledge, personal and social motivations, diabetes management self-efficacy and health behaviours may be interrelated and may directly or indirectly affect the objective and subjective health outcomes of patients with type 2 diabetes mellitus receiving insulin treatments.

DESIGN

Model testing correlational design.

METHODS

The participants were 193 outpatients with insulin-treated type 2 diabetes. Data were collected between July and November 2019. The collected data were analysed using SPSS version 25.0^® and AMOS 23.0. This study is based on STROBE guidelines.

RESULTS

The model's fit indices were adequate. Diabetes-related knowledge, psychological insulin resistance, family support for diabetes management, diabetes self-care activities and haemoglobin A1c had significant direct effects on subjective health status. Diabetes management self-efficacy had significant indirect effects on subjective health status via diabetes self-care activities and haemoglobin A1c, and mediated the path through which diabetes knowledge, psychological insulin resistance and family support for diabetes management indirectly affect subjective health status. These variables explained 55.0% of the total variance of subjective health status.

CONCLUSION

Diabetes knowledge, psychological insulin resistance, diabetes management family support, diabetes management self-efficacy and diabetes self-care activities were found to be related to the subjective and objective health status.

RELEVANCE TO CLINICAL PRACTICE

The findings can help health professionals improve diabetes self-care activities and haemoglobin A1c, which will influence subjective health status in patients with type 2 diabetes mellitus, receiving insulin treatments.