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Published on: October 16, 2018
Factors affecting medication adherence in community-managed patients with hypertension based on the principal
Yuji Zhang1, Xiaoju Li1, Lu Mao1
1Department of Public Health, Shihezi University School of Medicine, Shihezi, Xinjiang, China.
Insights
Community management significantly impacts medication adherence in hypertensive patients. Improving regular instructions and services can reduce nonadherence, especially for mild hypertension cases.
Area of Science:
- Cardiology
- Public Health
- Pharmacology
Background:
- Hypertension management requires understanding medication nonadherence.
- Community-based interventions are crucial for blood pressure control.
Purpose of the Study:
- To analyze factors influencing antihypertensive medication adherence in Xinjiang.
- To assess the relationship between various factors and medication adherence using principal component analysis.
Main Methods:
- A multi-stage sampling survey of 1,916 community-managed hypertensive patients.
- Utilized self-designed questionnaires and principal component analysis.
- Chi-squared tests and binary logistic regression identified nonadherence factors.
Main Results:
- Nine common factors influencing adherence were identified, explaining 63.6% of the variance.
- Disease severity, community management, diabetes, and traditional medication use were significantly linked to nonadherence.
Conclusions:
- Enhanced community management is vital for improving medication adherence in hypertension.
- Regular patient education and community services can mitigate nonadherence.
- Close monitoring by community healthcare providers is recommended for mild hypertension.
Purpose:
The analysis of factors affecting the nonadherence to antihypertensive medications is important in the control of blood pressure among patients with hypertension. The purpose of this study was to assess the relationship between factors and medication adherence in Xinjiang community-managed patients with hypertension based on the principal component analysis.
Patients And Methods:
A total of 1,916 community-managed patients with hypertension, selected randomly through a multi-stage sampling, participated in the survey. Self-designed questionnaires were used to classify the participants as either adherent or nonadherent to their medication regimen. A principal component analysis was used in order to eliminate the correlation between factors. Factors related to nonadherence were analyzed by using a χ2-test and a binary logistic regression model.
Results:
This study extracted nine common factors, with a cumulative variance contribution rate of 63.6%. Further analysis revealed that the following variables were significantly related to nonadherence: severity of disease, community management, diabetes, and taking traditional medications.
Conclusion:
Community management plays an important role in improving the patients' medication-taking behavior. Regular medication regimen instruction and better community management services through community-level have the potential to reduce nonadherence. Mild hypertensive patients should be monitored by community health care providers.
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