Factors affecting treatment compliance in new hypertensive patients in Korea

Area of Science:

• Health Services Research
• Hypertension Management
• Patient Outcomes

Background:

• Continuity of care is vital for managing chronic conditions like hypertension.
• Understanding the impact of continuity of care on health outcomes is essential for improving patient management.
• Existing research has not fully elucidated the relationship between continuity of care and specific health outcomes in new hypertensive patients.

Purpose of the Study:

• To analyze continuity of care in hypertensive patients, considering the presence of complications.
• To examine the association between continuity of care and health outcomes, including hospitalization, emergency department visits, and complications.
• To identify factors influencing continuity of care in this patient population.

Main Methods:

• Utilized data from Korea's National Health Insurance Claims database for 715,053 new hypertensive patients.
• Assessed continuity of care using Continuity of Care Index (COC), Modified Continuity Index (MMCI), and Most Frequent Provider Continuity (MFPC).
• Analyzed the correlation between continuity of care indices, medication adherence, and health outcomes over a three-year follow-up period.

Main Results:

• Lower COC was significantly associated with higher rates of hospitalization, emergency department visits, and complications.
• Both COC and medication adherence demonstrated a reduction in hospitalizations, emergency department visits, and complications.
• Factors such as sex, ambulatory care visits, provider numbers, and comorbidity scores influenced continuity of care.

Conclusions:

• Continuity of care is a mandatory component for managing hypertensive patients effectively.
• Improving continuity of care can lead to better health outcomes and reduced healthcare utilization.
• Strategies to enhance continuity of care should be implemented to optimize hypertension management.