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An appointment reminder system's effect on reducing the number of hypertension patients who drop out from care
K M Cummings1, K B Frisof, P Demers
1Department of Cancer Control and Epidemiology, Roswell Park Memorial Institute, Buffalo, New York 14263.
Insights
Appointment reminders significantly improved appointment adherence and reduced dropout rates for hypertensive patients. This intervention showed a trend toward better blood pressure control, enhancing chronic disease management.
Area of Science:
- Public Health
- Clinical Medicine
- Health Services Research
Background:
- Hypertension management requires consistent patient engagement and adherence to treatment plans.
- Missed appointments and treatment dropout are significant barriers to effective chronic disease care.
- Urban medical clinics face challenges in maintaining patient follow-up for conditions like hypertension.
Purpose of the Study:
- To assess the impact of an appointment reminder system on appointment-keeping behavior.
- To evaluate the effect of appointment reminders on blood pressure control in hypertensive patients.
- To determine if appointment reminders reduce treatment dropout rates in an urban clinical setting.
Main Methods:
- A randomized controlled trial involving 973 adult hypertensive patients in an urban family practice clinic.
- Intervention group received reminder cards and calls for missed appointments; control group received standard care.
- Follow-up assessments of appointment adherence and blood pressure control occurred five to eight months post-enrollment.
Main Results:
- Patients receiving appointment reminders kept significantly more appointments.
- The dropout rate was 46% lower in the appointment reminder group compared to the control group.
- A slight, though not statistically significant, improvement in blood pressure control was observed in the reminder group.
Conclusions:
- Appointment reminder systems are effective in improving patient adherence and reducing dropout in hypertension care.
- Interventions to enhance appointment keeping can positively impact chronic disease management.
- Further research may explore optimizing reminder systems for statistically significant improvements in clinical outcomes.
Abstract:
We evaluated the effects of an appointment reminder system on the appointment-keeping behavior and blood pressure control status of hypertensive patients receiving care in an urban medical clinic. The study population consisted of 973 adult hypertensive patients receiving medical care at a family practice clinic affiliated with the Wayne State University School of Medicine, Detroit, Michigan. Of the 973 patients enrolled in the study, 486 were randomly assigned to a group that received appointment reminder cards and telephone calls to reschedule missed appointments, and 487 were assigned to a nonintervention control group. Patients were followed-up with regard to their appointment-keeping behavior and blood pressure control status, five to eight months after being entered in the study. The study results indicate that patients in the appointment reminder group kept significantly more appointments and were less likely to drop out of treatment than patients in the control group. The dropout rate was 46 percent lower among patients in the appointment reminder group than in the control group. Patients in the appointment reminder group also demonstrated slightly better blood pressure control at the end of the study compared with patients in the control group, although none of the differences in blood pressure levels between groups were statistically significant at the 5 percent level.