Graduation Semester and Year
Fall 2026
Language
English
Document Type
DNP Project
Degree Name
Doctor of Nursing Practice
Department
Nursing
First Advisor
Dr. Cynthia Diamond
Second Advisor
Dr Yungfei Kao
Abstract
Background: Individuals diagnosed with Schizophrenia have high medication nonadherence rates, which increase the risk of symptom relapse and hospitalization. This evidence-based practice (EBP) project sought to reduce antipsychotic medication nonadherence among adult patients diagnosed with schizophrenia and/or schizoaffective disorder. Methods: Twenty-six individuals aged 18 and older participated in the project over 8 weeks. A pretest-posttest design was applied to measure participants' self-reported medication adherence scores before and after implementing a medication adherence bundle. The intervention included psychoeducation, long-acting injection (LAI), and phone reminders. Paired t-tests were used to compare the pre- and post-test Medication Adherence Report Scale-5 (MARS-5) scores. The proportion of LAI use increased from 35% before the intervention to 69% afterward. The participants' MARS-5 scores increased from pre-test (M = 14.08, SD = 5.222) to post-test (M = 17.50, SD = 5.109). Conclusions: A medication adherence bundle can improve medication adherence in individuals diagnosed with schizophrenia.
Keywords
Schizophrenia, schizoaffective disorder, antipsychotic nonadherence, medication adherence bundle, assertive community treatment, hospital readmission rate, and symptom relapse.
Disciplines
Behavior and Behavior Mechanisms | Community Health and Preventive Medicine | Mental Disorders | Psychiatric and Mental Health Nursing | Public Health and Community Nursing
License

This work is licensed under a Creative Commons Attribution 4.0 International License.
Recommended Citation
Adeogun, Olukemi O., "Management of Medication Nonadherence in Adults Diagnosed with Schizophrenia" (2026). Doctor of Nursing Practice (DNP) Scholarly Projects. 28.
https://mavmatrix.uta.edu/nursing_dnpprojects2/28
Included in
Behavior and Behavior Mechanisms Commons, Community Health and Preventive Medicine Commons, Mental Disorders Commons, Psychiatric and Mental Health Nursing Commons, Public Health and Community Nursing Commons
Comments
Acknowledgments
I would like to thank God for granting me wisdom and sustaining me throughout the DNP program and project.
I extend my sincere gratitude to Dr. Cynthia Diamond for her support and encouragement.
I am also grateful to Dr. Yungfei Kao for sharing her knowledge and expertise.