title: Factors associated with medication adherence in patients with epilepsy and recommendations for improvement.
abstract: Although it is one of the most common neurological disorders, epilepsy continues to be a highly stigmatized and disabling chronic condition. Healthy People 2020 aims for improvement in the health-related quality of life and well-being of Americans, including these medically vulnerable patients. Efforts to research and improve medication adherence in this population and others with chronic conditions are an important step towards this end. The purpose of this study was to investigate factors associated with adherence and to provide recommendations for improvement. A cross-sectional survey research design was used in a convenience sample of patients receiving treatment at a tertiary epilepsy center. Adherence was measured by self-reported missed/skipped medication doses and seizure frequencies and by the presence of intractable seizures as indicated in patients' medical charts. Analysis was conducted with SPSS 21.0 on the data collected from the returned mailed surveys. Among the sample of 180 patients, most had some education beyond high school, household incomes of varying amounts, and health insurance coverage. Most of the participants were unemployed. Clinical records showed that 46% had intractable seizures. About 66% missed taking their medication on a monthly basis, with "forgetfulness" being the primary reason. Adherence (seizure frequency) was associated with being employed (P=.028). Adherence (complying with medication treatment plan) was also associated with "medication reminders" (P=.002) and educational attainment (P=.008). The findings indicate a continued need to explore the complex issue of adherence. The findings also highlight the need for health education and other public health and medical professionals to design effective strategies to connect patients with employment opportunities and other resources. Efforts are also needed to help provide information and build skills among patients with epilepsy that would lead to improved medication adherence and management.
authors.affiliation: Department of Health Science, The University of Alabama, Box 870311, Tuscaloosa, AL 35487, USA. Electronic address: apaschal@ches.ua.edu.
authors.forename: Angelia M
authors.initials: AM
authors.lastname: Paschal
authors.affiliation: Department of Health Science, The University of Alabama, Box 870311, Tuscaloosa, AL 35487, USA. Electronic address: rush005@crimson.ua.edu.
authors.forename: Sarah E
authors.initials: SE
authors.lastname: Rush
authors.affiliation: Via Christi Epilepsy Center, 848 N St Francis St #3901, Wichita, KS 67214, USA. Electronic address: toni.sadler@viachristi.org.
authors.forename: Toni
authors.initials: T
authors.lastname: Sadler
mesh_terms: D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000368:Aged; D003430:Cross-Sectional Studies; D003710:Demography; D004651:Employment; D004827:Epilepsy / Q000188:drug therapy* / Q000523:psychology*; D005260:Female; D006801:Humans; D008297:Male; D055118:Medication Adherence; D008875:Middle Aged; D011795:Surveys and Questionnaires; D016896:Treatment Outcome; D055815:Young Adult
keywords: Adherence; Compliance; Education; Employment; Epilepsy; Medication; Reminders; Seizures; Tertiary; Treatment