title: Adherence With Therapeutic Regimens: Behavioral and Pharmacoeconomic Perspectives.
abstract: There is an extensive literature regarding nonadherence with both therapeutic regimens and medication. This literature includes reviews of empirical research regarding the factors associated with nonadherence. Health care system, provider, and patient factors as well as the nature of the illness and therapeutic regimen all effect adherence rates. Different behavioral models for adherence counseling such as the Health Belief Model, the Theory of Reasoned Action, the Medication Interest Model, and Motivational Interviewing have also been reported in the research literature. This article will discuss the development of a brief model for patient counseling with specific techniques illustrated for pharmacists based on empirical findings that have demonstrated effectiveness in the adherence research literature. In addition, the article will address the measurement of the economic impact of medication nonadherence and propose a framework for assessing the cost-effectiveness of pharmacist counseling to increase adherence. The problem of nonadherence has significant effects upon health care expenditures through increase in physician's visits, emergency department incidents, rehospitalizations, and nursing home readmissions. Thus, the overall goal is to assist the pharmacist in developing a brief adherence counseling program in community pharmacy and evaluating the economic feasibility of the intervention demonstrating the value-added proposition of pharmacist intervention.
authors.affiliation: Department of Clinical, Social and Administrative Sciences, Mylan School of Pharmacy, Duquesne University, Pittsburgh, PA, USA giannett@duq.edu.
authors.forename: Vincent J
authors.initials: VJ
authors.lastname: Giannetti
authors.affiliation: Department of Clinical, Social and Administrative Sciences, Mylan School of Pharmacy, Duquesne University, Pittsburgh, PA, USA.
authors.forename: Khalid M
authors.initials: KM
authors.lastname: Kamal
mesh_terms: D003157:Community Pharmacy Services / Q000191:economics*; D003362:Cost-Benefit Analysis; D003376:Counseling / Q000191:economics*; D017850:Economics, Pharmaceutical / Q000592:standards*; D006801:Humans; D055118:Medication Adherence; D010595:Pharmacists; D024382:Professional Role
keywords: adherence; ambulatory care; behavioral model; intervention; pharmacoeconomic evaluation