Type 2 diabetes patients' and providers' differing perspectives on medication nonadherence: a qualitative meta-synthesis. 2015

Francesca Brundisini, and Meredith Vanstone, and Danielle Hulan, and Deirdre DeJean, and Mita Giacomini
Department of Clinical Epidemiology and Biostatistics, McMaster University, 1280 Main Street West, Hamilton, ON, L8S 4 K1, Canada. brundifk@mcmaster.ca.

BACKGROUND Poor adherence to medication regimens increases adverse outcomes for patients with Type 2 diabetes. Improving medication adherence is a growing priority for clinicians and health care systems. We examine the differences between patient and provider understandings of barriers to medication adherence for Type 2 diabetes patients. METHODS We searched systematically for empirical qualitative studies on the topic of barriers to medication adherence among Type 2 diabetes patients published between 2002-2013; 86 empirical qualitative studies qualified for inclusion. Following qualitative meta-synthesis methods, we coded and analyzed thematically the findings from studies, integrating and comparing findings across studies to yield a synthetic interpretation and new insights from this body of research. RESULTS We identify 7 categories of barriers: (1) emotional experiences as positive and negative motivators to adherence, (2) intentional non-compliance, (3) patient-provider relationship and communication, (4) information and knowledge, (5) medication administration, (6) social and cultural beliefs, and (7) financial issues. Patients and providers express different understandings of what patients require to improve adherence. Health beliefs, life context and lay understandings all inform patients' accounts. They describe barriers in terms of difficulties adapting medication regimens to their lifestyles and daily routines. In contrast, providers' understandings of patients poor medication adherence behaviors focus on patients' presumed needs for more information about the physiological and biomedical aspect of diabetes. CONCLUSIONS This study highlights key discrepancies between patients' and providers' understandings of barriers to medication adherence. These misunderstandings span the many cultural and care contexts represented by 86 qualitative studies. Counseling and interventions aimed at improving medication adherence among Type 2 diabetes might become more effective through better integration of the patient's perspective and values concerning adherence difficulties and solutions.

UI MeSH Term Description Entries
D007004 Hypoglycemic Agents Substances which lower blood glucose levels. Antidiabetic,Antidiabetic Agent,Antidiabetic Drug,Antidiabetics,Antihyperglycemic,Antihyperglycemic Agent,Hypoglycemic,Hypoglycemic Agent,Hypoglycemic Drug,Antidiabetic Agents,Antidiabetic Drugs,Antihyperglycemic Agents,Antihyperglycemics,Hypoglycemic Drugs,Hypoglycemic Effect,Hypoglycemic Effects,Hypoglycemics,Agent, Antidiabetic,Agent, Antihyperglycemic,Agent, Hypoglycemic,Agents, Antidiabetic,Agents, Antihyperglycemic,Agents, Hypoglycemic,Drug, Antidiabetic,Drug, Hypoglycemic,Drugs, Antidiabetic,Drugs, Hypoglycemic,Effect, Hypoglycemic,Effects, Hypoglycemic
D009042 Motivation Those factors which cause an organism to behave or act in either a goal-seeking or satisfying manner. They may be influenced by physiological drives or by external stimuli. Incentives,Disincentives,Expectations,Disincentive,Expectation,Incentive,Motivations
D011369 Professional-Patient Relations Interactions between health personnel and patients. Contacting Clients,Pharmacist-Patient Relations,Professional Patient Relationship,Client, Contacting,Clients, Contacting,Contacting Client,Pharmacist Patient Relations,Pharmacist-Patient Relation,Professional Patient Relations,Professional Patient Relationships,Professional-Patient Relation,Relation, Pharmacist-Patient,Relation, Professional-Patient,Relations, Pharmacist-Patient,Relations, Professional-Patient,Relationship, Professional Patient,Relationships, Professional Patient
D003142 Communication The exchange or transmission of ideas, attitudes, or beliefs between individuals or groups. Miscommunication,Misinformation,Social Communication,Communication Programs,Communications Personnel,Personal Communication,Communication Program,Communication, Personal,Communication, Social,Communications, Social,Miscommunications,Misinformations,Personnel, Communications,Program, Communication,Programs, Communication,Social Communications
D003924 Diabetes Mellitus, Type 2 A subclass of DIABETES MELLITUS that is not INSULIN-responsive or dependent (NIDDM). It is characterized initially by INSULIN RESISTANCE and HYPERINSULINEMIA; and eventually by GLUCOSE INTOLERANCE; HYPERGLYCEMIA; and overt diabetes. Type II diabetes mellitus is no longer considered a disease exclusively found in adults. Patients seldom develop KETOSIS but often exhibit OBESITY. Diabetes Mellitus, Adult-Onset,Diabetes Mellitus, Ketosis-Resistant,Diabetes Mellitus, Maturity-Onset,Diabetes Mellitus, Non-Insulin-Dependent,Diabetes Mellitus, Slow-Onset,Diabetes Mellitus, Stable,MODY,Maturity-Onset Diabetes Mellitus,NIDDM,Diabetes Mellitus, Non Insulin Dependent,Diabetes Mellitus, Noninsulin Dependent,Diabetes Mellitus, Noninsulin-Dependent,Diabetes Mellitus, Type II,Maturity-Onset Diabetes,Noninsulin-Dependent Diabetes Mellitus,Type 2 Diabetes,Type 2 Diabetes Mellitus,Adult-Onset Diabetes Mellitus,Diabetes Mellitus, Adult Onset,Diabetes Mellitus, Ketosis Resistant,Diabetes Mellitus, Maturity Onset,Diabetes Mellitus, Slow Onset,Diabetes, Maturity-Onset,Diabetes, Type 2,Ketosis-Resistant Diabetes Mellitus,Maturity Onset Diabetes,Maturity Onset Diabetes Mellitus,Non-Insulin-Dependent Diabetes Mellitus,Noninsulin Dependent Diabetes Mellitus,Slow-Onset Diabetes Mellitus,Stable Diabetes Mellitus
D004644 Emotions Those affective states which can be experienced and have arousing and motivational properties. Feelings,Regret,Emotion,Feeling,Regrets
D006801 Humans Members of the species Homo sapiens. Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D001294 Attitude to Health Public attitudes toward health, disease, and the medical care system. Health Attitude,Attitude, Health,Attitudes, Health,Health Attitudes,Health, Attitude to
D017281 Cost of Illness The personal cost of disease which may be economic, social, or psychological. The cost of illness may be reflected in absenteeism, productivity, response to treatment, peace of mind, or QUALITY OF LIFE. It differs from HEALTH CARE COSTS, the societal cost of providing services related to the delivery of health care. Burden Of Disease,Burden of Illness,Disease Burden,Disease Costs,Cost of Disease,Cost of Sickness,Costs of Disease,Disease Cost,Economic Burden of Disease,Sickness Cost,Burden Of Diseases,Burden, Disease,Cost, Disease,Disease Burdens,Illness Burden,Illness Burdens,Illness Cost,Illness Costs,Sickness Costs
D055118 Medication Adherence Voluntary cooperation of the patient in taking drugs or medicine as prescribed. This includes timing, dosage, and frequency. Drug Adherence,Drug Compliance,Medication Compliance,Medication Nonadherence,Medication Non-Adherence,Medication Non-Compliance,Medication Noncompliance,Medication Persistence,Adherence, Drug,Adherence, Medication,Compliance, Drug,Compliance, Medication,Medication Non Adherence,Medication Non Compliance,Non-Adherence, Medication,Non-Compliance, Medication,Nonadherence, Medication,Noncompliance, Medication,Persistence, Medication

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