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Research Studies is a monthly compilation of research articles funded by AHRQ or authored by AHRQ researchers and recently published in journals or newsletters.
Results
1 to 25 of 213 Research Studies Displayed
Mason M, Cho Y, Rayo J
Technologies for medication adherence monitoring and technology assessment criteria: narrative review.
This narrative review summarizes the technical features, data capture methods, and various advantages and limitations of medication adherence monitoring technology along with proposed criteria for assessing medication adherence monitoring technologies. Technology assessment criteria were identified and organized into the following five categories: development information, technology features, adherence to data collection and management, feasibility and implementation, and acceptability and usability.
AHRQ-funded; R01 HS027846.
Citation:
Mason M, Cho Y, Rayo J .
Technologies for medication adherence monitoring and technology assessment criteria: narrative review.
JMIR Mhealth Uhealth 2022 Mar 10;10(3):e35157. doi: 10.2196/35157..
Keywords:
Medication, Patient Adherence/Compliance, Telehealth, Health Information Technology (HIT)
Wickwire EM, Bailey MD, Somers VK
CPAP adherence is associated with reduced inpatient utilization among older adult Medicare beneficiaries with pre-existing cardiovascular disease.
The purpose of this study was to examine the impact of adherence to continuous positive airway pressure (CPAP) therapy on health care utilization among a nationally representative and sample of older adults with multiple morbidities and pre-existing cardiovascular disease and subsequently diagnosed with obstructive sleep apnea in the United States. The investigators concluded that in this nationally representative sample of older Medicare beneficiaries with multiple morbidities and relative to low adherers, high adherers demonstrated reduced inpatient utilization.
AHRQ-funded; HS024560.
Citation:
Wickwire EM, Bailey MD, Somers VK .
CPAP adherence is associated with reduced inpatient utilization among older adult Medicare beneficiaries with pre-existing cardiovascular disease.
J Clin Sleep Med 2022 Jan;18(1):39-45. doi: 10.5664/jcsm.9478..
Keywords:
Elderly, Medicare, Sleep Problems, Cardiovascular Conditions, Patient Adherence/Compliance, Hospitalization
Cibrian FL, Monteiro E, Ankrah E
Parents' perspectives on a smartwatch intervention for children with ADHD: rapid deployment and feasibility evaluation of a pilot intervention to support distance learning during COVID-19.
This paper explores how smartwatch technology, including timing notifications, can support children with ADHD during distance learning due to COVID-19. The researchers used a Digital Health Intervention which included a smartwatch and a smartphone. Their results demonstrated that children successfully adopted the use of the smartwatch, and parents believed that the intervention was helpful, especially in supporting the development of organizational skills in their children. The authors included suggestions to help professionals teach children with ADHD to use smartwatches to improve organization and task completion, especially as it applies to supporting remote instruction.
AHRQ-funded; HS026058.
Citation:
Cibrian FL, Monteiro E, Ankrah E .
Parents' perspectives on a smartwatch intervention for children with ADHD: rapid deployment and feasibility evaluation of a pilot intervention to support distance learning during COVID-19.
PLoS One 2021 Oct 27;16(10):e0258959. doi: 10.1371/journal.pone.0258959..
Keywords:
Children/Adolescents, COVID-19, Behavioral Health, Telehealth, Health Information Technology (HIT), Patient Adherence/Compliance
Morrone KA, Manwani D, Cabana MD
Efficient clinical counseling for sickle cell disease.
Sickle cell anemia (SCA) is a chronic illness that requires frequent health care visits for preventative management. Aims of this overview were to review challenges faced in outpatient subspecialty medicine and describe evidence-based techniques for more effective communication for patients with sickle cell anemia.
AHRQ-funded; HS025297.
Citation:
Morrone KA, Manwani D, Cabana MD .
Efficient clinical counseling for sickle cell disease.
J Natl Med Assoc 2021 Aug;113(4):382-87. doi: 10.1016/j.jnma.2021.01.006..
Keywords:
Sickle Cell Disease, Chronic Conditions, Clinician-Patient Communication, Communication, Patient Adherence/Compliance
Xu L, Xie D, Griffin KS
Objective adherence to dental device versus positive airway pressure treatment in adults with obstructive sleep apnea.
Although mandibular advancement device (MAD) treatment of adults with obstructive sleep apnea (OSA) is generally less efficacious than positive airway pressure (PAP), the two treatments are associated, with similar clinical outcomes. As a sub-analysis of a randomized trial comparing the effect of MAD versus PAP on blood pressure, this study compared objectively measured adherence to MAD versus PAP treatment in adults with OSA.
AHRQ-funded; HS019738.
Citation:
Xu L, Xie D, Griffin KS .
Objective adherence to dental device versus positive airway pressure treatment in adults with obstructive sleep apnea.
J Sleep Res 2021 Aug;30(4):e13240. doi: 10.1111/jsr.13240..
Keywords:
Sleep Apnea, Sleep Problems, Patient Adherence/Compliance, Treatments
Lopez-Olivo MA, des Bordes JK, Lin H
A randomized controlled trial comparing two self-administered educational strategies for patients with knee osteoarthritis.
The authors conducted a randomized clinical trial in patients with knee osteoarthritis to assess the efficacy of providing a video for entertainment education, in combination with two booklets, compared with providing the booklets alone. They found that, although both education strategies were associated with improved knowledge and reduced decisional conflict at 6 months, receiving the video + booklets in combination, compared with receiving the booklets alone, proved to be more effective in changing behaviors and appeared to have some advantages for Spanish speakers and those who were less educated.
AHRQ-funded; HS019354.
Citation:
Lopez-Olivo MA, des Bordes JK, Lin H .
A randomized controlled trial comparing two self-administered educational strategies for patients with knee osteoarthritis.
ACR Open Rheumatol 2021 Mar;3(3):185-95. doi: 10.1002/acr2.11222..
Keywords:
Arthritis, Orthopedics, Education: Patient and Caregiver, Patient Self-Management, Patient Adherence/Compliance, Decision Making, Health Promotion
Heneghan MB, Hussain T, Barrera L
Access to technology and preferences for an mHealth intervention to promote medication adherence in pediatric acute lymphoblastic leukemia: approach leveraging behavior change techniques.
This study’s objectives were to examine access to mobile technology and preferences for an mHealth intervention to improve medication adherence in pediatric acute lymphoblastic leukemia (ALL). Parents of children with ALL as well as adolescents and young adults (AYAs) with ALL who received maintenance chemotherapy were given a cross-sectional survey. Findings showed that parents, adolescents, and AYAs reported ubiquitous access to mobile technology and strong interest in multiple adherence-specific mHealth app features. Parents and AYAs provided valuable insight into preferred features for a multifunctional behavioral intervention to promote medication adherence in pediatric ALL.
AHRQ-funded; HS023011.
Citation:
Heneghan MB, Hussain T, Barrera L .
Access to technology and preferences for an mHealth intervention to promote medication adherence in pediatric acute lymphoblastic leukemia: approach leveraging behavior change techniques.
J Med Internet Res 2021 Feb 18;23(2):e24893. doi: 10.2196/24893..
Keywords:
Children/Adolescents, Young Adults, Caregiving, Cancer, Medication, Patient Adherence/Compliance, Health Information Technology (HIT), Treatments
Snyder ME, Chewning B, Kreling D
An evaluation of the spread and scale of PatientToc™ from primary care to community pharmacy practice for the collection of patient-reported outcomes: a study protocol.
Patient-reported outcomes (PROs), measuring adherence challenges pertaining to both remembering and intention to take medication, offer a rich data source for pharmacists and prescribers to use to resolve medication non-adherence. PatientToc™ is a PROs collection software developed to facilitate collection of PROs data from low-literacy and non-English speaking patients in Los Angeles. This study evaluated the spread and scale of PatientToc™ from primary care to community pharmacies for the collection and use of PROs data pertaining to medication adherence.
AHRQ-funded; HS025943.
Citation:
Snyder ME, Chewning B, Kreling D .
An evaluation of the spread and scale of PatientToc™ from primary care to community pharmacy practice for the collection of patient-reported outcomes: a study protocol.
Res Social Adm Pharm 2021 Feb;17(2):466-74. doi: 10.1016/j.sapharm.2020.03.019..
Keywords:
Medication, Patient Adherence/Compliance, Primary Care, Provider: Pharmacist, Provider, Health Information Technology (HIT)
Hill SC, Abdus S
The effects of Medicaid on access to care and adherence to recommended preventive services.
Using MEPS data, the authors sought to quantify the impact of Medicaid enrollment on access to care and adherence to recommended preventive services. They found that Medicaid enrollment decreased the probability of having unmet needs for medical care and of experiencing delays getting prescription drugs. Medicaid enrollment increased the probability of having a usual source of care, of having a routine checkup, and of having a flu shot in past year.
AHRQ-authored.
Citation:
Hill SC, Abdus S .
The effects of Medicaid on access to care and adherence to recommended preventive services.
Health Serv Res 2021 Feb;56(1):84-94. doi: 10.1111/1475-6773.13603..
Keywords:
Medical Expenditure Panel Survey (MEPS), Medicaid, Access to Care, Prevention, Patient Adherence/Compliance
Oikonomidi T, Ravaud P, Cosson E
Evaluation of patient willingness to adopt remote digital monitoring for diabetes management.
Investigators sought to identify the minimum effectiveness patients report they require to adopt 36 different remote digital monitoring (RDM) scenarios. Adults with type 1 or type 2 diabetes living in 30 countries assessed three randomly selected scenarios from a total of 36 that described different combinations of digital monitoring tools. The investigators found that patients required greater health benefits to adopt more intrusive RDM modalities, food monitoring, and real-time feedback by a health care professional. They recommended that patient monitoring devices be designed to be minimally intrusive.
AHRQ-authored.
Citation:
Oikonomidi T, Ravaud P, Cosson E .
Evaluation of patient willingness to adopt remote digital monitoring for diabetes management.
JAMA Netw Open 2021 Jan;4(1):e2033115. doi: 10.1001/jamanetworkopen.2020.33115..
Keywords:
Telehealth, Health Information Technology (HIT), Diabetes, Chronic Conditions, Care Management, Patient Self-Management, Patient Adherence/Compliance
Fisher KA, Bloomstone SJ, Walder J
Attitudes toward a potential SARS-CoV-2 vaccine: a survey of U.S. adults.
The authors assessed the intent to be vaccinated against COVID-19 among a representative sample of adults in the United States and identified predictors of and reasons for vaccine hesitancy. They found that approximately 3 in 10 adults were not sure they would accept vaccination and 1 in 10 did not intend to be vaccinated against COVID-19. They recommended targeted and multipronged efforts to increase acceptance of a COVID-19 vaccine.
AHRQ-funded; HS024596.
Citation:
Fisher KA, Bloomstone SJ, Walder J .
Attitudes toward a potential SARS-CoV-2 vaccine: a survey of U.S. adults.
Ann Intern Med 2020 Dec 15;173(12):964-73. doi: 10.7326/m20-3569..
Keywords:
COVID-19, Vaccination, Public Health, Patient Adherence/Compliance
Caram MEV, Oerline MK, Dusetzina S
Adherence and out-of-pocket costs among Medicare beneficiaries who are prescribed oral targeted therapies for advanced prostate cancer.
The authors investigated coping and material measures of the financial hardship of abiraterone and enzalutamide among patients with advanced prostate cancer with Medicare Part D coverage. They found substantial variations in the adherence rate and out-of-pocket payments, with sociodemographic patient and regional factors found to be associated with both aspects.
AHRQ-funded; HS025707.
Citation:
Caram MEV, Oerline MK, Dusetzina S .
Adherence and out-of-pocket costs among Medicare beneficiaries who are prescribed oral targeted therapies for advanced prostate cancer.
Cancer 2020 Dec 1;126(23):5050-59. doi: 10.1002/cncr.33176..
Keywords:
Patient Adherence/Compliance, Medicare, Cancer: Prostate Cancer, Cancer, Medication, Healthcare Costs
Savitz ST, Bailey SC, Dusetzina SB
Treatment selection and medication adherence for stable angina: the role of area-based health literacy.
Clinical studies show equivalent health outcomes from interventional procedures and treatment with medication only for stable angina patients. However, patients may be subject to overuse or access barriers for interventional procedures and may exhibit suboptimal adherence to medications. The objective of the study was to evaluate whether community-level health literacy was associated with treatment selection and medication adherence patterns.
AHRQ-funded; HS000032.
Citation:
Savitz ST, Bailey SC, Dusetzina SB .
Treatment selection and medication adherence for stable angina: the role of area-based health literacy.
J Eval Clin Pract 2020 Dec;26(6):1711-21. doi: 10.1111/jep.13341..
Keywords:
Medication, Patient Adherence/Compliance, Health Literacy, Heart Disease and Health, Cardiovascular Conditions
Schesing KB, Chia R, Elwood B
Assessment of patient and provider attitudes towards therapeutic drug monitoring to improve medication adherence in low-income patients with hypertension: a qualitative study.
Previous studies have implicated therapeutic drug monitoring (TDM), by measuring serum or urine drug levels, as a highly reliable technique for detecting medication non-adherence but the attitudes of patients and physicians toward TDM have not been evaluated previously. In this study, the investigators solicited input from patients with uncontrolled hypertension and their physicians about their views on TDM.
AHRQ-funded; HS022418.
Citation:
Schesing KB, Chia R, Elwood B .
Assessment of patient and provider attitudes towards therapeutic drug monitoring to improve medication adherence in low-income patients with hypertension: a qualitative study.
BMJ Open 2020 Nov 27;10(11):e039940. doi: 10.1136/bmjopen-2020-039940..
Keywords:
Patient Adherence/Compliance, Medication, Hypertension
Flynn G, Jia H, Reynolds NR
Protocol of the randomized control trial: the WiseApp trial for improving health outcomes in PLWH (WiseApp).
This paper outlines the protocol for the WiseApp randomized control trial. The WiseApp contains real-time medication monitoring linking an electronic pill bottle and fitness tracker to the app, helping persons living with HIV (PLWH) self-manage their medication adherence and improve their overall quality of life. The primary objective of the trial is to test the effect of the WiseApp's medication adherence features on antiretroviral adherence in underserved PLWH in New York City. The real-time monitoring of the WiseApp has the potential to help providers initiate interventions to help patients resume treatment before drug resistance begins.
AHRQ-funded; HS025071.
Citation:
Flynn G, Jia H, Reynolds NR .
Protocol of the randomized control trial: the WiseApp trial for improving health outcomes in PLWH (WiseApp).
BMC Public Health 2020 Nov 25;20(1):1775. doi: 10.1186/s12889-020-09688-0..
Keywords:
Human Immunodeficiency Virus (HIV), Medication, Telehealth, Health Information Technology (HIT), Patient Adherence/Compliance, Patient Self-Management, Chronic Conditions, Care Management, Healthcare Delivery
Sun K, Szymonifka J, Tian H
Association of traditional Chinese medicine use with adherence to prescribed Western rheumatic medications among Chinese American patients: a cross-sectional survey.
Chinese Americans are a fast-growing immigrant group with worse rheumatic disease outcomes compared to white populations and frequently use traditional Chinese medicine (TCM). Whether TCM use is associated with lower adherence to Western rheumatic medications is unknown. The purpose of this study was to examine adherence to Western medications for systemic rheumatic diseases in the Chinese American immigrant population and its association with TCM use.
Citation:
Sun K, Szymonifka J, Tian H .
Association of traditional Chinese medicine use with adherence to prescribed Western rheumatic medications among Chinese American patients: a cross-sectional survey.
Arthritis Care Res 2020 Oct;72(10):1474-80. doi: 10.1002/acr.24031..
Keywords:
Medication, Complementary and Alternative Medicine, Patient Adherence/Compliance, Racial / Ethnic Minorities, Arthritis, Chronic Conditions
Sherwin LB, Ross D, Matteson-Kome M
Patient perspectives on short-course pharmacotherapy: barriers and facilitators to medication adherence.
This study examined patient perspectives on adherence and factors that influence adherence to short-course pharmacotherapy in diarrhea-predominant irritable bowel syndrome. The investigators concluded that the resulting patient perspectives highlighted a diverse set of factors that influence short-course adherence and the need for tailored interventions that address these various factors resulting in enhanced patient outcomes
AHRQ-funded; HS022140.
Citation:
Sherwin LB, Ross D, Matteson-Kome M .
Patient perspectives on short-course pharmacotherapy: barriers and facilitators to medication adherence.
J Patient Exp 2020 Oct;7(5):726-33. doi: 10.1177/2374373519882230..
Keywords:
Patient Adherence/Compliance, Medication, Digestive Disease and Health
Hodges JR, Phillips SM, Norell S
Intentional and unintentional nonadherence to hydroxyurea among people with sickle cell disease: a qualitative study.
The objective of this study was to examine barriers to patients' adherence to hydroxyurea-use regimens by using the intentional and unintentional medication nonadherence framework. Individuals with sickle cell disease (SCD) aged 15 to 49.9 years who were participants in the Sickle Cell Disease Implementation Consortium (SCDIC) Needs Assessment were interviewed. Findings showed that participants with SCD more frequently endorsed adherence barriers that fell into the unintentional nonadherence type vs intentional nonadherence type. Results from this study will help SCD health care providers to understand patient choices and decisions as being either unintentional or intentional, to guide tailored clinical discussions regarding hydroxyurea therapy, and to develop specific, more nuanced interventions to address nonadherence factors.
AHRQ-funded; HS023011.
Citation:
Hodges JR, Phillips SM, Norell S .
Intentional and unintentional nonadherence to hydroxyurea among people with sickle cell disease: a qualitative study.
Blood Adv 2020 Sep 22;4(18):4463-73. doi: 10.1182/bloodadvances.2020001701..
Keywords:
Sickle Cell Disease, Medication, Patient Adherence/Compliance
Baik D, Liu J, Cho H
Factors related to biological sex differences in engagement with healthcare providers in persons living with HIV.
Investigators conducted a secondary analysis of data collected from four projects focused on improving health outcomes in persons living with HIV (PLWH). They found that male patients displayed negative association between depression and engagement with healthcare providers and positive association between engagement with healthcare providers and medication adherence, while female patients showed no association between any of these factors. Anxiety and stigma were not significantly associated with medication adherence. They concluded that adherence interventions for PLWH should be tailored by biological sex.
AHRQ-funded; HS025071.
Citation:
Baik D, Liu J, Cho H .
Factors related to biological sex differences in engagement with healthcare providers in persons living with HIV.
AIDS Behav 2020 Sep;24(9):2656-65. doi: 10.1007/s10461-020-02823-3..
Keywords:
Human Immunodeficiency Virus (HIV), Sex Factors, Patient and Family Engagement, Patient Adherence/Compliance, Depression, Behavioral Health, Medication
Sherwin LB, Deroche CB, Krisanabud P
Adherence to short-course pharmacotherapy in adults with irritable bowel syndrome.
Irritable Bowel Syndrome (IBS), characterized by abdominal pain and bowel dysfunction, treatment focuses on alleviating symptoms. Adherence is crucial for pharmacologic management success. This study examined 73 adult's objective adherence to rifaximin using the taxonomy for adherence. Demographic, quality of life (QOL), psychological distress, perceived stress, adverse childhood experiences (ACE), pain, and adherence data were collected.
AHRQ-funded; HS022140.
Citation:
Sherwin LB, Deroche CB, Krisanabud P .
Adherence to short-course pharmacotherapy in adults with irritable bowel syndrome.
AHRQ-funded; HS022140..
Keywords:
Digestive Disease and Health, Chronic Conditions, Medication, Patient Adherence/Compliance
Haynes SC, Tancredi DJ, Tong K
Association of adherence to weight telemonitoring with health care use and death: a secondary analysis of a randomized clinical trial.
This study examined if heart failure patients who had lower adherence to weight telemonitoring had higher hospitalization and death rates. This study was a post hoc secondary analysis of the Better Effectiveness After Transition-Heart Failure randomized clinical trial which included patients from 6 academic medical centers in California. Criteria for eligibility was if they were hospitalized for decompensated heart failure. Exclusion criteria included if they were discharged to a skilled nursing facility, were expected to improve because of a medical procedure, or did not have the cognitive or physical ability to participate. The trial compared a telemonitoring intervention with usual care for patients with heart failure after hospital discharge from October 12, 2011 to September 30, 2013. The cohort of 538 eligible participants had a mean age of 70.9, was 53.8% male and 50.7% white. Adherence got better from week to week, and they found that every increase in adherence by 1 day was associated with a 19% decrease in the rate of death the following week and an 11% decrease in the rate of hospitalization. However, weight adherence is unlikely to be a result of the telemonitoring intervention.
AHRQ-funded; HS019311.
Citation:
Haynes SC, Tancredi DJ, Tong K .
Association of adherence to weight telemonitoring with health care use and death: a secondary analysis of a randomized clinical trial.
JAMA Netw Open 2020 Jul;3(7):e2010174. doi: 10.1001/jamanetworkopen.2020.10174..
Keywords:
Telehealth, Health Information Technology (HIT), Patient Adherence/Compliance, Obesity: Weight Management, Obesity, Heart Disease and Health, Cardiovascular Conditions, Hospitalization
Despins LA, Wakefield BJ
Making sense of blood glucose data and self-management in individuals with type 2 diabetes mellitus: a qualitative study.
The purpose of this study was to describe individuals' with type 2 diabetes mellitus sense-making of blood glucose data and other influences impacting self-management behavior. One-on-one interviews with adults diagnosed with type 2 diabetes mellitus were used. Results showed that individuals used self-monitored glucose values and/or HbA1C values to evaluate glucose control. Recommendations included having nurses assess sense-making processes in self-management decisions and providing periodic refresher diabetes education for individuals with type 2 diabetes mellitus.
AHRQ-funded; HS022140.
Citation:
Despins LA, Wakefield BJ .
Making sense of blood glucose data and self-management in individuals with type 2 diabetes mellitus: a qualitative study.
J Clin Nurs 2020 Jul;29(13-14):2572-88. doi: 10.1111/jocn.15280..
Keywords:
Patient Self-Management, Diabetes, Chronic Conditions, Patient Adherence/Compliance, Decision Making
Atkins M, Castro I, Sharifi M
Unmet social needs and adherence to pediatric weight management interventions: Massachusetts, 2017-2019.
This study examined the effects of housing insecurity and unmet social needs on adherence to pediatric weight management intervention (PWMI) programs. The authors used data from children enrolled in a 2017-2019 comparative effectiveness trial for 2 high-intensive PWMIs in Massachusetts. Families with housing security had higher contact hours with the program than families without. Children with 3 to 4 unmet social needs (parental stress, parental depression, food insecurity, and housing insecurity) also attended less hours of the program than those without.
AHRQ-funded; HS024332.
Citation:
Atkins M, Castro I, Sharifi M .
Unmet social needs and adherence to pediatric weight management interventions: Massachusetts, 2017-2019.
Am J Public Health 2020 Jul;110(S2):S251-s57. doi: 10.2105/ajph.2020.305772..
Keywords:
Children/Adolescents, Obesity: Weight Management, Obesity, Patient Adherence/Compliance, Social Determinants of Health, Family Health and History
Cuffee YL, Rosal M, Hargraves JL
Does home remedy use contribute to medication nonadherence among Blacks with hypertension?
The objective of this study was to examine home remedy (HR) use among Blacks with hypertension and to determine if home remedy use is correlated with blood pressure and medication adherence. Data was obtained from the TRUST study conducted 2006-2008. Findings showed that the use of HR and the number of HRs used may be associated with medication nonadherence and with higher systolic and diastolic blood pressure among Blacks with hypertension. Recommendations included that health care providers need to be aware of health behaviors that may serve as barriers to medication adherence, such as the use of home remedies.
AHRQ-funded; HS020755.
Citation:
Cuffee YL, Rosal M, Hargraves JL .
Does home remedy use contribute to medication nonadherence among Blacks with hypertension?
Ethn Dis 2020 Summer;30(3):451-58. doi: 10.18865/ed.30.3.451..
Keywords:
Patient Adherence/Compliance, Medication, Hypertension, Racial / Ethnic Minorities, Blood Pressure
Flory JH, Mushlin AI
Effect of cost and formulation on persistence and adherence to initial metformin therapy for type 2 diabetes.
This paper studied whether persistence and adherence to initial release (IR) metformin was at the same levels as extended release (ER) metform for adults with type 2 diabetes. A study was conducted using merged de-identified claims data from commercial insurance carriers in the US from 2012 to 2016. The cohort used was identified as patients aged 18 years or older who filled an initial 30-day prescription for metformin monotherapy with a baseline type 2 diabetes diagnosis, at least 1 year of baseline and follow-up data, and no prior antidiabetes drug use. “Persistence” was defined as at least one metformin prescription claim during the 6-12 month window after the initial prescription. “Adherence” was defined as the percentage of days for which the patient had filled sufficient prescriptions to be taking it “as prescribed”. The final study population was 81,406 patients, with 78% having commercial insurance, 19% Medicare Advantage, and 2.5% were dual-eligible for Medicare and Medicare. Persistence was slightly higher for ER metformin than for IR metformin, as was adherence and adequate adherence (80% or more). Despite the slightly higher cost, initial use of ER metformin was associated with better adherence.
AHRQ-funded; HS023898.
Citation:
Flory JH, Mushlin AI .
Effect of cost and formulation on persistence and adherence to initial metformin therapy for type 2 diabetes.
Diabetes Care 2020 Jun;43(6):e66-e67. doi: 10.2337/dc19-2426..
Keywords:
Diabetes, Chronic Conditions, Healthcare Costs, Medication, Patient Adherence/Compliance
