1
|
Yee B, Mohan N, McKenzie F, Jeffreys M. What Interventions Work to Reduce Cost Barriers to Primary Healthcare in High-Income Countries? A Systematic Review. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2024; 21:1029. [PMID: 39200639 PMCID: PMC11353906 DOI: 10.3390/ijerph21081029] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/17/2024] [Revised: 08/02/2024] [Accepted: 08/02/2024] [Indexed: 09/02/2024]
Abstract
High-income countries like Aotearoa New Zealand are grappling with inequitable access to healthcare services. Out-of-pocket payments can lead to the reduced use of appropriate healthcare services, poorer health outcomes, and catastrophic health expenses. To advance our knowledge, this systematic review asks, "What interventions aim to reduce cost barriers for health users when accessing primary healthcare in high-income countries?" The search strategy comprised three bibliographic databases (Dimensions, Embase, and Medline Web of Science). Two authors selected studies for inclusion; discrepancies were resolved by a third reviewer. All articles published in English from 2000 to May 2022 and that reported on outcomes of interventions that aimed to reduce cost barriers for health users to access primary healthcare in high-income countries were eligible for inclusion. Two blinded authors independently assessed article quality using the Critical Appraisal Skills Program. Relevant data were extracted and analyzed in a narrative synthesis. Forty-three publications involving 18,861,890 participants and 6831 practices (or physicians) met the inclusion criteria. Interventions reported in the literature included removing out-of-pocket costs, implementing nonprofit organizations and community programs, additional workforce, and alternative payment methods. Interventions that involved eliminating or reducing out-of-pocket costs substantially increased healthcare utilization. Where reported, initiatives generally found financial savings at the system level. Health system initiatives generally, but not consistently, were associated with improved access to healthcare services.
Collapse
Affiliation(s)
| | | | | | - Mona Jeffreys
- Te Hikuwai Rangahau Hauora, Health Services Research Centre, Te Herenga Waka–Victoria University of Wellington, Wellington 6011, New Zealand; (B.Y.); (N.M.); (F.M.)
| |
Collapse
|
2
|
Waitman LR, Bailey LC, Becich MJ, Chung-Bridges K, Dusetzina SB, Espino JU, Hogan WR, Kaushal R, McClay JC, Merritt JG, Rothman RL, Shenkman EA, Song X, Nauman E. Avenues for Strengthening PCORnet's Capacity to Advance Patient-Centered Economic Outcomes in Patient-Centered Outcomes Research (PCOR). Med Care 2023; 61:S153-S160. [PMID: 37963035 PMCID: PMC10635342 DOI: 10.1097/mlr.0000000000001929] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2023]
Abstract
PCORnet, the National Patient-Centered Clinical Research Network, provides the ability to conduct prospective and observational pragmatic research by leveraging standardized, curated electronic health records data together with patient and stakeholder engagement. PCORnet is funded by the Patient-Centered Outcomes Research Institute (PCORI) and is composed of 8 Clinical Research Networks that incorporate at total of 79 health system "sites." As the network developed, linkage to commercial health plans, federal insurance claims, disease registries, and other data resources demonstrated the value in extending the networks infrastructure to provide a more complete representation of patient's health and lived experiences. Initially, PCORnet studies avoided direct economic comparative effectiveness as a topic. However, PCORI's authorizing law was amended in 2019 to allow studies to incorporate patient-centered economic outcomes in primary research aims. With PCORI's expanded scope and PCORnet's phase 3 beginning in January 2022, there are opportunities to strengthen the network's ability to support economic patient-centered outcomes research. This commentary will discuss approaches that have been incorporated to date by the network and point to opportunities for the network to incorporate economic variables for analysis, informed by patient and stakeholder perspectives. Topics addressed include: (1) data linkage infrastructure; (2) commercial health plan partnerships; (3) Medicare and Medicaid linkage; (4) health system billing-based benchmarking; (5) area-level measures; (6) individual-level measures; (7) pharmacy benefits and retail pharmacy data; and (8) the importance of transparency and engagement while addressing the biases inherent in linking real-world data sources.
Collapse
Affiliation(s)
- Lemuel R. Waitman
- Department of Biomedical Informatics, Biostatistics, and Medical Epidemiology, University of Missouri School of Medicine, Greater Plains Collaborative, PCORnet Clinical Research Network, Columbia, MO
| | | | | | | | | | | | | | - Rainu Kaushal
- Weill Cornell University School of Medicine, New York, NY
| | | | | | | | | | - Xing Song
- University of Missouri School of Medicine, Columbia, MO
| | | |
Collapse
|
3
|
Saelee R, Hora IA, Pavkov ME, Imperatore G, Chen Y, Benoit SR, Holliday CS, Bullard KM. Diabetes Prevalence and Incidence Inequality Trends Among U.S. Adults, 2008-2021. Am J Prev Med 2023; 65:973-982. [PMID: 37467866 PMCID: PMC10792096 DOI: 10.1016/j.amepre.2023.07.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/17/2023] [Revised: 07/11/2023] [Accepted: 07/11/2023] [Indexed: 07/21/2023]
Abstract
INTRODUCTION This study examined national trends in age, sex, racial and ethnic, and socioeconomic inequalities for diagnosed diabetes prevalence and incidence among U.S. adults from 2008 to 2021. METHODS Adults (aged ≥18 years) were from the National Health Interview Survey (2008-2021). The annual between-group variance (BGV) for sex, race, and ethnicity; and the slope index of inequality (SII) for age, education, and poverty-to-income ratio along with the average annual percentage change (AAPC) were estimated in 2023 to assess trends in inequalities over time in diabetes prevalence and incidence. For BGV and SII, a value of 0 represents no inequality, whereas a value further from 0 represents greater inequality. RESULTS On average over time, poverty-to-income ratio inequalities in diabetes prevalence worsened (SII= -8.24 in 2008 and -9.80 in 2021; AAPC for SII= -1.90%, p=0.003), whereas inequalities in incidence for age (SII=17.60 in 2008 and 8.85 in 2021; AAPC for SII= -6.47%, p<0.001), sex (BGV=0.09 in 2008, 2.05 in 2009, 1.24 in 2010, and 0.27 in 2021; AAPC for BGV= -12.34%, p=0.002), racial and ethnic (BGV=4.80 in 2008 and 2.17 in 2021; AAPC for BGV= -10.59%, p=0.010), and education (SII= -9.89 in 2008 and -2.20 in 2021; AAPC for SII=8.27%, p=0.001) groups improved. CONCLUSIONS From 2008 to 2021, age, sex, racial and ethnic, and education inequalities in the incidence of diagnosed diabetes improved but persisted. Income-related diabetes prevalence inequalities worsened over time. To close these gaps, future research could focus on identifying the factors driving these trends, including the contribution of morbidity and mortality.
Collapse
Affiliation(s)
- Ryan Saelee
- Division of Diabetes Translation, National Center for Chronic Disease Prevention and Health Promotion, Centers for Disease Control and Prevention, Atlanta, Georgia.
| | - Israel A Hora
- Division of Diabetes Translation, National Center for Chronic Disease Prevention and Health Promotion, Centers for Disease Control and Prevention, Atlanta, Georgia
| | - Meda E Pavkov
- Division of Diabetes Translation, National Center for Chronic Disease Prevention and Health Promotion, Centers for Disease Control and Prevention, Atlanta, Georgia
| | - Giuseppina Imperatore
- Division of Diabetes Translation, National Center for Chronic Disease Prevention and Health Promotion, Centers for Disease Control and Prevention, Atlanta, Georgia
| | - Yu Chen
- Division of Diabetes Translation, National Center for Chronic Disease Prevention and Health Promotion, Centers for Disease Control and Prevention, Atlanta, Georgia
| | - Stephen R Benoit
- Division of Diabetes Translation, National Center for Chronic Disease Prevention and Health Promotion, Centers for Disease Control and Prevention, Atlanta, Georgia
| | - Christopher S Holliday
- Division of Diabetes Translation, National Center for Chronic Disease Prevention and Health Promotion, Centers for Disease Control and Prevention, Atlanta, Georgia
| | - Kai McKeever Bullard
- Division of Diabetes Translation, National Center for Chronic Disease Prevention and Health Promotion, Centers for Disease Control and Prevention, Atlanta, Georgia
| |
Collapse
|
4
|
Emerson AK, Hughes D. Disparities in Referral Initiation and Completion at an Urban FQHC Look-alike (FQHC-LA) Clinic. Kans J Med 2023; 16:131-136. [PMID: 37283776 PMCID: PMC10241200 DOI: 10.17161/kjm.vol16.19524] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2023] [Accepted: 04/10/2023] [Indexed: 06/08/2023] Open
Abstract
Introduction The purpose of this study was to determine referral initiation and completion disparities across primary care encounters at the Hope Family Care Center (HFCC) in Kansas City, MO, by payor type (primary insurance): private insurance, Medicaid, Medicare, and self-pay. Methods Data were collected and analyzed for all encounters (N = 4,235) over a 15-month period, including payor type, referral initiation and completion, and demographics. Referral initiation and completion were calculated by payor type and differences analyzed using Chi-square tests and t-tests. Logistic regression examined payor type association with referral initiation and completion, accounting for demographic variables. Results Our analysis showed a meaningful difference in rate of referral to specialists by payor type. The Medicaid encounter referral initiation rate was higher than rates for all other payor types (7.4% vs. 5.0%), and self-pay encounters' referral initiation rate was lower than rates for all other payor types (3.8% vs. 6.4%). Using logistic regression, Medicaid encounters had 1.4 greater odds, and self-pay encounters 0.7 greater odds, of initiating a referral compared to private insurance encounters. There was no difference in referral completion by payor type or demographic category. Conclusions Equal referral completion rates across payor types suggested HFCC may have had well-established referral resources for patients. Higher referral initiation rates for Medicaid and lower for self-pay may suggest that insurance coverage offered financial confidence when seeking specialist care. Higher odds of Medicaid encounters initiating a referral could imply greater health needs among Medicaid patients.
Collapse
Affiliation(s)
| | - Dorothy Hughes
- University of Kansas School of Medicine-Salina, Salina, KS
| |
Collapse
|
5
|
Huguet N, Green BB, Voss RW, Larson AE, Angier H, Miguel M, Liu S, Latkovic-Taber M, DeVoe JE. Factors Associated With Blood Pressure Control Among Patients in Community Health Centers. Am J Prev Med 2023; 64:631-641. [PMID: 36609093 PMCID: PMC10121771 DOI: 10.1016/j.amepre.2022.11.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/23/2022] [Revised: 10/12/2022] [Accepted: 11/07/2022] [Indexed: 01/06/2023]
Abstract
INTRODUCTION Understanding the multilevel factors associated with controlled blood pressure is important to determine modifiable factors for future interventions, especially among populations living in poverty. This study identified clinically important factors associated with blood pressure control among patients receiving care in community health centers. METHODS This study includes 31,089 patients with diagnosed hypertension by 2015 receiving care from 103 community health centers; aged 19-64 years; and with ≥1 yearly visit with ≥1 recorded blood pressure in 2015, 2016, and 2017. Blood pressure control was operationalized as an average of all blood pressure measurements during all the 3 years and categorized as controlled (blood pressure <140/90), partially controlled (mixture of controlled and uncontrolled blood pressure), or never controlled. Multinomial mixed-effects logistic regression models, conducted in 2022, were used to calculate unadjusted ORs and AORs of being in the never- or partially controlled blood pressure groups versus in the always-controlled group. RESULTS A total of 50.5% had always controlled, 39.7% had partially controlled, and 9.9% never had controlled blood pressure during the study period. The odds of being partially or never in blood pressure control were higher for patients without continuous insurance (AOR=1.09; 95% CI=1.03, 1.16; AOR=1.18; 95% CI=1.07, 1.30, respectively), with low provider continuity (AOR=1.24; 95% CI=1.15, 1.34; AOR=1.28; 95% CI=1.13, 1.45, respectively), with a recent diagnosis of hypertension (AOR=1.34; 95% CI=1.20, 1.49; AOR=1.19; 95% CI=1.00, 1.42), with inconsistent antihypertensive medications (AOR=1.19; 95% CI=1.11, 1.27; AOR=1.26; 95% CI=1.13, 1.41, respectively), and with fewer blood pressure checks (AOR=2.14; 95% CI=1.97, 2.33; AOR=2.17; 95% CI=1.90, 2.48, respectively) than for their counterparts. CONCLUSIONS Efforts targeting continuous and consistent access to care, antihypertensive medications, and regular blood pressure monitoring may improve blood pressure control among populations living in poverty.
Collapse
Affiliation(s)
- Nathalie Huguet
- Department of Family Medicine, School of Medicine, Oregon Health & Science University, Portland, Oregon.
| | - Beverly B Green
- Kaiser Permanente Washington Health Research Institute, Seattle, Washington
| | | | | | - Heather Angier
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Center, Seattle, Washington; Department of Family Medicine, School of Medicine, Oregon Health & Science University, Portland, Oregon
| | - Marino Miguel
- Department of Family Medicine, School of Medicine, Oregon Health & Science University, Portland, Oregon
| | - Shuling Liu
- Department of Family Medicine, School of Medicine, Oregon Health & Science University, Portland, Oregon; Biostatistics Group, Oregon Health & Science University, Portland, Oregon
| | | | - Jennifer E DeVoe
- Department of Family Medicine, School of Medicine, Oregon Health & Science University, Portland, Oregon
| |
Collapse
|
6
|
Huguet N, Green BB, Larson AE, Moreno L, DeVoe JE. Diabetes and Hypertension Prevention and Control in Community Health Centers: Impact of the Affordable Care Act. J Prim Care Community Health 2023; 14:21501319231195697. [PMID: 37646147 PMCID: PMC10467290 DOI: 10.1177/21501319231195697] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2023] [Revised: 07/27/2023] [Accepted: 08/02/2023] [Indexed: 09/01/2023] Open
Abstract
Access to care significantly improved following the implementation of the Patient Protection and Affordable Care Act. Since its implementation, the number of uninsured Americans has significantly decreased. Medicaid expansion played an important role in community health centers, who serve historically marginalized populations, leading to increased clinic revenue, and improved access to care. As the continuous Medicaid enrollment provision established during the pandemic ended, and states have to make decisions about their program eligibility, exploring the impact of Medicaid expansion on the detection, and management of hypertension and diabetes could inform these decisions. We summarized the effect of Medicaid expansion on community health centers and their patients specific to hypertension and diabetes from existing literature. These studies suggest the beneficial impact of the Affordable Care Act and acquiring insurance on diabetes and hypertension disease detection, treatment, and control for patients receiving care in community health centers. Overall, these studies suggest the clear importance of health insurance coverage, and notably insurance stability, on diabetes and hypertension control.
Collapse
Affiliation(s)
| | - Beverly B. Green
- Kaiser Permanente Washington Health Research Institute, Seattle, WA, USA
| | | | - Laura Moreno
- Oregon Health & Science University, Portland, OR, USA
| | | |
Collapse
|
7
|
Huguet N, Dinh D, Hwang J, Marino M, Larson AE, Suchocki A, DeVoe JE. The Impact of the Affordable Care Act Medicaid Expansion on Acute Diabetes Complications Among Community Health Center Patients. J Prim Care Community Health 2023; 14:21501319231171437. [PMID: 37139559 PMCID: PMC10161334 DOI: 10.1177/21501319231171437] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2023] [Revised: 03/31/2023] [Accepted: 04/04/2023] [Indexed: 05/05/2023] Open
Abstract
OBJECTIVE This study evaluates whether patients residing in expansion states have a greater increase in outpatient diagnoses of acute diabetes complications than those living in non-expansion states following the implementation of the Affordable Care Act (ACA). METHODS This retrospective cohort study uses electronic health records (EHR) from 10,665 non-pregnant patients, aged 19 to 64 years old who were diagnosed with diabetes in 2012 or 2013 from 347 community health centers (CHCs) across 16 states (11 expansion and 5 non-expansion states). Patients included had ≥1 outpatient ambulatory visit in each of these periods: pre-ACA: 2012 to 2013, post-ACA: 2014 to 2016, and post-ACA: 2017 to 2019. Acute diabetes-related complications were identified using International Classification Diseases (ICD-9-CM and ICD-10-CM) codes classification and could occur on or after diagnosis of diabetes. We performed difference-in-differences (DID) analysis using a generalized estimating equation to compare the change in rates of acute diabetes complications by year and by Medicaid expansion status. RESULTS There was a greater increase after year 2015 in visits related to abnormal blood glucose among patient living in Medicaid expansion states than in non-expansion states (2017 DID = 0.041, 95% CI = 0.027-0.056). Although both visits due to any acute diabetes complications and infection-related diabetes complications were higher among patients living in Medicaid expansion states, there was no difference in the trend overtime between expansion and non-expansion states. CONCLUSION We found a significantly greater rate of visits for abnormal blood glucose in patients receiving care in expansion states relative to patients in CHCs in non-expansion states starting in 2015. Additional resources for these clinics, such as the ability to provide blood glucose monitoring devices or mailed/delivered medications, could substantially benefit patients with diabetes.
Collapse
Affiliation(s)
| | - Dang Dinh
- Oregon Health & Science University, Portland, OR, USA
| | - Jun Hwang
- Oregon Health & Science University, Portland, OR, USA
| | - Miguel Marino
- Oregon Health & Science University, Portland, OR, USA
- Oregon Health & Science University—Portland State University, Portland, OR, USA
| | | | | | | |
Collapse
|
8
|
Knitter AC, Murugesan M, Saulsberry L, Wan W, Nocon RS, Huang ES, Bolton J, Chin MH, Laiteerapong N. Quality of Care for US Adults With Medicaid Insurance and Type 2 Diabetes in Federally Qualified Health Centers Compared With Other Primary Care Settings. Med Care 2022; 60:813-820. [PMID: 36040020 PMCID: PMC9588553 DOI: 10.1097/mlr.0000000000001766] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
OBJECTIVE The objective of this study was to evaluate indicators of diabetes quality of care for US nonelderly, adult Medicaid enrollees with type 2 diabetes and compare federally qualified health centers (FQHCs) versus non-FQHCs. RESEARCH DESIGN AND METHODS We analyzed diabetes process measures and acute health services utilization with 2012 US fee-for-service and managed care Medicaid claims in all 50 states and DC. We compared FQHC (N=121,977) to non-FQHC patients (N=700,401) using propensity scores to balance covariates and generalized estimating equation models. RESULTS Overall, laboratory-based process measures occurred more frequently (range, 65.7%-76.6%) than measures requiring specialty referrals (retinal examinations, 33.3%; diabetes education, 3.4%). Compared with non-FQHC patients, FQHC patients had about 3 percentage point lower rates of each process measure, except for higher rates of diabetes education [relative risk=1.09, 95% confidence interval (CI): 1.03-1.16]. FQHC patients had fewer overall [incident rate ratio (IRR)=0.87, 95% CI: 0.86-0.88] and diabetes-related hospitalizations (IRR=0.79, 95% CI: 0.77-0.81), but more overall (IRR=1.06, 95% CI: 1.05-1.07) and diabetes-related emergency department visits (IRR=1.10, 95% CI: 1.08-1.13). CONCLUSIONS This national analysis identified opportunities to improve diabetes management among Medicaid enrollees with type 2 diabetes, especially for retinal examinations or diabetes education. Overall, we found slightly lower rates of most diabetes care process measures for FQHC patients versus non-FQHC patients. Despite having higher rates of emergency department visits, FQHC patients were significantly less likely to be hospitalized than non-FQHC patients. These findings emphasize the need to identify innovative, effective approaches to improve diabetes care for Medicaid enrollees, especially in FQHC settings.
Collapse
Affiliation(s)
- Alexandra C. Knitter
- Section of General Internal Medicine, Department of Medicine, The University of Chicago, Chicago, IL, USA
| | - Manoradhan Murugesan
- Department of Public Health Sciences, The University of Chicago, Chicago, IL, USA
| | - Loren Saulsberry
- Department of Public Health Sciences, The University of Chicago, Chicago, IL, USA
| | - Wen Wan
- Section of General Internal Medicine, Department of Medicine, The University of Chicago, Chicago, IL, USA
| | - Robert S. Nocon
- Kaiser Permanente Bernard J. Tyson School of Medicine, Department of Health Systems Science, Pasadena, CA, USA
| | - Elbert S. Huang
- Section of General Internal Medicine, Department of Medicine, The University of Chicago, Chicago, IL, USA
| | - Joshua Bolton
- U.S. Department of Health and Human Services, Health Resources and Services Administration, Rockville, MD, USA
| | - Marshall H. Chin
- Section of General Internal Medicine, Department of Medicine, The University of Chicago, Chicago, IL, USA
| | - Neda Laiteerapong
- Section of General Internal Medicine, Department of Medicine, The University of Chicago, Chicago, IL, USA
| |
Collapse
|
9
|
Tekin Z, Saygili M. The Association Between Medicaid Expansion and Diabetic Ketoacidosis Hospitalizations. Cureus 2022; 14:e30631. [PMID: 36426322 PMCID: PMC9682969 DOI: 10.7759/cureus.30631] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/24/2022] [Indexed: 06/16/2023] Open
Abstract
Background and objective Diabetic ketoacidosis (DKA) is a potentially fatal complication of uncontrolled diabetes and remains a significant source of morbidity and mortality even though it is considered preventable. Diabetes is a chronic illness that requires constant monitoring and regular check-ups. Delaying or foregoing necessary diabetes care due to a lack of health insurance can result in severe complications. The Affordable Care Act (ACA) Medicaid expansion is intended to increase access to healthcare and improve health outcomes. This study aimed to examine the relationship between the ACA Medicaid expansion and hospitalizations with DKA. Methods This retrospective cross-sectional study used discharge records from 2010 to 2017 for hospitals in Texarkana, located on the border of Texas and Arkansas. The study employed a difference-in-differences method. Patients from Arkansas, which expanded Medicaid in 2014, constituted the treatment group, while those from Texas, which did not adopt the expansion, were the control group. A triple difference methodology was used to compare the impact of the expansion on patients with different socioeconomic backgrounds. The main outcome measure was DKA per 1000 discharges. Results A total of 89,184 inpatient discharges from Texarkana hospitals were analyzed; 43,286 patients were from Arkansas (48.54%) and 45,898 (51.46%) were from Texas. Even though DKA cases increased from pre-expansion (2010-2013) to post-expansion (2014-2017) period among patients from Arkansas (by a mean of 4.33) and Texas (by a mean of 8.28), the increase was milder among Arkansas patients with an adjusted decrease of 4.17 per 1000 discharges (95% CI: -5.04 to -3.31; p<0.001), implying a 42% lower risk of hospitalizations with DKA compared to the baseline averages. The triple difference analysis suggested that the decrease in incidences was more pronounced for patients from low-income areas with an adjusted decrease of 13.47 per 1000 discharges (95% CI: -22.45 to -4.49; p=0.003). Conclusions Based on our findings, Medicaid expansion decreases hospitalizations with DKA, presumably due to better monitoring and care of diabetes made possible by increasing access to healthcare among individuals with low incomes.
Collapse
Affiliation(s)
- Zehra Tekin
- Endocrinology, Diabetes and Metabolism, Christus Trinity Clinic, Tyler, USA
| | - Meryem Saygili
- Social Sciences/Economics, The University of Texas at Tyler, Tyler, USA
| |
Collapse
|
10
|
Apenyo T, Vera-Urbina AE, Ahmad K, Taveira TH, Wu WC. Association between median household income, state Medicaid expansion status, and COVID-19 outcomes across US counties. PLoS One 2022; 17:e0272497. [PMID: 35951587 PMCID: PMC9371257 DOI: 10.1371/journal.pone.0272497] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2021] [Accepted: 07/20/2022] [Indexed: 11/21/2022] Open
Abstract
Objective To study the relationship between county-level COVID-19 outcomes (incidence and mortality) and county-level median household income and status of Medicaid expansion of US counties. Methods Retrospective analysis of 3142 US counties was conducted to study the relationship between County-level median-household-income and COVID-19 incidence and mortality per 100,000 people in US counties, January-20th-2021 through December-6th-2021. County median-household-income was log-transformed and stratified by quartiles. Multilevel-mixed-effects-generalized-linear-modeling adjusted for county socio-demographic and comorbidities and tested for Medicaid-expansion-times-income-quartile interaction on COVID-19 outcomes. Results There was no significant difference in COVID-19 incidence-rate across counties by income quartiles or by Medicaid expansion status. Conversely, for non-Medicaid-expansion states, counties in the lowest income quartile had a 41% increase in COVID-19 mortality-rate compared to counties in the highest income quartile. Mortality-rate was not related to income in counties from Medicaid-expansion states. Conclusions Median-household-income was not related to COVID-19 incidence-rate but negatively related to COVID-19 mortality-rate in US counties of states without Medicaid-expansion.
Collapse
Affiliation(s)
- Tsikata Apenyo
- Division of Biology and Medicine, The Warren Alpert Medical School of Brown University, Brown University, Providence, Rhode Island, United States of America
| | - Antonio Elias Vera-Urbina
- Department of Biology, The University of Puerto Rico, San Juan, Puerto Rico, United States of America
| | - Khansa Ahmad
- Division of Biology and Medicine, The Warren Alpert Medical School of Brown University, Brown University, Providence, Rhode Island, United States of America
- Department of Internal Medicine, The Providence Veterans Affairs Medical Center, Providence, Rhode Island, United States of America
- Department of Internal Medicine, Lifespan Hospitals, Providence, Rhode Island, United States of America
| | - Tracey H. Taveira
- Division of Biology and Medicine, The Warren Alpert Medical School of Brown University, Brown University, Providence, Rhode Island, United States of America
- Department of Internal Medicine, The Providence Veterans Affairs Medical Center, Providence, Rhode Island, United States of America
- College of Pharmacy, The University of Rhode Island, Kingston, Rhode Island, United States of America
| | - Wen-Chih Wu
- Division of Biology and Medicine, The Warren Alpert Medical School of Brown University, Brown University, Providence, Rhode Island, United States of America
- Department of Internal Medicine, The Providence Veterans Affairs Medical Center, Providence, Rhode Island, United States of America
- Department of Internal Medicine, Lifespan Hospitals, Providence, Rhode Island, United States of America
- College of Pharmacy, The University of Rhode Island, Kingston, Rhode Island, United States of America
- Department of Epidemiology, The School of Public Health at Brown University, Providence, Rhode Island, United States of America
- * E-mail:
| |
Collapse
|
11
|
Siegel KR, Ali MK, Ackermann RT, Black B, Huguet N, Kho A, Mangione CM, Nauman E, Ross-Degnan D, Schillinger D, Shi L, Wharam JF, Duru OK. Evaluating Natural Experiments that Impact the Diabetes Epidemic: an Introduction to the NEXT-D3 Network. Curr Diab Rep 2022; 22:393-403. [PMID: 35864324 PMCID: PMC9303841 DOI: 10.1007/s11892-022-01480-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 04/11/2022] [Indexed: 11/03/2022]
Abstract
PURPOSE OF REVIEW Diabetes is an ongoing public health issue in the USA, and, despite progress, recent reports suggest acute and chronic diabetes complications are increasing. RECENT FINDINGS The Natural Experiments for Translation in Diabetes 3.0 (NEXT-D3) Network is a 5-year research collaboration involving six academic centers (Harvard University, Northwestern University, Oregon Health & Science University, Tulane University, University of California Los Angeles, and University of California San Francisco) and two funding agencies (Centers for Disease Control and Prevention and National Institutes of Health) to address the gaps leading to persisting diabetes burdens. The network builds on previously funded networks, expanding to include type 2 diabetes (T2D) prevention and an emphasis on health equity. NEXT-D3 researchers use rigorous natural experiment study designs to evaluate impacts of naturally occurring programs and policies, with a focus on diabetes-related outcomes. NEXT-D3 projects address whether and to what extent federal or state legislative policies and health plan innovations affect T2D risk and diabetes treatment and outcomes in the USA; real-world effects of increased access to health insurance under the Affordable Care Act; and the effectiveness of interventions that reduce barriers to medication access (e.g., decreased or eliminated cost sharing for cardiometabolic medications and new medications such as SGLT-2 inhibitors for Medicaid patients). Overarching goals include (1) expanding generalizable knowledge about policies and programs to manage or prevent T2D and educate decision-makers and organizations and (2) generating evidence to guide the development of health equity goals to reduce disparities in T2D-related risk factors, treatment, and complications.
Collapse
Affiliation(s)
- Karen R Siegel
- Division of Diabetes Translation, Centers for Disease Control and Prevention, Atlanta, GA, USA.
| | - Mohammed K Ali
- Hubert Department of Global Health, Rollins School of Public Health, Emory University, Atlanta, GA, USA
- Department of Family and Preventive Medicine, School of Medicine, Emory University, Atlanta, GA, USA
| | - Ronald T Ackermann
- Institute of Public Health and Medicine, Northwestern University Feinberg School of Medicine, Chicago, IL, USA
| | - Bernard Black
- Pritzker School of Law, Institute for Policy Research, and Kellogg School of Management, Northwestern University, Evanston, IL, USA
| | - Nathalie Huguet
- Department of Family Medicine, Oregon Health & Science University, Portland, OR, USA
| | - Abel Kho
- Institute of Public Health and Medicine, Northwestern University Feinberg School of Medicine, Chicago, IL, USA
| | - Carol M Mangione
- David Geffen School of Medicine at UCLA and Fielding School of Public Health, UCLA, Los Angeles, CA, USA
| | | | - Dennis Ross-Degnan
- Duke University Department of Medicine and Duke-Margolis Center for Health Policy, Duke University, Durham, NC, USA
| | - Dean Schillinger
- Division of General Internal Medicine and Center for Vulnerable Populations, San Francisco General Hospital and University of California San Francisco, San Francisco, CA, USA
| | - Lizheng Shi
- School of Public Health and Tropical Medicine, Tulane University, New Orleans, LA, USA
| | - J Frank Wharam
- Duke University Department of Medicine and Duke-Margolis Center for Health Policy, Duke University, Durham, NC, USA
| | - O Kenrik Duru
- David Geffen School of Medicine at UCLA and Fielding School of Public Health, UCLA, Los Angeles, CA, USA
| |
Collapse
|
12
|
Datta R, Lucas JA, Marino M, Aceves B, Ezekiel-Herrera D, Vasquez Guzman CE, Giebultowicz S, Chung-Bridges K, Kaufmann J, Bazemore A, Heintzman J. Diabetes Screening and Monitoring Among Older Mexican-Origin Populations in the U.S. Diabetes Care 2022; 45:1568-1573. [PMID: 35587616 PMCID: PMC9274220 DOI: 10.2337/dc21-2483] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/29/2021] [Accepted: 04/17/2022] [Indexed: 02/03/2023]
Abstract
OBJECTIVE The purpose of the study is to examine diabetes screening and monitoring among Latino individuals as compared with non-Latino White individuals and to better understand how we can use neighborhood data to address diabetes care inequities. RESEARCH DESIGN AND METHODS This is a retrospective observational study linked with neighborhood-level Latino subgroup data obtained from the American Community Survey. We used generalized estimating equation negative binomial and logistic regression models adjusted for patient-level covariates to compare annual rates of glycated hemoglobin (HbA1c) monitoring for those with diabetes and odds of HbA1c screening for those without diabetes by ethnicity and among Latinos living in neighborhoods with low (0.0-22.0%), medium (22.0-55.7%), and high (55.7-98.0%) population percent of Mexican origin. RESULTS Latino individuals with diabetes had 18% higher rates of HbA1c testing than non-Latino White individuals with diabetes (adjusted rate ratio [aRR] 1.18 [95% CI 1.07-1.29]), and Latinos without diabetes had 25% higher odds of screening (adjusted odds ratio 1.25 [95% CI 1.15-1.36]) than non-Latino White individuals without diabetes. In the analyses in which neighborhood-level percent Mexican population was the main independent variable, all Latinos without diabetes had higher odds of HbA1c screening compared with non-Latino White individuals, yet only those living in low percent Mexican-origin neighborhoods had increased monitoring rates (aRR 1.31 [95% CI 1.15-1.49]). CONCLUSIONS These findings reveal novel variation in health care utilization according to Latino subgroup neighborhood characteristics and could inform the delivery of diabetes care for a growing and increasingly diverse Latino patient population. Clinicians and researchers whose work focuses on diabetes care should take steps to improve equity in diabetes and prevent inequity in treatment.
Collapse
Affiliation(s)
- Roopradha Datta
- Department of Family Medicine, Oregon Health & Science University, Portland, OR
| | - Jennifer A Lucas
- Department of Family Medicine, Oregon Health & Science University, Portland, OR
| | - Miguel Marino
- Department of Family Medicine, Oregon Health & Science University, Portland, OR
| | - Benjamin Aceves
- Social Interventions Research and Evaluation Network, University of California, San Francisco, San Francisco, CA
| | | | | | | | | | - Jorge Kaufmann
- Department of Family Medicine, Oregon Health & Science University, Portland, OR
| | - Andrew Bazemore
- American Board of Family Medicine, Lexington, KY.,Center for Professionalism and Value in Health Care, Washington, DC
| | - John Heintzman
- Department of Family Medicine, Oregon Health & Science University, Portland, OR.,OCHIN Inc., Portland, OR
| |
Collapse
|
13
|
Siegel KR, Gregg EW, Duru OK, Shi L, Mangione CM, Thornton PL, Clauser S, Ali MK. Time to start addressing (and not just describing) the social determinants of diabetes: results from the NEXT-D 2.0 network. BMJ Open Diabetes Res Care 2021; 9:e002524. [PMID: 34933875 PMCID: PMC8679065 DOI: 10.1136/bmjdrc-2021-002524] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/03/2021] [Accepted: 08/13/2021] [Indexed: 11/13/2022] Open
Affiliation(s)
- Karen R Siegel
- Division of Diabetes Translation, Centers for Disease Control and Prevention, Atlanta, Georgia, USA
| | - Edward W Gregg
- Department of Epidemiology and Biostatistics, School of Public Health, Imperial College London, London, UK
| | - Obidiugwu Kenrik Duru
- Division of General Internal Medicine and Health Services Research, University of California Los Angeles, Los Angeles, California, USA
| | - Lizheng Shi
- Tulane University School of Public Health and Tropical Medicine, Tulane University, New Orleans, Louisiana, USA
| | - Carol M Mangione
- Division of General Internal Medicine, Department of Medicine, University of California Los Angeles, Los Angeles, California, USA
| | - Pamela L Thornton
- Division of Diabetes, Endocrinology, and Metabolic Diseases, National Institute of Diabetes and Digestive and Kidney Diseases, Bethesda, Maryland, USA
| | - Steve Clauser
- Patient-Centered Outcomes Research Institute, Washington, DC, USA
| | - Mohammed K Ali
- Department of Family and Preventive Medicine, School of Medicine, Emory University, Atlanta, Georgia, USA
- Department of Global Heatlh, Rollins School of Public Health, Emory University, Atlanta, Georgia, USA
| |
Collapse
|
14
|
Nathalie H, Steele V, Miguel M, Laura M, Brigit H, Andrea B, Cohen Deborah J, DeVoe Jennifer E. Effectiveness of an insurance enrollment support tool on insurance rates and cancer prevention in community health centers: a quasi-experimental study. BMC Health Serv Res 2021; 21:1186. [PMID: 34717616 PMCID: PMC8557589 DOI: 10.1186/s12913-021-07195-5] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2020] [Accepted: 10/19/2021] [Indexed: 11/21/2022] Open
Abstract
Background Following the ACA, millions of people gained Medicaid insurance. Most electronic health record (EHR) tools to date provide clinical-decision support and tracking of clinical biomarkers, we developed an EHR tool to support community health center (CHC) staff in assisting patients with health insurance enrollment documents and tracking insurance application steps. The objective of this study was to test the effectiveness of the health insurance support tool in (1) assisting uninsured patients gaining insurance coverage, (2) ensuring insurance continuity for patients with Medicaid insurance (preventing coverage gaps between visits); and (3) improving receipt of cancer preventive care. Methods In this quasi-experimental study, twenty-three clinics received the intervention (EHR-based insurance support tool) and were matched to 23 comparison clinics. CHCs were recruited from the OCHIN network. EHR data were linked to Medicaid enrollment data. The primary outcomes were rates of uninsured and Medicaid visits. The secondary outcomes were receipt of recommended breast, cervical, and colorectal cancer screenings. A comparative interrupted time-series using Poisson generalized estimated equation (GEE) modeling was performed to evaluate the effectiveness of the EHR-based tool on the primary and secondary outcomes. Results Immediately following implementation of the enrollment tool, the uninsured visit rate decreased by 21.0% (Adjusted Rate Ratio [RR] = 0.790, 95% CI = 0.621–1.005, p = .055) while Medicaid-insured visits increased by 4.5% (ARR = 1.045, 95% CI = 1.013–1.079) in the intervention group relative to comparison group. Cervical cancer preventive ratio increased 5.0% (ARR = 1.050, 95% CI = 1.009–1.093) immediately following implementation of the enrollment tool in the intervention group relative to comparison group. Among patients with a tool use, 81% were enrolled in Medicaid 12 months after tool use. For the 19% who were never enrolled in Medicaid following tool use, most were uninsured (44%) at the time of tool use. Conclusions A health insurance support tool embedded within the EHR can effectively support clinic staff in assisting patients in maintaining their Medicaid coverage. Such tools may also have an indirect impact on evidence-based practice interventions, such as cancer screening. Trial registration This study was retrospectively registered on February 4th, 2015 with Clinicaltrials.gov (#NCT02355262). The registry record can be found at https://www.clinicaltrials.gov/ct2/show/NCT02355262.
Collapse
Affiliation(s)
- Huguet Nathalie
- Department of Family Medicine, Oregon Health & Science University, 3181 SW Sam Jackson Park Rd, Portland, OR, 97239, USA.
| | - Valenzuela Steele
- Department of Family Medicine, Oregon Health & Science University, 3181 SW Sam Jackson Park Rd, Portland, OR, 97239, USA
| | - Marino Miguel
- Department of Family Medicine, Oregon Health & Science University, 3181 SW Sam Jackson Park Rd, Portland, OR, 97239, USA.,Division of Biostatistics, School of Public Health, Oregon Health & Science University - Portland State University, 3181 SW Sam Jackson Park Rd, Portland, OR, 97239, USA
| | - Moreno Laura
- Department of Family Medicine, Oregon Health & Science University, 3181 SW Sam Jackson Park Rd, Portland, OR, 97239, USA
| | - Hatch Brigit
- Department of Family Medicine, Oregon Health & Science University, 3181 SW Sam Jackson Park Rd, Portland, OR, 97239, USA.,Research Department, OCHIN Inc, 1881 SW Naito Pkwy, Portland, OR, 97201, USA
| | - Baron Andrea
- Department of Family Medicine, Oregon Health & Science University, 3181 SW Sam Jackson Park Rd, Portland, OR, 97239, USA
| | - J Cohen Deborah
- Department of Family Medicine, Oregon Health & Science University, 3181 SW Sam Jackson Park Rd, Portland, OR, 97239, USA
| | - E DeVoe Jennifer
- Department of Family Medicine, Oregon Health & Science University, 3181 SW Sam Jackson Park Rd, Portland, OR, 97239, USA
| |
Collapse
|
15
|
Huguet N, Larson A, Angier H, Marino M, Green BB, Moreno L, DeVoe JE. Rates of Undiagnosed Hypertension and Diagnosed Hypertension Without Anti-hypertensive Medication Following the Affordable Care Act. Am J Hypertens 2021; 34:989-998. [PMID: 33929496 PMCID: PMC8457435 DOI: 10.1093/ajh/hpab069] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2020] [Revised: 04/07/2021] [Accepted: 04/28/2021] [Indexed: 12/15/2022] Open
Abstract
BACKGROUND The Affordable Care Act (ACA) Medicaid expansion improved access to health insurance and health care services. This study assessed whether the rate of patients with undiagnosed hypertension and the rate of patients with hypertension without anti-hypertensive medication decreased post-ACA in community health center (CHC). METHODS We analyzed electronic health record data from 2012 to 2017 for 126,699 CHC patients aged 19-64 years with ≥1 visit pre-ACA and ≥1 post-ACA in 14 Medicaid expansion states. We estimated the prevalence of patients with undiagnosed hypertension (high blood pressure reading without a diagnosis for ≥1 day) and the prevalence of patients with hypertension without anti-hypertensive medication by year and health insurance type (continuously uninsured, continuously insured, gained insurance, and discontinuously insured). We compared the time to diagnosis or to anti-hypertensive medication pre- vs. post-ACA. RESULTS Overall, 37.3% of patients had undiagnosed hypertension and 27.0% of patients with diagnosed hypertension were without a prescribed anti-hypertensive medication for ≥1 day during the study period. The rate of undiagnosed hypertension decreased from 2012 through 2017. Those who gained insurance had the lowest rates of undiagnosed hypertension (2012: 14.8%; 2017: 6.1%). Patients with hypertension were also more likely to receive anti-hypertension medication during this period, especially uninsured patients who experienced the largest decline (from 47.0% to 8.1%). Post-ACA, among patients with undiagnosed hypertension, time to diagnosis was shorter for those who gained insurance than other insurance types. CONCLUSIONS Those who gained health insurance were appropriately diagnosed with hypertension faster and more frequently post-ACA than those with other insurance types. CLINICAL TRIALS REGISTRATION Trial Number NCT03545763.
Collapse
Affiliation(s)
- Nathalie Huguet
- Department of Family Medicine, Oregon Health and Science University, Portland, Oregon, USA
| | - Annie Larson
- Research Department, OCHIN Inc., Portland, Oregon, USA
| | - Heather Angier
- Department of Family Medicine, Oregon Health and Science University, Portland, Oregon, USA
| | - Miguel Marino
- Department of Family Medicine, Oregon Health and Science University, Portland, Oregon, USA
- Biostatistics Group, Oregon Health and Science University—Portland State University School of Public Health, Portland, Oregon, USA
| | - Beverly B Green
- Kaiser Permanente Washington Health Research Institute, Seattle, Washington, USA
| | - Laura Moreno
- Department of Family Medicine, Oregon Health and Science University, Portland, Oregon, USA
| | - Jennifer E DeVoe
- Department of Family Medicine, Oregon Health and Science University, Portland, Oregon, USA
| |
Collapse
|
16
|
Cole MB, Kim JH, Levengood TW, Trivedi AN. Association of Medicaid Expansion With 5-Year Changes in Hypertension and Diabetes Outcomes at Federally Qualified Health Centers. JAMA HEALTH FORUM 2021; 2:e212375. [PMID: 35977186 PMCID: PMC8796924 DOI: 10.1001/jamahealthforum.2021.2375] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2021] [Accepted: 07/02/2021] [Indexed: 01/11/2023] Open
Abstract
Question What has been the 5-year association of Medicaid expansion with uninsurance rates, hypertension and diabetes outcomes, and racial and ethnic differences in outcomes in a national sample of federally qualified health centers (FQHCs)? Findings In this cohort study using a difference-in-differences analysis of 946 FQHCs that serve 18.9 million patients per year, Medicaid expansion-state FQHCs experienced improved blood pressure and glucose control measures over 5 years overall and for Black and Hispanic patients compared with FQHCs in nonexpansion states. Expansion was also associated with sustained reductions in uninsurance at FQHCs. Meaning The findings of this cohort study suggest that Medicaid expansion was associated with better 5-year health performance outcomes for FQHCs, which may be important for states that are considering Medicaid expansion. Importance State decisions to expand Medicaid eligibility were particularly consequential for federally qualified health centers (FQHCs), which serve 30 million low-income patients across the US. The longer-term association of Medicaid expansion with health outcomes at FQHCs is unknown. Objective To assess the 5-year association of Medicaid expansion with uninsurance rates and hypertension and diabetes outcome measures by race and ethnicity in a nationally representative population of FQHCs. Design, Setting, and Participants Using a difference-in-differences analysis of a retrospective cohort from the universe of US FQHCs, changes in uninsurance rates and intermediate health outcomes for hypertension and diabetes by race and ethnicity were compared between Medicaid expansion and nonexpansion states before (2012-2013) vs after (2014-2018) expansion. Data were analyzed from September 2020 to March 2021. Exposures Location in a state that expanded Medicaid eligibility as of 2014. Main Outcomes and Measures Rates of uninsurance, the proportion of patients with hypertension with a blood pressure less than 140/90 mm Hg, and the proportion of patients with diabetes with glycosylated hemoglobin levels of 9% or less, as stratified by race and ethnicity. Results Of the patients at 578 expansion-state FQHCs (serving 13.0 million patients per year) and 368 nonexpansion-state FQHCs (serving 6.0 million patients per year) in our study sample, 64.4% were age 18 to 64 years, 57.4% were women, 18.9% were non-Hispanic Black, and 27.3% were Hispanic. Following expansion, FQHCs in Medicaid expansion states experienced a 9.24 percentage point (PP) (95% CI, 7.94-10.54) decline in rates of uninsurance over the pooled 5-year expansion period compared with nonexpansion-state FQHCs. Across this 5-year period, expansion was associated with a 1.61-PP (95% CI, 0.58-2.64) comparative improvement in hypertension control and a 1.84-PP (95% CI, 0.71-2.98) comparative improvement in glucose control. Stratified results suggest that improvements were consistently observed in Black and Hispanic populations. The magnitude of change tended to increase with implementation time. For instance, by year 5, expansion was associated with a 3.38-PP (95% CI, 0.80-5.96) comparative improvement in hypertension control and a 3.88-PP (95% CI, 0.86-6.90) comparative improvement in glucose control among Black populations. Conclusions and Relevance In this nationally representative cohort study, Medicaid expansion was associated with sustained increases in insurance coverage and improvements in chronic disease outcome measures at FQHCs after 5 years overall and among Black and Hispanic populations. States considering Medicaid expansion may benefit from improved longer-run health measures for underserved patients with chronic conditions.
Collapse
Affiliation(s)
- Megan B. Cole
- Department of Health Law, Policy, and Management, Boston University School of Public Health, Boston, Massachusetts
| | - June-Ho Kim
- Ariadne Labs, Brigham and Women’s Hospital, Harvard T.H. Chan School of Public Health, Boston, Massachusetts
- Division of General Internal Medicine & Primary Care, Brigham and Women’s Hospital, Boston, Massachusetts
| | - Timothy W. Levengood
- Department of Health Law, Policy, and Management, Boston University School of Public Health, Boston, Massachusetts
| | - Amal N. Trivedi
- Department of Health Services, Policy, and Practice, Brown University School of Public Health, Providence, Rhode Island
- Center of Innovation for Long-term Services and Supports, Providence VA Medical Center, Providence, Rhode Island
| |
Collapse
|
17
|
Abstract
BACKGROUND Quantifying health care quality has long presented a challenge to identifying the relationship between provider level quality and cost. However, growing focus on quality improvement has led to greater interest in organizational performance, prompting payers to collect various indicators of quality that can be combined at the provider level. OBJECTIVE To explore the relationship between quality and average cost of medical visits provided in US Community Health Centers (CHCs) using composite measures of quality. RESEARCH DESIGN Using the Uniform Data System collected by the Bureau of Primary Care, we constructed composite measures by combining 9 process and 2 outcome indicators of primary care quality provided in 1331 US CHCs during 2015-2018. We explored different weighting schemes and different combinations of individual quality indicators constructed at the intermediate domain levels of chronic condition control, screening, and medication management. We used generalized linear modeling to regress average cost of a medical visit on composite quality measures, controlling for patient and health center factors. We examined the sensitivity of results to different weighting schemes and to combining individual quality indicators at the overall level compared with the intermediate domain level. RESULTS Both overall and domain level composites performed well in the estimations. Average cost of a medical visit was negatively associated with quality, although the magnitude of the effect varied across weighting schemes. CONCLUSION Efforts toward improvement of primary health care quality delivered in CHCs need not involve greater cost.
Collapse
Affiliation(s)
| | - Qian Luo
- Milken Institute School of Public Health, George Washington University, Washington, DC
| | - Avi Dor
- Milken Institute School of Public Health, George Washington University, Washington, DC
| |
Collapse
|
18
|
Determinants of Diabetes Disease Management, 2011-2019. Healthcare (Basel) 2021; 9:healthcare9080944. [PMID: 34442081 PMCID: PMC8393363 DOI: 10.3390/healthcare9080944] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2021] [Revised: 07/17/2021] [Accepted: 07/21/2021] [Indexed: 11/25/2022] Open
Abstract
This study estimated the effects of Medicaid Expansion, demographics, socioeconomic status (SES), and health status on disease management of diabetes over time. The hypothesis was that the introduction of the ACA and particularly Medicaid Expansion would increase the following dependent variables (all proportions): (1) provider checks of HbA1c, (2) provider checks of feet, (3) provider checks of eyes, (4) patient education, (5) annual physician checks for diabetes, (6) patient self-checks of blood sugar. Data were available from the Behavioral Risk Factor Surveillance System for 2011 to 2019. We filtered the data to include only patients with diagnosed non-gestational diabetes of age 45 or older (n = 510,991 cases prior to weighting). Linear splines modeled Medicaid Expansion based on state of residence as well as implementation status. Descriptive time series plots showed no major changes in proportions of the dependent variables over time. Quasibinomial analysis showed that implementation of Medicaid Expansion had a statistically negative effect on patient self-checks of blood sugar (odds ratio = 0.971, p < 0.001), a statistically positive effect on physician checks of HbA1c (odds ratio = 1.048, p < 0.001), a statistically positive effect on feet checks (odds ratio = 1.021, p < 0.001), and no other significant effects. Evidence of demographic, SES, and health status disparities existed for most of the dependent variables. This finding was especially significant for HbA1c checks by providers. Barriers to achieving better diabetic care remain and require innovative policy interventions.
Collapse
|
19
|
Lanese BG, Birmingham L, Alrubaie N, Hoornbeek J. Healthcare for the Homeless (HCH) Projects and Medicaid Expansion. J Community Health 2021; 46:1139-1147. [PMID: 33983537 DOI: 10.1007/s10900-021-01000-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/29/2021] [Indexed: 11/26/2022]
Abstract
Medicaid expansion was ruled optional in 2012 by the Supreme Court, which allowed some states to adopt it while others did not. This study examines the differences in the percent uninsured, healthcare utilization by service type, and clinical quality of care measures at HCH (Healthcare for the Homeless) projects between expansion and non-expansion states. An exploratory state-level retrospective analysis of annual Uniform Data System data limited to HCHs from 2012 to 2019 from 50 states plus Washington DC is presented. Using descriptive statistics and linear mixed models, we found that the percentage of uninsured HCH patients decreased across all states, but the decrease was greater in states that expanded Medicaid compared to states that did not (- 8.23, p < .0.0001). This implies HCH projects can rely less on grants and more on insurance reimbursement. When examining specific service categories, medical services in expansion states increased at a statistically significant rate post expansion as compared to non-expansion states (2.52, p = 0.0085). The percentage of substance use visits were lower in expansion states compared to non-expansion states (- 0.79, p = 0.0267). Finally, there were three preventive clinical quality of care measures at HCH projects that showed significant improvement in expansion states post expansion: colorectal cancer screening, blood pressure control, and diabetes control. Maintaining Medicaid expansion is advantageous given its association with reductions in uninsured, increased medical services utilization, and improvement in some clinical quality of care measures for homeless populations receiving services at HCH projects in expansion states.
Collapse
Affiliation(s)
- Bethany G Lanese
- Center for Public Policy and Health, College of Public Health, Kent State University, 750 Hilltop Drive, 339 Lowry Hall, P.O. Box 5190, Kent, OH, 44242, USA.
| | - Lauren Birmingham
- Rebecca D. Considine Research Institute, Akron Children's Hospital, College of Public Health, Kent State University, Kent, USA
| | - Nora Alrubaie
- College of Public Health, Kent State University, Kent, 44242, USA
| | - John Hoornbeek
- Center for Public Policy and Health, College of Public Health, Kent State University, 800 Hilltop Drive, Kent, OH, 44242, USA
| |
Collapse
|
20
|
Hatch B, Hoopes M, Darney BG, Marino M, Templeton AR, Schmidt T, Cottrell E. Impacts of the Affordable Care Act on Receipt of Women's Preventive Services in Community Health Centers in Medicaid Expansion and Nonexpansion States. Womens Health Issues 2021; 31:9-16. [PMID: 33023807 PMCID: PMC9206529 DOI: 10.1016/j.whi.2020.08.011] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2020] [Revised: 08/21/2020] [Accepted: 08/26/2020] [Indexed: 01/28/2023]
Abstract
BACKGROUND The Affordable Care Act (ACA) increased health insurance coverage throughout the United States and improved care delivery for some services. We assess whether ACA implementation and Medicaid expansion were followed by greater receipt of recommended preventive services among women and girls in a large network of community health centers. METHODS Using electronic health record data from 354 community health centers in 14 states (10 expansion, 4 nonexpansion), we used generalized estimating equations and difference-in-difference methods to compare receipt of six recommended preventive services (cervical cancer screening, human papilloma virus vaccination, chlamydia screening, influenza vaccination, human immunodeficiency virus screening, and blood pressure screening) among active female patients ages 11 to 65 (N = 711,121) before and after ACA implementation and between states that expanded versus did not expand Medicaid. RESULTS Except for blood pressure screening, receipt of all examined preventive services increased after ACA implementation in both Medicaid expansion and nonexpansion states. Influenza vaccination and blood pressure screening increased more in expansion states (adjusted absolute prevalence difference-in-difference, 1.55; 95% confidence interval, 0.51-2.60; and 1.98; 95% confidence interval, 0.91-3.05, respectively). Chlamydia screening increased more in nonexpansion states (adjusted absolute prevalence difference-in-difference: -4.21; 95% confidence interval, -6.98 to -1.45). Increases in cervical cancer screening, human immunodeficiency virus screening, and human papilloma virus vaccination did not differ significantly between expansion and nonexpansion states. CONCLUSIONS Among female patients at community health centers, receipt of recommended preventive care improved after ACA implementation in both Medicaid expansion and nonexpansion states, although the overall rates remained low. Continued support is needed to overcome barriers to preventive care in this population.
Collapse
Affiliation(s)
- Brigit Hatch
- School of Medicine, Family Medicine, Oregon Health & Science University, Portland, Oregon
| | | | - Blair G Darney
- School of Medicine, Family Medicine, Oregon Health & Science University, Portland, Oregon; School of Medicine, Obstetrics and Gynecology, Oregon Health & Science University, Portland, Oregon
| | - Miguel Marino
- School of Medicine, Family Medicine, Oregon Health & Science University, Portland, Oregon
| | | | | | | |
Collapse
|
21
|
Lucas JA, Marino M, Fankhauser K, Bailey SR, Ezekiel-Herrera D, Kaufmann J, Cowburn S, Suglia SF, Bazemore A, Puro J, Heintzman J. Oral corticosteroid use, obesity, and ethnicity in children with asthma. J Asthma 2020; 57:1288-1297. [PMID: 31437069 PMCID: PMC7153740 DOI: 10.1080/02770903.2019.1656228] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2019] [Revised: 07/29/2019] [Accepted: 08/11/2019] [Indexed: 10/26/2022]
Abstract
Objective: Comorbid asthma and obesity leads to poorer asthma outcomes, partially due to decreased response to controller medication. Increased oral steroid prescription, a marker of uncontrolled asthma, may follow. Little is known about this phenomenon among Latino children. Our objective was to determine whether obesity is associated with increased oral steroid prescription for children with asthma, and to assess potential disparities in these associations between Latino and non-Hispanic white children.Methods: We examined electronic health record data from the ADVANCE national network of community health centers. The sample included 16,763 children aged 5-17 years with an asthma diagnosis and ≥1 ambulatory visit in ADVANCE clinics across 22 states between 2012 and 2017. Poisson regression analysis was used to examine the rate of oral steroid prescription overall and by ethnicity controlling for potential confounders.Results: Among Latino children, those who were always overweight/obese at study visits had a 15% higher rate of receiving an oral steroid prescription than those who were never overweight/obese [rate ratio (RR) = 1.15, 95% CI 1.05-1.26]. A similar effect size was observed for non-Hispanic white children, though the relationship was not statistically significant (RR = 1.10, 95% CI: 0.92-1.33). The interactions between body mass index and ethnicity were not significant (sometimes overweight/obese p = 0.95, always overweight/obese p = 0.58), suggesting a lack of disparities in the association between obesity and oral steroid prescription by ethnicity.Conclusions: Children with obesity received more oral steroid prescriptions than those at a healthy weight, which may be indicative of worse asthma control. We did not observe significant ethnic disparities.
Collapse
Affiliation(s)
- Jennifer A. Lucas
- Department of Family Medicine, Oregon Health and Science University, Portland, OR, USA
| | - Miguel Marino
- Department of Family Medicine, Oregon Health and Science University, Portland, OR, USA
- Division of Biostatistics, School of Public Health, Oregon Health and Science University, Portland State University, Portland, OR, USA
| | - Katie Fankhauser
- Department of Family Medicine, Oregon Health and Science University, Portland, OR, USA
| | - Steffani R. Bailey
- Department of Family Medicine, Oregon Health and Science University, Portland, OR, USA
| | - David Ezekiel-Herrera
- Department of Family Medicine, Oregon Health and Science University, Portland, OR, USA
| | - Jorge Kaufmann
- Department of Family Medicine, Oregon Health and Science University, Portland, OR, USA
| | | | - Shakira F. Suglia
- Department of Epidemiology, Rollins School of Public Health, Emory University, Atlanta, GA, USA
| | - Andrew Bazemore
- The Robert Graham Center for Policy Studies, Washington, DC, USA
| | | | - John Heintzman
- Department of Family Medicine, Oregon Health and Science University, Portland, OR, USA
- OCHIN, Inc, Portland, OR, USA
| |
Collapse
|
22
|
Oh J, Fernando A, Sibbett S, Carrougher GJ, Stewart BT, Mandell SP, Pham TN, Gibran NS. Impact of the affordable care act's medicaid expansion on burn outcomes and disposition. Burns 2020; 47:35-41. [PMID: 33246670 DOI: 10.1016/j.burns.2020.10.030] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2020] [Revised: 10/22/2020] [Accepted: 10/29/2020] [Indexed: 12/19/2022]
Abstract
BACKGROUND We aimed to analyze the impact of the Affordable Care Act's Medicaid Expansion on clinical outcomes and patient disposition after burn injury. We hypothesized that increased insurance coverage results in improved outcomes and higher rates of discharge to inpatient rehabilitation. METHODS We reviewed the University of Washington Regional Burn Center registry data for patients admitted from 2011 to 2018. Patients were grouped into two categories: before (2011-2013) and after (2015-2018) Medicaid expansion; we excluded 2014 data to serve as a washout period. Outcomes assessed included length of hospital stay, patient disposition, and mortality. Multivariable logistic and linear regression models with covariates for sex, age, burn size, ethnicity ethnicity, distance from burn center, etiology of burn, and presence of inhalation injury were used to determine the impact of Medicaid expansion on outcomes. RESULTS Rates of uninsured patients decreased while Medicaid coverage increased. Despite increased median burn size after Medicaid expansion, inpatient mortality rates did not change, but average acute care length of stay increased. More patients were discharged to rehabilitation centers. CONCLUSIONS Our study corroborates prior findings of increased insurance coverage since Medicaid expansion. Increased insurance coverage is associated with higher rates of discharge to inpatient rehabilitation programs after burn injury.
Collapse
Affiliation(s)
- Jamie Oh
- University of Washington Department of Surgery, United States
| | - Amali Fernando
- Stritch School of Medicine, Loyola University Chicago, United States
| | - Stephen Sibbett
- University of Washington Department of Surgery, United States
| | | | | | | | - Tam N Pham
- University of Washington Department of Surgery, United States
| | - Nicole S Gibran
- University of Washington Department of Surgery, United States
| |
Collapse
|
23
|
Sumarsono A, Buckley LF, Machado SR, Wadhera RK, Warraich HJ, Desai RJ, Everett BM, McGuire DK, Fonarow GC, Butler J, Pandey A, Vaduganathan M. Medicaid Expansion and Utilization of Antihyperglycemic Therapies. Diabetes Care 2020; 43:2684-2690. [PMID: 32887711 PMCID: PMC8051258 DOI: 10.2337/dc20-0735] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/03/2020] [Accepted: 08/03/2020] [Indexed: 02/03/2023]
Abstract
OBJECTIVE Certain antihyperglycemic therapies modify cardiovascular and kidney outcomes among patients with type 2 diabetes, but early uptake in practice appears restricted to particular demographics. We examine the association of Medicaid expansion with use of and expenditures related to antihyperglycemic therapies among Medicaid beneficiaries. RESEARCH DESIGN AND METHODS We employed a difference-in-difference design to analyze the association of Medicaid expansion on prescription of noninsulin antihyperglycemic therapies. We used 2012-2017 national and state Medicaid data to compare prescription claims and costs between states that did (n = 25) and did not expand (n = 26) Medicaid by January 2014. RESULTS Following Medicaid expansion in 2014, average noninsulin antihyperglycemic therapies per state/1,000 enrollees increased by 4.2%/quarter in expansion states and 1.6%/quarter in nonexpansion states. For sodium-glucose cotransporter 2 inhibitors (SGLT2i) and glucagon-like peptide 1 receptor agonists (GLP-1RA), quarterly growth rates per 1,000 enrollees were 125.3% and 20.7% for expansion states and 87.6% and 16.0% for nonexpansion states, respectively. Expansion states had faster utilization of SGLT2i and GLP-1RA than nonexpansion states. Difference-in-difference estimates for change in volume of prescriptions after Medicaid expansion between expansion versus nonexpansion states was 1.68 (95% CI 1.09-2.26; P < 0.001) for all noninsulin therapies, 0.125 (-0.003 to 0.25; P = 0.056) for SGLT2i, and 0.12 (0.055-0.18; P < 0.001) for GLP-1RA. CONCLUSIONS Use of noninsulin antihyperglycemic therapies, including SGLT2i and GLP-1RA, increased among low-income adults in both Medicaid expansion and nonexpansion states, with a significantly greater increase in overall use and in GLP-1RA use in expansion states. Future evaluation of the population-level health impact of expanded access to these therapies is needed.
Collapse
Affiliation(s)
- Andrew Sumarsono
- Department of Internal Medicine, University of Texas Southwestern Medical Center, and Division of Hospital Medicine, Parkland Memorial Hospital, Dallas, TX
| | - Leo F Buckley
- Division of Cardiovascular Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, MA
| | - Sara R Machado
- London School of Economics and Political Science, London, U.K
| | - Rishi K Wadhera
- Richard A. and Susan F. Smith Center for Outcomes Research in Cardiology, Division of Cardiovascular Medicine, Beth Israel Deaconess Medical Center, Boston, MA
| | - Haider J Warraich
- Division of Cardiovascular Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, MA.,Department of Medicine, Cardiology Section, VA Boston Healthcare System, Boston, MA
| | - Rishi J Desai
- Division of Pharmacoepidemiology and Pharmacoeconomics, Brigham and Women's Hospital and Harvard Medical School, Boston, MA
| | - Brendan M Everett
- Division of Cardiovascular Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, MA.,Division of Preventive Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, MA
| | - Darren K McGuire
- Division of Cardiology, University of Texas Southwestern Medical Center and Parkland Health and Hospital System, Dallas, TX
| | - Gregg C Fonarow
- Ahmanson-UCLA Cardiomyopathy Center, University of California, Los Angeles, Los Angeles, CA
| | - Javed Butler
- Department of Medicine, University of Mississippi Medical Center, Jackson, MS
| | - Ambarish Pandey
- Division of Cardiology, University of Texas Southwestern Medical Center and Parkland Health and Hospital System, Dallas, TX
| | - Muthiah Vaduganathan
- Division of Cardiovascular Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, MA
| |
Collapse
|
24
|
Health Care Coverage and Glycemic Control in Young Adults With Youth-Onset Type 2 Diabetes: Results From the TODAY2 Study. Diabetes Care 2020; 43:2469-2477. [PMID: 32778555 PMCID: PMC7510035 DOI: 10.2337/dc20-0760] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/06/2020] [Accepted: 07/09/2020] [Indexed: 02/03/2023]
Abstract
OBJECTIVE To examine the relationship between health care coverage and HbA1c in young adults with youth-onset type 2 diabetes who transitioned to community diabetes care after receiving care during the Treatment Options for type 2 Diabetes in Adolescents and Youth (TODAY) study. RESEARCH DESIGN AND METHODS Participants completed questionnaires annually. HbA1c was measured in a central laboratory. Data from 2 years before and after transitioning to community care (2013-2016) were examined and compared between states with and without expanded Medicaid. RESULTS In 2016 (n = 427; mean age 24 years), 2 years after transitioning to community care, 93% of participants in states with Medicaid expansion had health care coverage compared with 68% (P < 0.0001) in states without Medicaid expansion. Mean HbA1c was 9.8% in participants with government coverage, 9.3% with commercial coverage, and 10.1% in those with no coverage (P = 0.0774). Additionally, 32%, 42%, and 66% of those with government coverage, commercially covered, and no coverage, respectively, were not attending outpatient diabetes visits (P < 0.0001). Of those with government coverage, 83% reported they had adequate coverage for insulin syringes/needles/pens, and 89% for glucose-monitoring supplies, with more limited coverage in those with commercial plans. Participants with commercial coverage had higher education attainment (P < 0.0001); 52% had HbA1c ≥9.0% compared with 64% of those who were government covered and 58% with no coverage (P = 0.0646). CONCLUSIONS More young adults with type 2 diabetes from the TODAY cohort had health care coverage in states with expanded Medicaid but glycemic control remained poor, regardless of coverage. New therapies and approaches are needed for this vulnerable population.
Collapse
|
25
|
Monnette A, Stoecker C, Nauman E, Shi L. The impact of Medicaid expansion on access to care and preventive care for adults with diabetes and depression. J Diabetes Complications 2020; 34:107663. [PMID: 32660796 DOI: 10.1016/j.jdiacomp.2020.107663] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/07/2020] [Revised: 06/05/2020] [Accepted: 06/21/2020] [Indexed: 11/20/2022]
Abstract
AIMS To assess if Medicaid expansion is associated with better access to care and increased utilization of preventive care for diabetes-related complications in adults with diabetes and depression. METHODS Data were extracted from the Behavioral Risk Factor Surveillance System survey from 2010 to 2017. This is a retrospective cross-sectional study using difference-in-differences analysis to assess the relationship between expansion and access to care and healthcare utilization for Medicaid eligible respondents in expansion states, compared to those in non-expansion states. RESULTS Medicaid expansion significantly increased insurance coverage (5.9 percentage points, p < .001) and the likelihood of having a personal doctor (1.9 percentage points, p < .01) for respondents in expansion states. For childless adults, these impacts were larger for having insurance and a personal doctor at 6.3 (p < .001) and 2.9 (p < .01) percentage points, respectively. When excluding the 9 substantial states and DC, these impacts increased further for insurance, having a personal doctor, and the ability to afford costs at 8.2 (p < .001), 1.9 (p < .05), and 2.8 (p < .05) percentage points, respectively. No significant improvements were seen in preventive care utilization. CONCLUSIONS Compared to non-expansion states, Medicaid expansion led to improved access to care for Medicaid eligible adults in expansion states.
Collapse
Affiliation(s)
- Alisha Monnette
- Department of Health Policy and Management, Tulane University School of Public Health and Tropical Medicine, 1440 Canal Street, Suite 1900, New Orleans, LA 70112, USA.
| | - Charles Stoecker
- Department of Health Policy and Management, Tulane University School of Public Health and Tropical Medicine, 1440 Canal Street, Suite 1900, New Orleans, LA 70112, USA.
| | - Elizabeth Nauman
- Louisiana Public Health Institute, 1515 Poydras Street, Suite 1200, New Orleans, LA 70112, USA.
| | - Lizheng Shi
- Department of Health Policy and Management, Tulane University School of Public Health and Tropical Medicine, 1440 Canal Street, Suite 1900, New Orleans, LA 70112, USA.
| |
Collapse
|
26
|
Marino M, Angier H, Springer R, Valenzuela S, Hoopes M, O'Malley J, Suchocki A, Heintzman J, DeVoe J, Huguet N. The Affordable Care Act: Effects of Insurance on Diabetes Biomarkers. Diabetes Care 2020; 43:2074-2081. [PMID: 32611609 PMCID: PMC7440906 DOI: 10.2337/dc19-1571] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/05/2019] [Accepted: 05/14/2020] [Indexed: 02/03/2023]
Abstract
OBJECTIVE We sought to understand how Affordable Care Act (ACA) Medicaid expansion insurance coverage gains are associated with changes in diabetes-related biomarkers. RESEARCH DESIGN AND METHODS This was a retrospective observational cohort study using electronic health record data from 178 community health centers (CHCs) in the ADVANCE (Accelerating Data Value Across a National Community Health Center Network) network. We assessed changes in diabetes-related biomarkers among adult patients with diabetes in 10 Medicaid expansion states (n = 25,279), comparing newly insured with continuously insured, discontinuously insured, and continuously uninsured patients pre- to post-ACA expansion. Primary outcomes included changes from 24 months pre- to 24 months post-ACA in glycosylated hemoglobin (HbA1c), systolic (SBP) and diastolic (DBP) blood pressure, and LDL cholesterol levels. RESULTS Newly insured patients exhibited a reduction in adjusted mean HbA1c levels (8.24% [67 mmol/mol] to 8.17% [66 mmol/mol]), which was significantly different from continuously uninsured patients, whose HbA1c levels increased (8.12% [65 mmol/mol] to 8.29% [67 mmol/mol]; difference-in-differences [DID] -0.24%; P < 0.001). Newly insured patients showed greater reductions than continuously uninsured patients in adjusted mean SBP (DID -1.8 mmHg; P < 0.001), DBP (DID -1.0 mmHg; P < 0.001), and LDL (DID -3.3 mg/dL; P < 0.001). Among patients with elevated HbA1c in the 3 months prior to expansion, newly insured patients were more likely than continuously uninsured patients to have a controlled HbA1c measurement by 24 months post-ACA (hazard ratio 1.25; 95% CI 1.02-1.54]. CONCLUSIONS Post-ACA, newly insured patients had greater improvements in diabetes-related biomarkers than continuously uninsured, discontinuously insured, or continuously insured patients. Findings suggest that health insurance gain via ACA facilitates access to appropriate diabetes care, leading to improvements in diabetes-related biomarkers.
Collapse
Affiliation(s)
- Miguel Marino
- Department of Family Medicine, Oregon Health & Science University, Portland, OR .,Biostatistics Group, Oregon Health & Science University-Portland State University School of Public Health, Portland, OR
| | - Heather Angier
- Department of Family Medicine, Oregon Health & Science University, Portland, OR
| | - Rachel Springer
- Department of Family Medicine, Oregon Health & Science University, Portland, OR
| | - Steele Valenzuela
- Department of Family Medicine, Oregon Health & Science University, Portland, OR
| | | | - Jean O'Malley
- Department of Family Medicine, Oregon Health & Science University, Portland, OR.,OCHIN, Portland, OR
| | | | - John Heintzman
- Department of Family Medicine, Oregon Health & Science University, Portland, OR.,OCHIN, Portland, OR
| | - Jennifer DeVoe
- Department of Family Medicine, Oregon Health & Science University, Portland, OR.,OCHIN, Portland, OR
| | - Nathalie Huguet
- Department of Family Medicine, Oregon Health & Science University, Portland, OR
| |
Collapse
|
27
|
Network Engagement in Action: Stakeholder Engagement Activities to Enhance Patient-centeredness of Research. Med Care 2020; 58 Suppl 6 Suppl 1:S66-S74. [PMID: 32412955 DOI: 10.1097/mlr.0000000000001264] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
BACKGROUND Stakeholders (ie, patients, policymakers, clinicians, advocacy groups, health system leaders, payers, and others) offer critical input at various stages in the research continuum, and their contributions are increasingly recognized as an important component of effective translational research. Natural experiments, in particular, may benefit from stakeholder feedback in addressing real-world issues and providing insight into future policy decisions, though best practices for the engagement of stakeholders in observational studies are limited in the literature. METHODS The Natural Experiments for Translation in Diabetes 2.0 (NEXT-D2) network utilizes rigorous methods to evaluate natural experiments in health policy and program delivery with a focus on diabetes-related outcomes. Each of the 8 partnering institutions incorporates stakeholder engagement throughout multiple study phases to enhance the patient-centeredness of results. NEXT-D2 dedicates a committee to Engagement for resource sharing, enhancing engagement approaches, and advancing network-wide engagement activities. Key stakeholder engagement activities include Study Meetings, Proposal Development, Trainings & Educational Opportunities, Data Analysis, and Results Dissemination. Network-wide patient-centered resources and multimedia have also been developed through the broad expertise of each site's stakeholder group. CONCLUSIONS This collaboration has created a continuous feedback loop wherein site-level engagement approaches are informed via the network and network-level engagement efforts are shaped by individual sites. Emerging best practices include: incorporating stakeholders in multiple ways throughout the research, building on previous relationships with stakeholders, enhancing capacity through stakeholder and investigator training, involving stakeholders in refining outcome choices and understanding the meaning of variables, and recognizing the power of stakeholders in maximizing dissemination.
Collapse
|
28
|
Yue D, Zhu Y, Rasmussen PW, Godwin J, Ponce NA. Coverage, Affordability, and Care for Low-Income People with Diabetes: 4 Years after the Affordable Care Act's Medicaid Expansions. J Gen Intern Med 2020; 35:2222-2224. [PMID: 31898136 PMCID: PMC7351900 DOI: 10.1007/s11606-019-05614-2] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/03/2019] [Revised: 10/22/2019] [Accepted: 12/09/2019] [Indexed: 11/24/2022]
Affiliation(s)
- Dahai Yue
- Department of Health Policy and Management, University of California Los Angeles Fielding School of Public Health, Los Angeles, CA, USA
| | - Yuhui Zhu
- Department of Epidemiology, University of California Los Angeles Fielding School of Public Health|, Los Angeles, CA, USA
| | - Petra W Rasmussen
- Department of Health Policy and Management, University of California Los Angeles Fielding School of Public Health, Los Angeles, CA, USA
| | - James Godwin
- Department of Health Policy and Management, University of California Los Angeles Fielding School of Public Health, Los Angeles, CA, USA
| | - Ninez A Ponce
- Department of Health Policy and Management, University of California Los Angeles Fielding School of Public Health, Los Angeles, CA, USA.
- Department of Health Policy and Management, UCLA Center for Health Policy Research, UCLA Fielding School of Public Health, 10960 Wilshire Blvd, Suite 1550, Los Angeles, CA, 90024, USA.
| |
Collapse
|
29
|
Angier HE, Marino M, Springer RJ, Schmidt TD, Huguet N, DeVoe JE. The Affordable Care Act improved health insurance coverage and cardiovascular-related screening rates for cancer survivors seen in community health centers. Cancer 2020; 126:3303-3311. [PMID: 32294251 PMCID: PMC7340351 DOI: 10.1002/cncr.32900] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2020] [Revised: 03/20/2020] [Accepted: 03/23/2020] [Indexed: 02/05/2023]
Abstract
Background This study assessed the impact of Affordable Care Act (ACA) Medicaid expansion on health insurance rates and receipt of cardiovascular‐related preventive screenings (body mass index, glycated hemoglobin [HbA1c], low‐density lipoproteins, and blood pressure) for cancer survivors seen in community health centers (CHCs). Methods This study identified cancer survivors aged 19 to 64 years with at least 3 CHC visits in 13 states from the Accelerating Data Value Across a National Community Health Center Network (ADVANCE). Via inverse probability of treatment weighting multilevel multinomial modeling, insurance rates before and after the ACA were estimated by whether a patient lived in a state that expanded Medicaid, and changes between a pre‐ACA time period and 2 post‐ACA time periods were assessed. Results The weighted estimated sample size included 409 cancer survivors in nonexpansion states and 2650 in expansion states. In expansion states, the proportion of uninsured cancer survivors decreased significantly from 20.3% in 2012‐2013 to 4.5%in 2016‐2017, and the proportion of those with Medicaid coverage increased significantly from 38.8% to 55.6%. In nonexpansion states, there was a small decrease in uninsurance rates (from 33.6% in 2012‐2013 to 22.5% in 2016‐2017). Cardiovascular‐related preventive screening rates increased over time in both expansion and nonexpansion states: HbA1c rates nearly doubled from the pre‐ACA period (2012‐2013) to the post‐ACA period (2016‐2017) in expansion states (from 7.2% to 12.8%) and nonexpansion states (from 9.3% to 16.8%). Conclusions This study found a substantial decline in uninsured visits among cancer survivors in Medicaid expansion states. Yet, 1 in 5 cancer survivors living in a state that did not expand Medicaid remained uninsured. Several ACA provisions likely worked together to increase cardiovascular‐related preventive screening rates for cancer survivors seen in CHCs. The Affordable Care Act (ACA) provides coverage options for cancer survivors seen in community health centers, especially in states that have expanded Medicaid; unfortunately, 1 in 5 cancer survivors living in a state that has not expanded Medicaid coverage eligibility remains uninsured. The ACA Medicaid expansion provision change, likely in tandem with other ACA changes, has also contributed to modest improvements in rates of cardiovascular‐related screenings for cancer survivors.
Collapse
Affiliation(s)
- Heather E Angier
- Family Medicine, Oregon Health & Science University, Portland, Oregon
| | - Miguel Marino
- Family Medicine, Oregon Health & Science University, Portland, Oregon
| | - Rachel J Springer
- Family Medicine, Oregon Health & Science University, Portland, Oregon
| | | | - Nathalie Huguet
- Family Medicine, Oregon Health & Science University, Portland, Oregon
| | - Jennifer E DeVoe
- Family Medicine, Oregon Health & Science University, Portland, Oregon
| |
Collapse
|
30
|
Tilhou AS, Huguet N, DeVoe J, Angier H. The Affordable Care Act Medicaid Expansion Positively Impacted Community Health Centers and Their Patients. J Gen Intern Med 2020; 35:1292-1295. [PMID: 31898120 PMCID: PMC7174462 DOI: 10.1007/s11606-019-05571-w] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/17/2019] [Accepted: 11/20/2019] [Indexed: 10/25/2022]
Abstract
Community health centers (CHCs) provide primary care for underserved children and adults. The Patient Protection and Affordable Care Act (ACA) aimed to strengthen the CHC network by increasing federal funds and expanding Medicaid eligibility. The ACA also aimed to boost preventive and mental health services and to reduce health and healthcare disparities. Here, we summarize our results to-date as experts in investigating the impact of ACA Medicaid expansion on CHCs and the patients they serve. We found the ACA Medicaid expansion increased access to care and preventive services, primarily in Medicaid expansion states. Rates of physical and mental health conditions rose substantially from pre- to post-ACA in expansion states, suggesting underdiagnosis pre-ACA. Disparities in health insurance coverage by race/ethnicity decreased at CHCs, yet some remain. These findings indicate that the ACA Medicaid expansion significantly helped CHCs and patients. Insurance expansion buoyed CHCs' financial viability by increasing reimbursement. Therefore, the ACA Medicaid expansion enhanced the health of underserved patients and repeal would jeopardize these advances for CHCs and their patients.
Collapse
Affiliation(s)
- Alyssa Shell Tilhou
- Department of Family Medicine, Oregon Health & Science University, Portland, OR, USA. .,Department of Family Medicine and Community Health, University of Wisconsin School of Medicine and Public Health, Madison, WI, USA.
| | - Nathalie Huguet
- Department of Family Medicine, Oregon Health & Science University, Portland, OR, USA
| | - Jennifer DeVoe
- Department of Family Medicine, Oregon Health & Science University, Portland, OR, USA
| | - Heather Angier
- Department of Family Medicine, Oregon Health & Science University, Portland, OR, USA
| |
Collapse
|