Health outcomes and provider choice under full practice authority for certified nurse-midwives.

Full practice authority grants non-physician providers the ability to manage patient care without physician oversight or direct collaboration. In this study, we consider whether full practice authority for certified nurse-midwives (CNMs/CMs) leads to changes in health outcomes or CNM/CM use. Using U.S. birth certificate and death certificate records over 2008-2019, we show that CNM/CM full practice authority led to little change in obstetric outcomes, maternal mortality, or neonatal mortality. Instead, full practice authority increases (reported) CNM/CM-attended deliveries by one percentage point while decreasing (reported) physician-attended births. We then explore the mechanisms behind the increase in CNM/CM-attended deliveries, demonstrating that the rise in CNM/CM-attended deliveries represents higher use of existing CNM/CMs and is not fully explainable by improved reporting of CNM/CM deliveries or changes in CNM/CM labor supply.

The association of the Affordable Care Act with nutrient consumption in adults in the United States.

The Patient Protection and Affordable Care Act, more commonly known as the ACA, was legislation passed in the United States in 2010 to expand access to health insurance coverage for millions of Americans with a key emphasis on preventive care. Nutrition plays a critical role in overall wellness, disease prevention and resilience to chronic illness but prior to the ACA many Americans did not have adequate health insurance coverage to ensure proper nutrition. With passage of the ACA, more individuals received access to nutritional counseling through their primary care physicians as well as prescription vitamins and supplements free of charge. The objective of this study was to evaluate the impact of a national health insurance reform on nutrient intake among general population, including more vulnerable low-income individuals and patients with chronic conditions. Using data from the National Health and Nutrition Examination Survey (NHANES), we identified 8,443 adults aged 21 years and older who participated in the survey before (2011-2012) and after the ACA (2015-2016) implementation and conducted a subgroup analysis of 952 respondents who identified as Medicaid beneficiaries and 719 patients with a history of cancer. Using pre-post study design and bivariate and multivariable logistic analyses, we compared nutrient intake from food and supplementation before and after the ACA and identified risk factors for inadequate intake. Our results suggest that intake of micronutrients found in nutrient-dense foods, mainly fruit and vegetables, has not changed significantly after the ACA. However, overall use of nutritional supplements increased after the ACA (p = 0.05), particularly magnesium (OR = 1.02), potassium (OR = 0.76), vitamin D (both D2, and D3, OR = 1.34), vitamin K (OR = 1.15) and zinc (OR = 0.83), for the general population as well as those in our subgroup analysis Cancer Survivors and Medicaid Recipients. Given the association of increased use of nutritional supplements and expansion of insurance access, particularly in our subgroup analysis, more research is necessary to understand the effect of increasing access to nutritional supplements on the overall intake of micro- and macronutrients to meet daily nutritional recommended allowances.

Gaps and barriers in drug and alcohol treatment following implementation of the affordable care act.

Background: This study examines changes in the substance use disorder (SUD) treatment gap and barriers to treatment for low-income adults following Affordable Care Act (ACA) implementation. Methods: National Survey on Drug Use and Health (NSDUH) data were pooled to assess pre-ACA (2009-2013) and post-ACA (2015-2019) implementation. The sample (n = 44,622) included respondents 18-64 years old, income <200% federal poverty level, and meeting SUD criteria for abuse or dependence of heroin, powdered cocaine, crack cocaine, marijuana, or alcohol. The primary outcome was NSDUH-defined past-year illicit drug or alcohol treatment gap (needing but not receiving SUD specialty treatment). A secondary analysis assessed barriers to SUD treatment including insurance-related barriers, stigma, barriers to access, priority of treatment, and no interest in stopping substance use. Results: Ninety-three percent of respondents reported a drug or alcohol treatment gap before and after ACA implementation. No interest in stopping use was the greatest barrier (40%), followed by insurance-related barriers (39%) and stigma (20%). After adjusting for covariates, results did not show a significant change in SUD treatment gap post-ACA compared to pre-ACA (adjusted odds ratio [aOR]=1.11, 95% confidence interval [CI]=0.97, 1.28, p = 0.13). Compared to pre-ACA, odds of reporting stigma-related barriers (aOR=1.66, 95% CI=1.17, 2.37, p = 0.01) and access-related barriers (aOR=1.79, 95% CI=1.34, 2.38, p < 0.001) increased post-ACA. Conclusions: There was no significant change in the prevalence of SUD treatment gap after ACA implementation. Increasing access to SUD treatment for low-income individuals will require intervening at multiple socioecological levels beyond reforming treatment financing.

The Impact of the Affordable Care Act on Dental Care: An Integrative Literature Review.

The goal of the Patient Protection and Affordable Care Act (ACA) is to increase access to health insurance and decrease health care cost while improving health care quality. With more articles examining the relationship between one of the ACA provisions and dental health outcomes, we systematically reviewed the effect of the ACA on dental care coverage and access to dental services. We searched literature using the National Library of Medicine's Medline (PubMed) and Thomson Reuters' Web of Science between January 2010 and November 2020. We identified 33 articles related to dental coverage, and access/utilization of dental care services. This systematic review of studies showed that the ACA resulted in gains in dental coverage for adults and children, whereas results were mixed with dental care access. Overall, we found that the policy led to a decrease in cost barriers, an increase in private dental coverage for young adults, and increased dental care use among low-income childless adults. The implementation of the ACA was not directly associated with dental insurance coverage among people in the U.S. However, results suggest positive spillover effects of the ACA on dental care coverage and utilization by people in the national level dataset.

Disparities in Primary Care Wait Times in Medicaid versus Commercial Insurance.

BACKGROUND: Timely access to primary care is important, particularly among patients with acute conditions and patients seeking gateways to specialty care. Due to concerns that expanded Medicaid eligibility would compromise access to primary care among new Medicaid beneficiaries, an experimental study was conducted to test the ability to obtain timely appointments. Although access to primary care appointments for simulated Medicaid patients significantly increased, wait times also increased. This study explores the determinants of wait times and whether they pose greater barriers to Medicaid beneficiaries. METHODS: We conducted linear regressions to determine the association between the number of days to scheduled appointments and the simulated patient's clinical scenario, practice-level characteristics, and county-level measures of primary care supply. RESULTS: Simulated Medicaid patients faced 1.3 days longer wait times than commercially insured ones. Participation in accountable care organizations and integrated health systems was associated with longer wait times but did not seem to reduce wait time disparities across insurance types. Notably, the presence of Federally Qualified Health Centers in a given county was associated with lower wait times for simulated Medicaid patients. CONCLUSIONS: These findings highlight the complexity of access disparities for Medicaid patients and provide insight for future waves of health care reform.

The Affordable Care Act: policy predictors of integrated care between Hispanic-serving and mainstream mental health organizations.

BACKGROUND: The Patient Protection and Affordable Care Act increased funding for integrated care to improve access to quality health care among underserved populations. There is evidence that integrated care decreases inequities in access and quality of mental health care among Hispanic clients. Increasing integrated care at Hispanic-Serving Organizations may help to eliminate mental health service disparities among Hispanic clients. METHOD: Using organizational responses from the 2014 and 2016 waves of the National Mental Health Service survey, this study conducted multivariate logistic analyses to assess whether the ACA policies related to integrated care increased the provision of integrated addictions treatment and primary care at mental health Hispanic-Serving Organizations, relative to Mainstream Organizations. RESULTS: Findings showed that Hispanic-Serving Organizations (54.4%) were less likely to provide integrated health services than Mainstream Organizations (59.1%) after the ACA. However, federal funding to help organizations transition into integrated care services (AOR = 1.74, p = 0.01) and accepting Medicaid payments (AOR = 1.59, p = 0.01) increased the provision of integrated care services at Hispanic-Serving Organizations over time. CONCLUSIONS: Health care policies that increase funding to adopt integrated health services at community Hispanic-Serving Organizations may help decrease inequities in mental health access for Hispanics in the United States.

Association of medicaid expansion of the Affordable Care Act with the stage at diagnosis and treatment of papillary thyroid cancer: A difference-in-differences analysis.

BACKGROUND: The Affordable Care Act's (ACA) Medicaid expansion has increased insurance coverage and improved various cancer outcomes. Its impact in papillary thyroid cancer (PTC) remains unclear. METHODS: Non-elderly patients (40-64 years-old) with PTC living in low-income areas either in a 2014 expansion, or a non-expansion state were identified from the National Cancer Database between 2010 and 2016. Insurance coverage, stage at diagnosis, and RAI administration were analyzed using a difference-in-differences analysis. RESULTS: 10,644 patients were included. Compared with non-expansion states, the percentage of uninsured patients (adjusted-DD -2.6% [95%-CI -4.3to-0.8%],p = 0.004) and patients with private insurance decreased, and those with Medicaid coverage increased (adjusted-DD 9.7% [95%-CI 6.9-12.5%],p < 0.001) in expansion states after ACA implementation. The percentage of patients with pT1 did not differ between expansion and non-expansion states; neither did the use of RAI. CONCLUSIONS: Medicaid expansion has resulted in a smaller uninsured population in PTC patients, but without earlier disease presentation nor change in RAI treatment.

Health care utilization and HIV clinical outcomes among newly enrolled patients following Affordable Care Act implementation in a California integrated health system: a longitudinal study.

BACKGROUND: The Affordable Care Act (ACA) has increased insurance coverage for people with HIV (PWH) in the United States. To inform health policy, it is useful to investigate how enrollment through ACA Exchanges, deductible levels, and demographic factors are associated with health care utilization and HIV clinical outcomes among individuals newly enrolled in insurance coverage following implementation of the ACA. METHODS: Among PWH newly enrolled in an integrated health care system (Kaiser Permanente Northern California) in 2014 (N = 880), we examined use of health care and modeled associations between enrollment mechanisms (enrolled in a Qualified Health Plan through the California Exchange vs. other sources), deductibles (none, $1-$999 and > = $1000), receipt of benefits from the California AIDS Drug Assistance Program (ADAP), demographic factors, and three-year patterns of health service utilization (primary care, psychiatry, substance treatment, emergency, inpatient) and HIV outcomes (CD4 counts; viral suppression at HIV RNA < 75 copies/mL). RESULTS: Health care use was greatest immediately after enrollment and decreased over 3 years. Those with high deductibles were less likely to use primary care (OR = 0.64, 95% CI = 0.49-0.84, p < 0.01) or psychiatry OR = 0.59, 95% CI = 0.37, 0.94, p = 0.03) than those with no deductible. Enrollment via the Exchange was associated with fewer psychiatry visits (rate ratio [RR] = 0.40, 95% CI = 0.18-0.86; p = 0.02), but ADAP was associated with more psychiatry visits (RR = 2.22, 95% CI = 1.24-4.71; p = 0.01). Those with high deductibles were less likely to have viral suppression (OR = 0.65, 95% CI = 0.42-1.00; p = 0.05), but ADAP enrollment was associated with viral suppression (OR = 2.20, 95% CI = 1.32-3.66, p < 0.01). Black (OR = 0.35, 95% CI = 0.21-0.58, p < 0.01) and Hispanic (OR = 0.50, 95% CI = 0.29-0.85, p = 0.01) PWH were less likely to be virally suppressed. CONCLUSIONS: In this sample of PWH newly enrolled in an integrated health care system in California, findings suggest that enrollment via the Exchange and higher deductibles were negatively associated with some aspects of service utilization, high deductibles were associated with worse HIV outcomes, but support from ADAP appeared to help patients achieve viral suppression. Race/ethnic disparities remain important to address even among those with access to insurance coverage.

Insurance Differences in Preventive Care Use and Adverse Birth Outcomes Among Pregnant Women in a Medicaid Nonexpansion State: A Retrospective Cohort Study.

Background: Lack of quality preventive care has been associated with poorer outcomes for pregnant women with low incomes. Health policy changes implemented with the Affordable Care Act (ACA) were designed to improve access to care. However, insurance coverage remains lower among women in Medicaid nonexpansion states. We compared health care use and adverse birth outcomes by insurance status among women giving birth in a large health system in a Medicaid nonexpansion state. Materials and Methods: We conducted a population-based retrospective cohort study using data for 9,613 women with deliveries during 2014-2015 at six hospitals associated with a large vertically integrated health care system in North Carolina. Adjusted logistic regression and zero-inflated negative binomial models examined associations between insurance status at delivery (commercial, Medicaid, or uninsured) and health care utilization (well-woman visits, late prenatal care, adequacy of prenatal care, postpartum follow-up, and emergency department [ED] visits) and outcomes (preterm birth, low birth weight, preeclampsia, and gestational diabetes). Results: Having Medicaid at delivery was associated with lower rates of well-woman visits (rate ratio [RR] 0.25, 95% CI 0.23-0.28), higher rates of ED visits (RR 2.93, 95% CI 2.64-3.25), and higher odds of late prenatal care (odds ratio [OR] 1.18, 95% CI 1.03-1.34) compared to having commercial insurance, with similar results for uninsured women. Differences in adverse pregnancy outcomes were not statistically significant after adjusting for patient characteristics. Conclusions: Findings suggest that large gaps exist in use of preventive care between Medicaid/uninsured and commercially insured women. Policymakers should consider ways to improve potential and realized access to care.

Disparities in knowledge and use of tobacco treatment among smokers in California following healthcare reform.

The Affordable Care Act (ACA) promised to narrow smoking disparities by expanding access to healthcare and mandating comprehensive coverage for tobacco treatment starting in 2014. We examined whether two years after ACA implementation disparities in receiving clinician advice to quit and smokers' knowledge and use of treatment resources remained. We conducted telephone interviews in 2016 with a stratified random sample of self-reported smokers newly enrolled in the Kaiser Permanente Northern California's (KPNC) integrated healthcare delivery system in 2014 (N = 491; 50% female; 53% non-white; 6% Spanish language). We used Poisson regression with robust standard errors to test whether sociodemographics, insurance type, comorbidities, smoking status in 2016 (former, light/nondaily [<5 cigarettes per day], daily), and preferred language (English or Spanish) were associated with receiving clinician advice to quit and knowledge and use of tobacco treatment. We included an interaction between smoking status and language to test whether the relation between smoking status and key outcomes varied with preferred language. Overall, 80% of respondents received clinician advice to quit, 84% knew that KPNC offers cessation counseling, 54% knew that cessation pharmacotherapy is free, 54% used pharmacotherapy, and 6% used counseling. In multivariate models, Spanish-speaking light/nondaily smokers had significantly lower rates of all outcomes, while there was no association with other demographic and clinical characteristics. Following ACA implementation, most smokers newly enrolled in KPNC received clinician advice to quit and over half used pharmacotherapy, yet counseling utilization was low. Spanish-language outreach efforts and treatment services are recommended, particularly for adults who are light/nondaily smokers.

The Hospital-Acquired Conditions (HAC) reduction program: using cranberry treatment to reduce catheter-associated urinary tract infections and avoid Medicare payment reduction penalties.

OBJECTIVE: The Affordable Care Act (ACA) established the Hospital-Acquired Condition (HAC) Reduction Program. The Centers for Medicare and Medicaid Services (CMS) established a total HAC scoring methodology to rank hospitals based upon their HAC performance. Hospitals that rank in the lowest quartile based on their HAC score are subject to a 1% reduction in their total Medicare reimbursements. In FY 2017, 769 hospitals incurred payment reductions totaling $430 million. This study analyzes how improvements in the rate of catheter-associated urinary tract infections (CAUTI), based on the implementation of a cranberry-treatment regimen, impact hospitals' HAC scores and likelihood of avoiding the Medicare-reimbursement penalty. METHODS: A simulation model is developed and implemented using public data from the CMS' Hospital Compare website to determine how hospitals' unilateral and simultaneous adoption of cranberry to improve CAUTI outcomes can affect HAC scores and the likelihood of a hospital incurring the Medicare payment reduction, given results on cranberry effectiveness in preventing CAUTI based on scientific trials. The simulation framework can be adapted to consider other initiatives to improve hospitals' HAC scores. RESULTS: Nearly all simulated hospitals improved their overall HAC score by adopting cranberry as a CAUTI preventative, assuming mean effectiveness from scientific trials. Many hospitals with HAC scores in the lowest quartile of the HAC-score distribution and subject to Medicare reimbursement reductions can improve their scores sufficiently through adopting a cranberry-treatment regimen to avoid payment reduction. LIMITATIONS: The study was unable to replicate exactly the data used by CMS to establish HAC scores for FY 2018. The study assumes that hospitals subject to the Medicare payment reduction were not using cranberry as a prophylactic treatment for their catheterized patients, but is unable to confirm that this is true in all cases. The study also assumes that hospitalized catheter patients would be able to consume cranberry in either juice or capsule form, but this may not be true in 100% of cases. CONCLUSION: Most hospitals can improve their HAC scores and many can avoid Medicare reimbursement reductions if they are able to attain a percentage reduction in CAUTI comparable to that documented for cranberry-treatment regimes in the existing literature.

Nutritional Renaissance and Public Health Policy.

The science of nutrition has long been entrapped in reductionist interpretation of details, a source of great confusion. However, if nutrition is defined as the integration of countless nutrient factors, metabolic reactions and outcomes, biologically orchestrated as in symphony, its relevance for personal and public health would be less confusing and more productive. This more wholistic interpretation may be observed at the cellular and physiological levels and may be described, in part, by the concept of pleiotropy (multiple cell-based effects from one nutrient source), together with its more expansive cousin, epitropy (multiple cell-based effects from multiple nutrients). There are many consequences. First, wholistic interpretation helps to explain the profound but little-known health benefits of whole plant-based foods (not vegan or vegetarian) when compared with whole animal-based foods and/or with the nutritionally variable convenience foods (generally high in fat, salt, refined carbohydrates and low in complex carbohydrates). Second, wholistic interpretation explains why the U.S. Dietary Guidelines and related public policies, which are primarily conceived from reductionist reasoning, serve political agendas so effectively. If diet and health advisories were to acknowledge the biological complexity of nutrition, then make greater use of deductive (top down) instead of inductive (bottom up) reasoning, there would be less confusion. Third, wholistic nutrition, if acknowledged, could greatly help to resolve the highly-polarized, virtually intractable political debate on health care. And fourth, this definition tells why nutrition is rarely if ever offered in medical school training, is not one of the 130 or so medical specialties, and does not have a dedicated research institute at U.S. National Institutes of Health. Nutrition is a wholistic science whereas medical practice is reductionist, a serious mismatch that causes biased judgement of nutrition. But this dichotomy would not exist if the medical practice profession were to understand and adopt wholistic interpretation. Reductionist research, however, is crucially important because its findings provide the granular structure for wholistic interpretation-these two philosophies are inescapably interdependent. Evidence obtained in this manner lends strong support to the suggestion that nutrition is more efficacious and far more affordable in maintaining and restoring (treating) health than all the pills and procedures combined. Admittedly, this is a challenging paradigm for the domain of medical science itself.

Buprenorphine Treatment and Patient Use of Health Services after the Affordable Care Act in an Integrated Health Care System.

The Affordable Care Act (ACA) was expected to benefit patients with substance use disorders, including opioid use disorders (OUDs). This study examined buprenorphine use and health services utilization by patients with OUDs pre- and post-ACA in a large health care system. Using electronic health record data, we examined demographic and clinical characteristics (substance use, psychiatric and medical conditions) of two patient cohorts using buprenorphine: those newly enrolled in 2012 ("pre-ACA," N = 204) and in 2014 ("post-ACA," N = 258). Logistic and negative binomial regressions were used to model persistent buprenorphine use, and to examine whether persistent use was related to health services utilization. Buprenorphine patients were largely similar pre- and post-ACA, although more post-ACA patients had a marijuana use disorder (p < .01). Post-ACA patients were more likely to have high-deductible benefit plans (p < .01). Use of psychiatry services was lower post-ACA (IRR: 0.56, p < .01), and high-deductible plans were also related to lower use of psychiatry services (IRR: 0.30, p < .01). The relationship between marijuana use disorder and prescription opioid use is complex, and deserves further study, particularly with increasingly widespread marijuana legalization. Access to psychiatry services may be more challenging for buprenorphine patients post-ACA, especially for patients with deductible plans.

Integration of Care in the Implementation of the Affordable Care Act: Changes in Treatment Services in a National Sample of Centers Treating Substance Use Disorders.

This study examined patterns of medicalization in substance use disorder (SUD) that are aligned with the goals of the Affordable Care Act (ACA). Using a nationally representative sample of SUD treatment programs, we examined changes in several treatment domains. While observed changes were modest, they were in directions that support the thrust of the ACA. Specifically, we found an increase in the percentage of treatment referrals from other health care providers. We found an increase in the number of physicians for programs that did have a physician on staff, and an increase in counselors certified in treating alcohol and drug addiction. There was significant growth in the availability of oral and injectable naltrexone but not of other pharmacotherapies. There was a decrease in support for the 12-step model and an increase on the emphasis of a medicalized treatment model. Finally, we found a shift away from federal block grants and other public funding, consistent with the expectations of the ACA. These data indicate that, while progress is slow, the environment of the recent past has been supportive of the goal of SUD treatment's integration into mainstream medical care.

The health capability paradigm and the right to health care in the United States.

Against a backdrop of non-ideal political and legal conditions, this article examines the health capability paradigm and how its principles can help determine what aspects of health care might legitimately constitute positive health care rights-and if indeed human rights are even the best approach to equitable health care provision. This article addresses the long American preoccupation with negative rights rather than positive rights in health care. Positive health care rights are an exception to the overall moral range and general thrust of U.S. legal doctrine. Some positive rights to health care have arisen from U.S. Constitutional Eighth Amendment cases and federal and state laws like Medicare, Medicaid, the State Children's Health Insurance Program, the Emergency Medical Treatment and Active Labor Act, and the Patient Protection and Affordable Care Act. Finally, this article discusses some of the difficulties inherent in implementing a positive right to health care in the U.S.

Traditional Payment Models in Radiology: Historical Context for Ongoing Reform.

The passage of the Medicare Access and CHIP Reauthorization Act (MACRA) replaces the sustainable growth rate with a payment system based on quality and alternative payment model participation. The general structure of payment under MACRA is included in the statute, but the rules and regulations defining its implementation are yet to be formalized. It is imperative that the radiology profession inform policymakers on their role in health care under MACRA. This will require a detailed understanding of prior legislative and nonlegislative actions that helped shape MACRA. To that end, the authors provide a detailed historical context for payment reform, focusing on the payment quality initiatives and alternative payment model demonstrations that helped provide the foundation of future MACRA-driven payment reform.

A Technical Assistance Framework to Facilitate the Delivery of Integrated Behavioral Health Services in Federally Qualified Health Centers (FQHCs).

An implementation approach, featuring direct, onsite technical assistance is described, and findings from a pilot study assessing the capability of Federally Qualified Health Centers to provide integrated behavioral health services are presented. Investigators used the Behavioral Health Integration in Medical Care (BHIMC) index to measure integration at baseline and follow-up at four FQHCs in New Jersey. Results indicate that the average baseline capability score of 1.95 increased to 2.44 at follow-up, almost one-half point on the five-point BHIMC index. This pilot project demonstrates that co-occurring capability can be assessed, and system-wide technical assistance can be delivered to assist FQHCs in integrating behavioral health services. Future research should test technical assistance as an implementation strategy to promote the integration of medical care and behavioral health treatment on a wider scale.

Accountable Care Organizations in California: Market Forces at Work?

Accountable care organizations (ACOs), one of the most recent and promising health care delivery innovations, encourage care coordination among providers. While ACOs hold promise for decreasing costs by reducing unnecessary procedures, improving resource use as a result of economies of scale and scope, ACOs also raise concerns about provider market power. This study examines the market-level competition factors that are associated with ACO participation and the number of ACOs. Using data from California, we find that higher levels of preexisting managed care leads to higher ACO entry and enrollment growth, while hospital concentration leads to fewer ACOs and lower enrollment. We find interesting results for physician market power - markets with concentrated physician markets have a smaller share of individuals in commercial ACOs but a larger number of commercial ACO organizations. This finding implies smaller ACOs in these markets.