Potential impact of the Affordable Care Act's preventive services provision on breast cancer stage: A preliminary assessment.
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ABSTRACT:
SUBMITTER: Silva A
PROVIDER: S-EPMC5544537 | biostudies-literature | 2017 Aug
REPOSITORIES: biostudies-literature
Publications
Potential impact of the Affordable Care Act's preventive services provision on breast cancer stage: A preliminary assessment.
Silva Abigail A Molina Yamile Y Hunt Bijou B Markossian Talar T Saiyed Nazia N
Cancer epidemiology 20170609
<h4>Introduction</h4>The Affordable Care Act's (ACA) preventive services provision (PSP) removes copayments for preventive services such as cancer screening. We examined: 1) whether a shift in breast cancer stage occurred, and 2) the impact of the provision on racial/ethnic disparities in stage.<h4>Materials and methods</h4>Data from the National Cancer Database were used. The pre- and post-PSP periods were identified as 2007-2009 and 2011-2013, respectively. Proportion differences (PDs) and 95% ...[more]
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Project description:BackgroundOral health problems are the leading chronic conditions among children and younger adults. Lack of dental coverage is thought to be an important barrier to care but little empirical evidence exists on the causal effect of private dental coverage on use of dental services. We explore the relationship between dental coverage and dental services utilization with an analysis of a natural experiment of increasing private dental coverage stemming from the Affordable Care Act's (ACA)-dependent coverage mandate.ObjectivesTo evaluate whether increased private dental insurance due to the spillover effect of the ACA-dependent coverage health insurance mandate affected utilization of dental services among a group of affected young adults.Data2006-2013 Medical Expenditure Panel Surveys.Study designWe used a difference-in-difference regression approach comparing changes in dental care utilization for 25-year olds affected by the policy to unaffected 27-year olds. We evaluate effects on dental treatments and preventive services RESULTS:: Compared to 27-year olds, 25-year olds were 8 percentage points more likely to have private dental coverage in the 3 years following the mandate. We do not find compelling evidence that young adults increased their use of preventive dental services in response to gaining insurance. We do find a nearly 5 percentage point increase in the likelihood of dental treatments among 25-year olds following the mandate, an effect that appears concentrated among women.ConclusionsIncreases in private dental coverage due to the ACA's-dependent coverage mandate do not appear to be driving significant changes in overall preventive dental services utilization but there is evidence of an increase in restorative care.
| S-EPMC5568688 | biostudies-literature
Project description:BACKGROUND:Disparities in trauma outcomes based on insurance and race are especially pronounced among young adults who have relatively high uninsured rates and incur a disproportionate share of trauma in the population. The 2010 Dependent Coverage Provision (DCP) of the Affordable Care Act (ACA) allowed young adults to remain on their parent's health insurance plans until age 26 years, leading to >3 million young adults gaining insurance. We investigated the impact of the DCP on racial disparities in coverage expansion among trauma patients. STUDY DESIGN:Using the 2007-2012 National Trauma Data Bank, we compared changes in coverage among 529,844 19- to 25-year-olds with 484,974 controls aged 27 to 34 years not affected by the DCP. Subgroup analyses were conducted by race and ethnicity and by census region. RESULTS:The pre-DCP uninsured rates among young adults were highest among black patients (48.1%) and Hispanic patients (44.3%), and significantly lower among non-Hispanic white patients (28.9%). However, non-Hispanic white young adults experienced a significantly greater absolute reduction in the uninsured rate (-4.9 percentage points) than black (-2.9; p = 0.01) and Hispanic (-1.7; p < 0.001) young adults. These absolute reductions correspond to a 17.0% relative reduction in the uninsured rate for white patients, 6.1% for black patients, and 3.7% for Hispanic patients. Racial disparities in the provision's impact on coverage among trauma patients were largest in the South and West census regions (p < 0.01). CONCLUSIONS:Although the DCP increased insurance coverage for young adult trauma patients of all races, both absolute and relative racial disparities in insurance coverage widened. The extent of these racial disparities also differed by geographic region. Although this policy produced overall progress toward greater coverage among young adults, its heterogeneous impact by race has important implications for future disparities research in trauma.
| S-EPMC4676942 | biostudies-literature
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| S-EPMC5198580 | biostudies-literature
Project description:ObjectiveTo examine the impact of the Affordable Care Act on dental care use among poor adults ages 21-64 in 2014.Data2010-2014 Gallup-Healthways Wellbeing Index Survey.Study designAmong poor adults with income at or below 138% of the Federal Poverty Level, a differences-in-differences analysis was used to compare the changes in dental care use in states with different Medicaid expansion and adult dental policies.Principal findingsRelative to the pre-reform period and other states, in Medicaid expansion states with adult dental benefits, dental care use increased between 2 and 6 percent points in the second half of 2014, but most of these changes were not statistically significant.ConclusionsEarly evidence suggests that the Affordable Care Act may either not be having a substantial impact on dental care use or it is too early to assess the impact.
| S-EPMC5682155 | biostudies-literature
Project description:ContextThe Affordable Care Act (ACA) is predicted to expand health insurance to 25 million individuals. Since insurance reduces the price of medical care, the quantity of services demanded by these newly covered individuals is expected to rise. In this article I provide a comprehensive picture of the demographics, health status, and medical care utilization of the population targeted for the ACA's expansion of coverage, contrasted with that of other nonelderly, insured populations. In addition, I synthesize the current evidence regarding the causal impact of insurance on medical care demand, drawing heavily on recent evidence from Massachusetts and Oregon.MethodsUsing the 2008 to 2010 Medical Expenditure Panel Survey, I conducted bivariate and multivariate analyses to examine differences between the ACA target population and other insured groups. I used the results from the descriptive analysis and quasi-experimental literature to generate "back of the envelope" estimates of the potential impact of the coverage expansion on total medical care utilization by the noninstitutionalized US population.FindingsComparisons of the potential ACA target population with the privately and publicly insured reveal that the former is younger and more likely to be male. The ACA target population, and particularly the uninsured with incomes under 200% of the federal poverty line, reports lower rates of several medical conditions relative to those of the privately and publicly insured. Future changes in rates of inpatient hospitalization and ED use among the newly insured could vary widely, based on descriptive findings and inferences from the quasi-experimental literature. Results also suggest moderate increases in ambulatory care. Total increases in overall demand for medical care by the newly insured comprise a modest proportion of the aggregate utilization.ConclusionsWith the expected increases in utilization resulting from the coverage expansion, stakeholders will need to monitor local health care delivery system capacity and respond where needed with policy- and/or market-based innovations.
| S-EPMC3955378 | biostudies-literature
Project description:ImportanceThe Patient Protection and Affordable Care Act (ACA) temporarily increased primary care practitioners' (PCP) Medicaid fees to that of Medicare for 2013 to 2014 (fee bump) to help accommodate potential increases in demand for care with ACA coverage expansion. This also increased fees for PCPs treating dual-eligible Medicare and Medicaid beneficiaries in many states and eliminated payment differentials for dual-eligible vs non-dual-eligible Medicare beneficiaries that could limit access to care.ObjectiveTo examine the association between the ACA fee bump and primary care visits for dual-eligible Medicare and Medicaid beneficiaries.Design, setting, and participantsThis cohort study used a difference-in-difference design and Medicare claims data from 2012 to 2016 to compare changes in visit rates for full-subsidy dual-eligible Medicare and Medicaid beneficiaries vs non-dual-eligible Medicare beneficiaries with low income whose fees did not change. Changes were examined overall and separately in states with temporary, extended, or minimal fee increases for dual-eligible vs non-dual-eligible beneficiaries in 2013 to 2014 (mandatory bump) and 2015 to 2016 (postbump or bump extension) vs 2012 (prebump). The study used linear regression models with beneficiary fixed effects, adjusting for time-changing area and beneficiary characteristics. Statistical analysis was performed from February 2018 to November 2019.ExposureACA-mandated Medicaid fee bump.Main outcomes and measuresPrimary care visits per 100 beneficiaries overall and visits billed by physicians vs nurse practitioners and physician assistants.ResultsThe study included 3 052 044 dual-eligible and non-dual-eligible beneficiaries in 2012; 1 516 534 (49.7%) were aged 65 years or younger, 1 797 556 (58.9%) were women, and 1 754 626 (57.5%) had non-Hispanic White race/ethnicity. Overall primary care visit rates for dual-eligible beneficiaries were unchanged or decreased slightly relative to non-dual-eligible beneficiaries during the fee bump (2013-2014) and the postbump or bump extension period (2015-2016) vs baseline. Compared with non-dual-eligible beneficiaries, visit rates with primary care physicians declined more uniformly for dual-eligible beneficiaries across state groups and time periods (difference-in-difference: -0.37 [95% CI, -0.43 to -0.32] visits per 100 beneficiaries in 2013-2014 vs 2012; P < .001; and difference-in-difference: -0.62 [95% CI, -0.68 to -0.56] visits per 100 beneficiaries in 2015-2016 vs 2012; P < .001), whereas visits with nurse practitioners and physician assistants increased over time (difference-in-difference: 0.11 [95% CI, 0.08 to 0.14] visits per 100 beneficiaries in 2013-2014 vs 2012; P < .001; and difference-in-difference: 0.46 [95% CI, 0.43 to 0.50] visits per 100 beneficiaries in 2015-2016 vs 2012; P < .001). These changes, however, were not associated with the timing of the payment changes.Conclusions and relevanceThe ACA fee bump was not associated with increases in primary care visits for dual-eligible Medicare and Medicaid beneficiaries. Visits for dual-eligible beneficiaries with primary care physicians decreased after the ACA, a decrease that was partially offset by increases in visits with nonphysician clinicians.
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| S-EPMC5020077 | biostudies-literature
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| S-EPMC10278429 | biostudies-literature
Project description:Insurance coverage for young adults has increased since 2010, when the Affordable Care Act (ACA) required insurers to permit children to remain on parental policies until age 26 as dependents. This study estimated the association between the dependent coverage provision and changes in young adults' use of hospital-based services for substance use disorders and non-substance use psychiatric disorders.The authors conducted a quasi-experimental comparison of a national sample of non-childbirth-related inpatient admissions to general hospitals (a total of 2,670,463 admissions, 430,583 of which had primary psychiatric diagnoses) and California emergency department visits with psychiatric diagnoses (N=11,139,689), using data spanning 2005 to 2011. Analyses compared young adults who were targeted by the ACA dependent coverage provision (19- to 25-year-olds) and those who were not (26- to 29-year-olds), estimating changes in utilization before and after implementation of the dependent coverage provision. Primary outcome measures included quarterly inpatient admissions for primary diagnoses of any psychiatric disorder per 1,000 population; emergency department visits with any psychiatric diagnosis per 1,000 population; and payer source.Dependent coverage expansion was associated with 0.14 more inpatient admissions for psychiatric diagnoses per 1,000 for 19- to 25-year-olds (targeted by the ACA) than for 26- to 29-year-olds (not targeted by the ACA). The coverage expansion was associated with 0.45 fewer psychiatric emergency department visits per 1,000 in California. The probability that inpatient admissions nationally and emergency department visits in California were uninsured decreased significantly.ACA dependent coverage provisions produced modest increases in general hospital psychiatric inpatient admissions and higher rates of insurance coverage for young adults nationally. Lower rates of emergency department visits were observed in California.
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| S-EPMC9441271 | biostudies-literature