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Effect of the Affordable Care Act's young adult insurance expansions on hospital-based mental health care.

ABSTRACT: 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.

SUBMITTER: Golberstein E

PROVIDER: S-EPMC4314328 | biostudies-literature | 2015 Feb

REPOSITORIES: biostudies-literature

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Effect of the Affordable Care Act's young adult insurance expansions on hospital-based mental health care.

Golberstein Ezra E Busch Susan H SH Zaha Rebecca R Greenfield Shelly F SF Beardslee William R WR Meara Ellen E

The American journal of psychiatry 20141031 2

<h4>Objective</h4>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.<h4>Method</h4>The authors conducted a quasi-experimental comparison of a natio ...[more]

PMID: 25263817

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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.

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.

Dataset Information

Effect of the Affordable Care Act's young adult insurance expansions on hospital-based mental health care.

Publications

Effect of the Affordable Care Act's young adult insurance expansions on hospital-based mental health care.

Similar Datasets

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