National Healthcare Quality and Disparities Report
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AHRQ Research Studies
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Research Studies is a compilation of published research articles funded by AHRQ or authored by AHRQ researchers.
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1 to 2 of 2 Research Studies DisplayedO'Malley JP, O'Keeffe-Rosetti M, Lowe RA
Health care utilization rates after Oregon's 2008 Medicaid expansion: within-group and between-group differences over time among new, returning, and continuously insured enrollees.
The authors sought to assess changes in emergency department, primary care, mental and behavioral health care, and specialist care visit rates among individuals gaining Medicaid over 24 months postinsurance gain and also to evaluate the association of previous insurance with utilization. They found that primary care visit rates in both newly and returning insured individuals significantly exceeded those of the continuously insured in months 4 through 12, but were not significantly elevated in the second year. In contrast, emergency department utilization rates were significantly higher in returning insured compared with newly or continuously insured individuals and remained elevated over time. New visits to primary and specialist care were higher among those who gained Medicaid compared with the continuously insured throughout the study period. They concluded that expansion evaluations should allow for rate stabilization.
AHRQ-funded; HS021522.
Citation: O'Malley JP, O'Keeffe-Rosetti M, Lowe RA .
Health care utilization rates after Oregon's 2008 Medicaid expansion: within-group and between-group differences over time among new, returning, and continuously insured enrollees.
Med Care 2016 Nov;54(11):984-91. doi: 10.1097/mlr.0000000000000600.
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Keywords: Medicaid, Healthcare Delivery, Healthcare Utilization, Emergency Department, Emergency Medical Services (EMS)
Blosnich JR, Hammer J, Yu L
Health care use, health behaviors, and medical conditions among individuals in same-sex and opposite-sex partnerships: a cross-sectional observational analysis of the Medical Expenditures Panel Survey (MEPS), 2003-2011.
Thsi study's objective was to examine associations between sexual minority status and medical conditions. The researchers used MEPS data to determine measures of health risk, health services utilization, and the presence of 15 medical conditions. They found that individuals in same-sex partnerships had 67% increased odds of past-year emergency department utilization and 51% greater odds of three or more physician visits in the last year compared with opposite-sex partnered individuals.
AHRQ-funded; HS022989.
Citation: Blosnich JR, Hammer J, Yu L .
Health care use, health behaviors, and medical conditions among individuals in same-sex and opposite-sex partnerships: a cross-sectional observational analysis of the Medical Expenditures Panel Survey (MEPS), 2003-2011.
Med Care 2016 Jun;54(6):547-54. doi: 10.1097/mlr.0000000000000529.
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Keywords: Healthcare Delivery, Disparities, Healthcare Utilization, Medical Expenditure Panel Survey (MEPS)