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Search All Research Studies
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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.
Results
1 to 5 of 5 Research Studies DisplayedYabroff KR, Han X, Zhao J
AHRQ Author: Kirby J
Association of health insurance coverage disruptions with mortality risk among US working-age adults.
This cohort study assessed associations of a prior coverage disruption with mortality risk among large, nationally representative cohorts of working-age adults aged 18 to 64 with public or private health insurance coverage. Most research had previously been conducted among Medicaid enrollees, and little is known about insurance disruption among privately insured adults. The study used data from the 2000 to 2018 National Health Interview Survey (NIHS), specifically from the NHIS Linked Mortality files which contain data from the National Death Index. All data was deidentified and publicly available. The authors found that disruptions were associated with a higher mortality risk in either publicly or privately insured adults.
AHRQ-authored.
Citation: Yabroff KR, Han X, Zhao J .
Association of health insurance coverage disruptions with mortality risk among US working-age adults.
JAMA Health Forum 2022 Nov;3(11):e224258. doi: 10.1001/jamahealthforum.2022.4258..
Keywords: Health Insurance, Mortality, Risk, Access to Care
Daniel VT, Ayturk D, Ward DV
The influence of payor status on outcomes associated with surgical repair of upper gastrointestinal perforations due to peptic ulcer disease in the United States.
An association between lack of insurance and inferior outcomes has been well described for a number of surgical emergencies, yet little is known about the relationship of payor status and outcomes of patients undergoing emergent surgical repair for upper gastrointestinal (UGI) perforations. In this study, the investigators evaluated the association of payor status and in-hospital mortality for patients undergoing emergency surgery for UGI perforations in the United States.
AHRQ-funded; HS022694.
Citation: Daniel VT, Ayturk D, Ward DV .
The influence of payor status on outcomes associated with surgical repair of upper gastrointestinal perforations due to peptic ulcer disease in the United States.
Am J Surg 2019 Jan;217(1):121-25. doi: 10.1016/j.amjsurg.2018.06.025..
Keywords: Adverse Events, Digestive Disease and Health, Health Insurance, Healthcare Cost and Utilization Project (HCUP), Mortality, Outcomes, Patient Safety, Surgery, Uninsured
Sohn H
Medicaid's lasting impressions: population health and insurance at birth.
This article examines lasting mortality improvements associated with availability of Medicaid at time and place of birth. Being born after Medicaid was associated with between 2.03 and 3.64 fewer deaths per 100,000 person-years in childhood and between 1.35 and 3.86 fewer deaths per 100,000 person-years in the thirties. The association between Medicaid at birth and mortality was the strongest in the oldest age group (36-40) in this study.
AHRQ-funded; HS000046.
Citation: Sohn H .
Medicaid's lasting impressions: population health and insurance at birth.
Soc Sci Med 2017 Mar;177:205-12. doi: 10.1016/j.socscimed.2017.01.043.
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Keywords: Access to Care, Health Insurance, Health Services Research (HSR), Medicaid, Mortality
Hines AL, Raetzman SO, Barrett ML
AHRQ Author: Moy E, Andrews RM
Managed care and inpatient mortality in adults: effect of primary payer.
This study provides a comprehensive assessment of the association between managed care and inpatient mortality for Medicare and privately insured patients. Privately insured patients in managed care plans, especially older adults, had better outcomes than those in fee-for-service (FFS) plans. Patients in Medicare managed care had outcomes similar to those in Medicare FFS.
AHRQ-authored.
Citation: Hines AL, Raetzman SO, Barrett ML .
Managed care and inpatient mortality in adults: effect of primary payer.
BMC Health Serv Res 2017 Feb 8;17(1):121. doi: 10.1186/s12913-017-2062-1.
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Keywords: Healthcare Cost and Utilization Project (HCUP), Health Insurance, Inpatient Care, Mortality, Outcomes, Hospitalization, Medicare
Lyon SM, Wunsch H, Asch DA
Use of intensive care services and associated hospital mortality after Massachusetts healthcare reform.
This study examined the impact of increased insurance coverage on intensive care unit (ICU) usage and mortality in Massachusetts where health insurance reform had expanded coverage. It found that reform was not associated with either significant changes in ICU use or changed hospital mortality for ICU patients.
AHRQ-funded; HS020672
Citation: Lyon SM, Wunsch H, Asch DA .
Use of intensive care services and associated hospital mortality after Massachusetts healthcare reform.
Crit Care Med. 2014 Apr;42(4):763-70. doi: 10.1097/CCM.0000000000000044..
Keywords: Intensive Care Unit (ICU), Health Insurance, Healthcare Utilization, Mortality, Policy