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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 4 of 4 Research Studies DisplayedNeprash HT, Wallace J, Chernew ME
Measuring prices in health care markets using commercial claims data.
The objective of this study was to compare methods of price measurement in health care markets. It concluded that market-level price measures reflecting broad sets of services are likely to rank markets similarly. Price indices relying on individual sentinel services may be more appropriate for examining specialty- or service-specific drivers of prices.
AHRQ-funded; HS000055.
Citation: Neprash HT, Wallace J, Chernew ME .
Measuring prices in health care markets using commercial claims data.
Health Serv Res 2015 Dec;50(6):2037-47. doi: 10.1111/1475-6773.12304..
Keywords: Data, Healthcare Costs, Health Insurance, Health Services Research (HSR)
Hirth RA, Gibson TB, Levy HG
New evidence on the persistence of health spending.
Using the MarketScan claims database, the researchers characterized the persistence of health care spending in the privately insured, under-65 population. They found that over a 6-year period,69.8 percent of enrollees never had annual spending in the top 10 percent of the distribution and the bottom 50 percent of spenders accounted for less than 10 percent of spending.
AHRQ-funded; HS017706.
Citation: Hirth RA, Gibson TB, Levy HG .
New evidence on the persistence of health spending.
Med Care Res Rev 2015 Jun;72(3):277-97. doi: 10.1177/1077558715572387..
Keywords: Healthcare Costs, Health Insurance, Data
Sumner W, Stwalley DL, Asaro PV
Adding flexible temporal constraints to identify chronic comorbid conditions in ambulatory claims data.
The researchers particularly wanted to increase the temporal flexibility of comorbidity definitions in response to common documentation patterns. They report the development and testing of a chronic disease list with temporal criteria for analyzing outpatient claims data. They concluded that temporal constraints applied to ambulatory claims may improve comorbid condition categorization.
AHRQ-funded; HS019455.
Citation: Sumner W, Stwalley DL, Asaro PV .
Adding flexible temporal constraints to identify chronic comorbid conditions in ambulatory claims data.
AMIA Annu Symp Proc 2014 Nov 14;2014:1088-97..
Keywords: Chronic Conditions, Data, Health Insurance
Cohen SB, Cohen JW
AHRQ Author: Cohen SB, Cohen JW
The capacity of the Medical Expenditure Panel Survey to inform the Affordable Care Act.
The authors provided a summary of the capacity of the Medical Expenditure Panel Survey to inform program planning, implementation, and evaluations of program performance for several components of the Affordable Care Act.
AHRQ-authored.
Citation: Cohen SB, Cohen JW .
The capacity of the Medical Expenditure Panel Survey to inform the Affordable Care Act.
Inquiry 2013 May;50(2):124-34. doi: 10.1177/0046958013513678.
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Keywords: Data, Healthcare Costs, Health Insurance, Policy, Medical Expenditure Panel Survey (MEPS)