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 DisplayedPaddock SM, Damberg CL, Yanagihara D
What role does efficiency play in understanding the relationship between cost and quality in physician organizations?
Previous studies demonstrate overuse of a narrow set of services, suggesting provider inefficiency, but existing studies neither quantify inefficiency more broadly nor assess its variation across physician organizations (POs). This study found that POs had substantial variation in efficiency, producing widely differing levels of quality for the same cost.
AHRQ-funded; HS021860.
Citation: Paddock SM, Damberg CL, Yanagihara D .
What role does efficiency play in understanding the relationship between cost and quality in physician organizations?
Med Care 2017 Dec;55(12):1039-45. doi: 10.1097/mlr.0000000000000823.
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Keywords: Practice Patterns, Healthcare Costs, Quality of Care, Quality Improvement, Payment, Provider Performance
Roberts ET, Mehrotra A, McWilliams JM
High-price and low-price physician practices do not differ significantly on care quality or efficiency.
The researchers examined the relationship between physician practice prices for outpatient services and practices' quality and efficiency of care. Patients of high-price practices reported significantly higher scores on some measures of care coordination and management but did not differ meaningfully in their overall care ratings, receipt of preventive services, acute care use, or total Medicare spending.
AHRQ-funded; HS024072.
Citation: Roberts ET, Mehrotra A, McWilliams JM .
High-price and low-price physician practices do not differ significantly on care quality or efficiency.
Health Aff 2017 May;36(5):855-64. doi: 10.1377/hlthaff.2016.1266.
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Keywords: Consumer Assessment of Healthcare Providers and Systems (CAHPS), Quality of Care, Healthcare Costs, Practice Patterns