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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 2 of 2 Research Studies DisplayedKumamaru H, Judd SE, Curtis JR
Validity of claims-based stroke algorithms in contemporary Medicare data: reasons for geographic and racial differences in stroke (REGARDS) study linked with medicare claims.
The researchers assessed the validity of diagnostic coding algorithms for identifying stroke in the Medicare population by linking data from the REasons for Geographic And Racial Differences in Stroke (REGARDS) Study to Medicare claims. They found that claims-based algorithms to identify stroke in a contemporary Medicare cohort had high positive predictive value and specificity, supporting their use as outcomes for etiologic and comparative effectiveness studies in similar populations.
AHRQ-funded; HS017731; HS018517.
Citation: Kumamaru H, Judd SE, Curtis JR .
Validity of claims-based stroke algorithms in contemporary Medicare data: reasons for geographic and racial differences in stroke (REGARDS) study linked with medicare claims.
Circ Cardiovasc Qual Outcomes 2014 Jul;7(4):611-9. doi: 10.1161/circoutcomes.113.000743..
Keywords: Stroke, Medicare, Comparative Effectiveness, Outcomes
Stineman MG, Xie D, Kurichi JE
Comprehensive versus consultative rehabilitation services postacute stroke: outcomes differ.
The researchers compared outcomes of veteran patients provided with comprehensive rehabilitation with those provided with consultative rehabilitation services after acute stroke using propensity scores. They found that comprehensive rehabilitation services are associated with greater recovery of physical and cognitive independence, improved home discharge likelihood, and improved 1 yr. survival.
AHRQ-funded; HS018540.
Citation: Stineman MG, Xie D, Kurichi JE .
Comprehensive versus consultative rehabilitation services postacute stroke: outcomes differ.
J Rehabil Res Dev 2014;51(7):1143-54. doi: 10.1682/jrrd.2014.03.0084..
Keywords: Comparative Effectiveness, Rehabilitation, Stroke, Patient-Centered Outcomes Research