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Research Studies is a monthly compilation of research articles funded by AHRQ or authored by AHRQ researchers and recently published in journals or newsletters.
Results1 to 2 of 2 Research Studies Displayed
Makam AN, Nguyen OK, Miller ME
Comparative effectiveness of long-term acute care hospital versus skilled nursing facility transfer.
This study compared the effectiveness of long-term acute care hospital (LTACH) use versus skilled nursing facility (SNF) transfer after hospitalization. Medicare claims linked to electronic health record (EHR) data from six Texas hospitals between 2009 and 2010 were used to conduct a retrospective cohort study of hospitalized patients transferred to either an LTACH or SNF and followed for one year. Out of 3505 patients, 18% were transferred to an LTACH and overall were younger, less likely to be female, and white, but sicker than transfers to an SNF. Patients transferred to an LTACH were less likely to survive (59 vs. 65%) or recover (62.5 vs 66%). Adjusting for demographic and clinical confounders found in Medicare claims and EHR data, transfer location was not significantly associated with differences in mortality but was associated with greater Medicare spending.
Citation: Makam AN, Nguyen OK, Miller ME . Comparative effectiveness of long-term acute care hospital versus skilled nursing facility transfer. BMC Health Serv Res 2020 Nov 11;20(1):1032. doi: 10.1186/s12913-020-05847-6..
Keywords: Comparative Effectiveness, Evidence-Based Practice, Long-Term Care, Elderly, Medicare, Transitions of Care, Nursing Homes, Hospitals
Cook EA, Schneider KM, Robinson J
Field methods in medical record abstraction: assessing the properties of comparative effectiveness estimates.
Comparative effectiveness studies using Medicare claims data are vulnerable to treatment selection biases and supplemental data from a sample of patients has been recommended for examining the magnitude of this bias. The investigators collected medical record data from a subsample of patients to assess the validity of assumptions and to aid in the interpretation of our estimates. In this paper, they sought to describe and document the process used to collect and validate this supplemental information.
Citation: Cook EA, Schneider KM, Robinson J . Field methods in medical record abstraction: assessing the properties of comparative effectiveness estimates. BMC Health Serv Res 2014 Sep 15;14:391. doi: 10.1186/1472-6963-14-391..
Keywords: Comparative Effectiveness, Medicare, Evidence-Based Practice, Research Methodologies