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  1. hcup-us.ahrq.gov/reports/statbriefs/sb217-Burn-Hospital-Stays-ED-Visits-2013.jsp
    December 01, 2016 - Login Do Your own analysis Explore Expert Research & Limited … All E codes were considered in this analysis, so the same stay may be reported in more than one cause … All E codes were considered in this analysis, so the same visit may be reported in more than one cause … b For analysis of burn severity, the worst level (highest degree) of burn on the stay or visit record … Unit of analysis The unit of analysis is the hospital discharge (i.e., the hospital stay) or the ED
  2. hcup-us.ahrq.gov/db/nation/nrd/NRD_Introduction_2010-2014.jsp
    January 01, 2014 - Structure the information for efficient storage, manipulation, and analysis. … This analysis was limited to the Medicare FFS population because of the data source. … The details of this analysis are provided in Appendix E .   … This analysis was limited in that it focused on the Medicare FFS population. … These 20 conditions represent 54 percent of the index events in the analysis.
  3. hcup-us.ahrq.gov/db/nation/nrd/Introduction_NRD_2013.pdf
    January 01, 2013 -  Structure the information for efficient storage, manipulation, and analysis. … This analysis was limited to the Medicare FFS population because of the data source. … The NRD did not include a variable for index events because they are specific to each analysis. … This analysis was limited in that it focused on the Medicare FFS population. … These 20 conditions represent 54 percent of the index events in the analysis.
  4. hcup-us.ahrq.gov/db/nation/nrd/Introduction_NRD_2010-2018.jsp
    January 01, 2018 - Structure the information for efficient storage, manipulation, and analysis. … This analysis was limited to the Medicare FFS population because of the data source. … The details of this analysis are provided in Appendix E .   … This analysis was limited in that it focused on the Medicare FFS population. … These 20 conditions represent 54 percent of the index events in the analysis.
  5. hcup-us.ahrq.gov/db/nation/nis/reports/NIS_1998_Design_Report.pdf
    January 01, 1998 - Subsamples ..................................................................................... 15 DATA ANALYSIS … DATA ANALYSIS Variance Calculations It may be important for researchers to calculate a measure … be useful for producing hospital-level statistics for analyses that use the hospital as the unit of analysis … useful for producing discharge-level statistics for analyses that use the discharge as the unit of analysis … statistical programming packages allow weighted analyses.2 For example, nearly all SAS (Statistical Analysis
  6. hcup-us.ahrq.gov/reports/statbriefs/sb181-Hospital-Costs-United-States-2012.jsp
    October 01, 2014 - Login Do Your own analysis Explore Expert Research & Limited … The change in sample design for 2012 necessitates recomputation of prior years' NIS data to enable analysis … Unit of analysis The unit of analysis is the hospital discharge (i.e., the hospital stay), not a person … Department of Commerce, Bureau of Economic Analysis (BEA), with 2012 as the index base. 8 That is, … Bureau of Economic Analysis.
  7. hcup-us.ahrq.gov/reports/statbriefs/sb206-HIV-Hospital-Stays-Trends.pdf
    November 01, 2015 - A recent analysis using six Healthcare Cost and Utilization Project (HCUP) State Inpatient Databases … Comparisons of causes of death and mortality rates among HIV-infected persons: analysis of the pre-, … Unit of analysis The unit of analysis is the hospital discharge (i.e., the hospital stay), not a person … Department of Commerce, Bureau of Economic Analysis (BEA) for those years.20 That is, all costs are … Bureau of Economic Analysis.
  8. hcup-us.ahrq.gov/reports/statbriefs/sb144.jsp
    December 01, 2012 - Login Do Your own analysis Explore Expert Research & Limited … Unit of analysis The unit of analysis is the hospital discharge (i.e., the hospital stay), not a person … cost-to-charge ratios because the 2010 CMS hospital accounting reports were not available when this analysis … Maryland Health Services Cost Review Commission Massachusetts Center for Health Information and Analysis
  9. hcup-us.ahrq.gov/reports/statbriefs/sb129.jsp
    April 01, 2012 - Login Do Your own analysis Explore Expert Research & Limited … are based upon data from the HCUP 2009 NIS and the 2009 State Inpatient Databases (SID) disparities analysis … The SID disparities analysis file is designed to provide national estimates on disparities for the National … Patient Safety Indicators The AHRQ Patient Safety Indicators (PSI; version 4.1) were used for this analysis … The 2009 SID were used to create a disparities analysis file that was limited to 36 States that report
  10. hcup-us.ahrq.gov/datainnovations/clinicaldata/kickoffagenda_recreated.pdf
    March 07, 2008 - VHI, Michael Lundberg 10:45 AM 11:15 AM Assessing and Improving Data Quality Data Analysis
  11. hcup-us.ahrq.gov/db/nation/nrd/Introduction_NRD_2010-2017.jsp
    January 01, 2017 - Structure the information for efficient storage, manipulation, and analysis. … This analysis was limited to the Medicare FFS population because of the data source. … The details of this analysis are provided in Appendix E .   … This analysis was limited in that it focused on the Medicare FFS population. … These 20 conditions represent 54 percent of the index events in the analysis.
  12. 2016-07 (pdf file)

    hcup-us.ahrq.gov/reports/methods/2016-07.pdf
    January 01, 2016 - This report includes a sensitivity analysis that considers looking for the second record within 1, 3 … Our goal was to include as many HCUP State databases as possible in each analysis. … As a result, there was variation in the number of States included, based on the type of analysis. … For the SID used in the adult analysis, 94.0 percent of the community hospitals in the 22 States are … Figures 1 and 2 depict the results of this analysis for inpatient and ED transfers, respectively.
  13. hcup-us.ahrq.gov/db/nation/nis/reports/NIS_1999_Design_Report.pdf
    January 01, 1999 - Subsamples ..................................................................................... 16 DATA ANALYSIS … DATA ANALYSIS Variance Calculations It may be important for researchers to calculate a measure … be useful for producing hospital-level statistics for analyses that use the hospital as the unit of analysis … useful for producing discharge-level statistics for analyses that use the discharge as the unit of analysis … statistical programming packages allow weighted analyses.2 For example, nearly all SAS (Statistical Analysis
  14. hcup-us.ahrq.gov/reports/factsandfigures/2007/sources_methods.jsp
    January 01, 2007 - Login Do Your own analysis Explore Expert Research & Limited … INFO ACKNOWLEDGMENTS CITATION FACTS & FIGURES 2007 PDF SOURCES AND METHODS Unit of Analysis … The unit of analysis is the hospital stay rather than the patient. … CCS codes are used extensively in this report to define groups of diagnoses and procedures for analysis
  15. hcup-us.ahrq.gov/reports/statbriefs/sb1.pdf
    February 01, 2006 - Unit of analysis The unit of analysis for HCUP data is the hospital discharge (i.e., the hospital stay … Hospital Industry Data Institute Nebraska Hospital Association Nevada Center for Health Information Analysis
  16. hcup-us.ahrq.gov/reports/statbriefs/sb224-Patient-Characteristics-Opioid-Hospital-Stays-ED-Visits-by-State.jsp
    June 01, 2017 - Login Do Your own analysis Explore Expert Research & Limited … Types of hospitals included in HCUP State Inpatient Databases This analysis used State Inpatient Databases … Excluded for this analysis are long-term care facilities such as rehabilitation, psychiatric, and alcoholism … Unit of analysis The unit of analysis for inpatient data is the hospital discharge (i.e., the hospital … The unit of analysis for ED data is the ED visit, not a person or patient.
  17. hcup-us.ahrq.gov/reports/methods/FinalReportonObservationStatus_v2Final.pdf
    January 01, 2010 - Because of these internal inconsistencies, we do not recommend further analysis of observation services … The classifications are not consistent with the framework for this analysis (provided in Figure 1), … UB-92 revenue codes are the best candidates for analysis of observation status. … Kathy Fuda at the Division of Health Care Finance and Policy in Massachusetts shared an analysis of … As a result, we do not recommend further data analysis on observation services in the HCUP inpatient
  18. hcup-us.ahrq.gov/db/nation/nrd/Introduction_NRD_2010-2016.jsp
    January 01, 2016 - Structure the information for efficient storage, manipulation, and analysis. … This analysis was limited to the Medicare FFS population because of the data source. … The details of this analysis are provided in Appendix E .   … This analysis was limited in that it focused on the Medicare FFS population. … These 20 conditions represent 54 percent of the index events in the analysis.
  19. hcup-us.ahrq.gov/datainnovations/raceethnicitytoolkit/ca7.jsp
    November 01, 2014 - Login Do Your own analysis Explore Expert Research & Limited … steps to improve cultural and linguistic competency of care and promotes enhancements to collection and analysis
  20. hcup-us.ahrq.gov/datainnovations/raceethnicitytoolkit/ca9.pdf
    June 16, 2014 - The Affordable Care Act: Section 4302 Understanding Health Disparities: Data Collection and Analysis … Focuses on federal national data collection efforts and the analysis and reporting of these data

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