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  1. National (Nationwide) Inpatient Sample (NIS)

    hcup-us.ahrq.gov/news/exhibit_booth/nis_brochure.jsp
    May 01, 2018 - Login Do Your own analysis Explore Expert Research & Limited … A statistical software package, such as SAS®, SPSS®, or Stata®, is required for analysis.

  2. State Inpatient Databases (SID)

    hcup-us.ahrq.gov/news/exhibit_booth/sid_brochure.jsp
    May 01, 2018 - Login Do Your own analysis Explore Expert Research & Limited … A statistical software package, such as SAS®, SPSS®, or Stata®, is required for analysis.

  3. Trends in Potentially Preventable Inpatient Hospital Admissions and Emergency Department Visits (pdf file)

    hcup-us.ahrq.gov/reports/statbriefs/sb195-Potentially-Preventable-Hospitalizations.pdf
    December 01, 2014 - For data year 2012, we used an analysis file derived from the HCUP State Inpatient Databases (SID) that … At the time of this analysis, NIS trend weights to make national estimates compatible between 2003–2011 … in the ED, he or she would be included in the inpatient or ED treat-and-release data used in this analysis … Types of hospitals included in HCUP State Inpatient Databases This analysis used State Inpatient Databases … Unit of analysis The unit of analysis is the hospital discharge (i.e., the hospital stay) or the ED

  4. Sb223-Ambulatory-Inpatient-Surgeries-2014 (pdf file)

    hcup-us.ahrq.gov/reports/statbriefs/sb223-Ambulatory-Inpatient-Surgeries-2014.pdf
    January 01, 2014 - The analysis was limited to visits for an invasive surgery commonly performed for therapeutic purposes … Types of hospitals included in HCUP State Ambulatory Surgery and Services Databases This analysis used … The analysis was further limited to ambulatory surgeries performed at facilities owned by community … We limited the analysis to community hospitals with at least 100 ambulatory surgery visits per year. … Unit of analysis The unit of analysis is the ambulatory surgery visit or hospital discharge (i.e., the

  5. Burn-Related Hospital Inpatient Stays and Emergency Department Visits, 2013 (pdf file)

    hcup-us.ahrq.gov/reports/statbriefs/sb217-Burn-Hospital-Stays-ED-Visits-2013.pdf
    January 01, 2013 - 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 … Those codes that were included in the analysis of burn site and burn severity are also indicated in … 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

  6. Trends in Septicemia Hospitalizations and Readmissions in Selected HCUP States, 2005 and 2010 - Statistical Brief #161

    hcup-us.ahrq.gov/reports/statbriefs/sb161.jsp
    September 01, 2013 - Login Do Your own analysis Explore Expert Research & Limited … In addition to describing growth in the number of septicemia hospitalizations, this analysis provides … Data Source The estimates in this Statistical Brief are based upon a readmission analysis file created … identified as any patient with a principal or secondary septicemia diagnosis (as appropriate to the analysis … Unit of analysis The units of analysis in this Statistical Brief are the hospital admission (i.e.,

  7. Statistical Brief #29

    hcup-us.ahrq.gov/reports/statbriefs/sb29.jsp
    April 01, 2007 - 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 … All-listed diagnoses were used for this analysis. … To define ADEs in this analysis, we used the following ICD-9-CM codes or external cause of injury codes … For purposes of analysis, such a case was counted only once.

  8. HEALTHCARE COST AND UTILIZATION PROJECT — HCUP (pdf file)

    hcup-us.ahrq.gov/db/nation/nis/reports/NIS_2001_Design_Report.pdf
    January 01, 2001 - ......................................................................................... iii Data Analysis … ..........................................................................................23 DATA ANALYSIS … describes the NIS sample and weights, summarizes the contents of the 2001 NIS, and discusses data analysis … Data Analysis Missing Values Missing data values compromise the quality of estimates. … describes the NIS sample and weights, summarizes the contents of the 2001 NIS, and discusses data analysis

  9. HEALTHCARE COST AND UTILIZATION PROJECT — HCUP (pdf file)

    hcup-us.ahrq.gov/db/nation/nis/reports/NIS_2002_Design_Report.pdf
    January 01, 2002 - .......................................................................................... iv Data Analysis … ..........................................................................................23 DATA ANALYSIS … describes the NIS sample and weights, summarizes the contents of the 2002 NIS, and discusses data analysis … Data Analysis Missing Values Missing data values compromise the quality of estimates. … DATA ANALYSIS Missing Values Missing data values can compromise the quality of estimates.

  10. HCUP_methods_series_cover.ai (pdf file)

    hcup-us.ahrq.gov/reports/methods/2006_4.pdf
    January 01, 2006 - The purpose of this analysis was to create a limited number of utilization flags that reveal additional … For analysis purposes, all revenue codes were modified to include the leading zero. … Depending on the purpose of the analysis, it may be advisable to use the ICU flag in conjunction with … Depending on the purpose of the analysis, it may be advisable to use Newborn level II in conjunction … Depending on the purpose of the analysis, it may be advisable to use Newborn level IV in conjunction

  11. HEALTHCARE COST AND UTILIZATION PROJECT — HCUP (pdf file)

    hcup-us.ahrq.gov/db/nation/neds/NEDS2015Introduction.pdf
    December 01, 2017 - One of the most distinctive features of the NEDS is its large sample size, which allows for analysis … • Structure the information for efficient storage, manipulation, and analysis. … In contrast, some HCUP State databases may be used for this type of analysis. … Choosing Data Elements for Analysis For all data elements to be used in the analysis, the user should … It is essential to check all ICD-9-CM and ICD-10-CM codes used for analysis to ensure that the codes

  12. MAINTAIN AND EXPAND (pdf file)

    hcup-us.ahrq.gov/reports/methods/2011_03.pdf
    January 01, 2011 - Data Analysis 3. … DATA ANALYSIS METHODS AND FINDINGS Methods The goal of the data analysis conducted for this study … The data analysis was based on the 2008 HCUP SASD and SEDD. … These records were not used in the analysis. For the SEDD, all records were used. … However, no interviewees had conducted any related analysis.

  13. INTRODUCTION TO THE HCUP KIDS' INPATIENT DATABASE (KID), 2016

    hcup-us.ahrq.gov/db/nation/kid/kid_2016_introduction.jsp
    January 01, 2016 - Login Do Your own analysis Explore Expert Research & Limited … Will not identify or attempt to identify any individual, including by the use of vulnerability analysis … Important considerations for data analysis are provided along with references to detailed reports. … There is no uniform patient identifier available that allows a patient-level analysis with the KID. … Choosing Data Elements for Analysis For all data elements you plan to use in your analysis, first

  14. Hcupcdiffhosp2010-2014Report102616 (pdf file)

    hcup-us.ahrq.gov/reports/ataglance/HCUPCDiffHosp2010-2014Report102616.pdf
    October 26, 2016 - METHODS This analysis uses the HCUP SID from 2010 through 2014 from 41 States and the District of … The SID used for this analysis included a data element that indicated whether the CDI diagnosis was … Maryland Health Services Cost Review Commission Massachusetts Center for Health Information and Analysis … The analysis was limited to SID that included data elements indicating whether the principal and secondary … Discharges and hospitals failing any of the above edit checks were excluded from the analysis.

  15. Statistical Brief #10

    hcup-us.ahrq.gov/reports/statbriefs/sb10.jsp
    July 10, 2006 - Login Do Your own analysis Explore Expert Research & Limited … from the Healthcare Cost and Utilization Project (HCUP) 2003 State Inpatient Databases disparities analysis … Unit of analysis The unit of analysis is the hospital discharge (i.e., the hospital stay), not a … The 2003 State Inpatient Databases disparities analysis file was limited to 23 states, and to hospitals

  16. Microsoft Word - CaseforPOAIndicator_final_060806 _2_.doc (pdf file)

    hcup-us.ahrq.gov/reports/methods/2006_1.pdf
    January 01, 2006 - ....................................................................................16 APPENDIX C: ANALYSIS … • An analysis (in progress) of the AHRQ Patient Safety Indicators (PSIs) using California and New … The analysis shows that POA-specified complications in the PPCs were associated with higher hospital … • Analysis of California OSHPD inpatient discharge data3 for all types of diagnoses for three years … Hospitals with the following POA rates were excluded from their analysis.

  17. Characteristics of Operating Room Procedures in U.S. Hospitals, 2011 (pdf file)

    hcup-us.ahrq.gov/reports/statbriefs/sb170-Operating-Room-Procedures-United-States-2011.pdf
    January 01, 2011 - Classifications Software (CCS), which groups procedures into clinical categories, was used in this analysis … Classifications Software (CCS), which groups procedures into clinical categories, was used in this analysis … Unit of analysis The unit of analysis is the hospital discharge (i.e., the hospital stay), not a person … Organization Maryland Health Services Cost Review Commission Massachusetts Center for Health Information and Analysis … ICD-9-CM, and Clinical Classifications Software (CCS) Types of hospitals included in HCUP Unit of analysis

  18. Statistical Brief #5

    hcup-us.ahrq.gov/reports/statbriefs/sb5.jsp
    May 01, 2006 - 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 … Hospital Industry Data Institute Nebraska Hospital Association Nevada Center for Health Information Analysis

  19. Statistical Brief #4

    hcup-us.ahrq.gov/reports/statbriefs/sb4.jsp
    May 01, 2006 - 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 … Hospital Industry Data Institute Nebraska Hospital Association Nevada Center for Health Information Analysis

  20. HCUP Statistical Brief #122: Bariatric Surgery Utilization and Outcomes in 1998 and 2004 (pdf file)

    hcup-us.ahrq.gov/reports/statbriefs/sb23.pdf
    January 01, 2007 - A recent meta-analysis found that 62–70 percent of excess weight was lost following gastric bypass … Buchwald et al., “Bariatric Surgery: A Systematic Review and Meta-Analysis,” Journal of the American … Unit of analysis The unit of analysis is the hospital discharge (i.e., the hospital stay), not a person
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