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Showing results for "sample".

  1. HCUP-US Overview

    hcup-us.ahrq.gov/overview.jsp
    February 01, 2022 - HCUP databases include: The National (Nationwide) Inpatient Sample (NIS) containing data on more … The Kids' Inpatient Database (KID) is a nationwide sample of pediatric inpatient discharges. … Nationwide Ambulatory Surgery Sample (NASS) is a set of ambulatory surgery databases. … The Nationwide Emergency Department Sample (NEDS) is a database that yields national estimates of emergency

  2. Table 2: NIS and NHDS Comparisons by Region, 1999 (pdf file)

    hcup-us.ahrq.gov/reports/methods/1999NISComparisonReportFinal.pdf
    March 08, 2002 - of being drawn for the sample in the following year. … Sample or Universe Sample Sample Sampling frame 24 states 50 states and the District of Columbia … A sample of 112 PSUs was selected. … A sample of hospitals was selected within these PSUs. … Sample or Universe Sample Universe Sampling frame 24 states 50 states and the District of Columbia

  3. Healthcare Cost and Utilization Project (HCUP) NIS Description of Data Elements - Hospital Notes (pdf file)

    hcup-us.ahrq.gov/db/nation/nis/DataElements_NIS_2003_HOSPITAL.pdf
    January 01, 2003 - Description of Data Elements - Hospital Notes Description of Data Elements Nationwide Inpatient Sample … Please refer to the Introduction to the Nationwide Inpatient Sample for specific information on which … discharges in STRAT_ST.................................48 S_DISC_U - Number of sample discharges in … ...................49 HCUP NIS (6/6/05) Description of Data Elements S_HOSP_S - Number of sample … hospitals in STRAT_ST ..................................50 S_HOSP_U - Number of sample hospitals in

  4. Healthcare Cost and Utilization Project (HCUP) NIS Description of Data Elements - Hospital Notes (pdf file)

    hcup-us.ahrq.gov/db/nation/nis/DataElements_NIS_2004_Hospital.pdf
    January 01, 2004 - of Data Elements - Hospital Notes Description of Data Elements Nationwide Inpatient Sample … Please refer to the Introduction to the Nationwide Inpatient Sample for specific information on which … to post-stratify hospital................................................ 49 S_DISC_S - Number of sample … in NIS_STRATUM .................................... 53 S_HOSP_S - Number of sample hospitals in STRAT_ST … ............................................. 54 S_HOSP_U - Number of sample hospitals in NIS_STRATUM

  5. HCUP-US National Statistics Charts

    hcup-us.ahrq.gov/reports/natstats.jsp
    December 01, 2005 - Hospitals, 1996 Hospital Inpatient Statistics, 1995 Statistics From the HCUP-3 Nationwide Inpatient Sample … for 1994: Diagnosis-Related Groups Statistics From the HCUP-3 Nationwide Inpatient Sample for 1994 … Statistics From the HCUP-3 Nationwide Inpatient Sample for 1993: Diagnosis-Related Groups Statistics … From the HCUP-3 Nationwide Inpatient Sample for 1993: Principal-Diagnosis Statistics From the HCUP … -3 Nationwide Inpatient Sample for 1993: Principal-Procedures Descriptive Statistics by Insurance

  6. Healthcare Cost and Utilization Project (HCUP) NIS Notes

    hcup-us.ahrq.gov/db/vars/discwtcharge10/nisnote.jsp
    September 01, 2008 - QUERY TOOLS NIS Description of Data Elements   DISCWTcharge10 - 10% sample …   DISCWTcharge10 is a discharge-level weight that is only available in the 2000 10% NIS Sample … national estimates of total charge in 2000, use DISCWTcharge10 to weight total charge (TOTCHG) in the 10% Sample …   Uniform Values Variable Description Value Value Description DISCWTcharge10 10% sample … weight to discharges in the universe for national estimates of total charge in 2000. nnn.nnnn 10% sample

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

    hcup-us.ahrq.gov/db/nation/nis/NIS_2009_INTRODUCTION.pdf
    January 01, 2009 - HCUP Nationwide Inpatient Sample (NIS) ABSTRACT The Nationwide Inpatient Sample (NIS) is part of … Moreover, the NIS is composed of all discharges from a sample of hospitals (a cluster sample). … Final Hospital Sample In Appendix I, we present three figures describing the final hospital sample. … number for the total sample. … and Ns(sample) were the number of community hospitals within stratum s in the universe and sample,

  8. NEDSChangesBeginningDataYear2016 (pdf file)

    hcup-us.ahrq.gov/db/nation/neds/NEDSChangesBeginningDataYr2016.pdf
    September 01, 2021 - NEDSChangesBeginningDataYear2016 HEALTHCARE COST AND UTILIZATION PROJECT (HCUP) NATIONWIDE EMERGENCY DEPARTMENT SAMPLE … Healthcare Cost and Utilization Project (HCUP) Nationwide Emergency Department Sample: Change in Structure … overview of how the Healthcare Cost and Utilization Project (HCUP) Nationwide Emergency Department Sample … the document 2015 Healthcare Cost and Utilization Project (HCUP) Nationwide Emergency Department Sample … Tenth Revision, Clinical Modification/Procedure Coding System; NEDS, Nationwide Emergency Department Sample

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

    hcup-us.ahrq.gov/db/nation/nis/NISIntroduction2010.pdf
    November 01, 2015 - HCUP Nationwide Inpatient Sample (NIS) ABSTRACT The Nationwide Inpatient Sample (NIS) is part of … Moreover, the NIS is composed of all discharges from a sample of hospitals (a cluster sample). … Final Hospital Sample In Appendix I, we present three figures describing the final hospital sample. … number for the total sample. … and Ns(sample) were the number of community hospitals within stratum s in the universe and sample,

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

    hcup-us.ahrq.gov/db/nation/nis/NIS_Introduction_2011.pdf
    January 01, 2011 - HCUP Nationwide Inpatient Sample (NIS) ABSTRACT The Nationwide Inpatient Sample (NIS) is part of … Moreover, the NIS is composed of all discharges from a sample of hospitals (a cluster sample). … Final Hospital Sample In Appendix I, we present three figures describing the final hospital sample. … number for the total sample. … and Ns(sample) were the number of community hospitals within stratum s in the universe and sample,

  11. Kid 2016 Maskedstats Hospital (pdf file)

    hcup-us.ahrq.gov/db/nation/kid/tools/stats/KID_2016_MaskedStats_Hospital.PDF
    January 01, 2016 - Number of universe hospitals in the stratum 4,200 0 2.00 297.00 101.01 77.64 S_BRTH_U : Number of sample … births in the stratum 4,200 0 181.00 113,860.00 19,390.09 26,397.78 S_CHLD_U : Number of sample pediatric … non-births in the stratum 4,200 0 76.00 412,819.00 26,937.47 62,326.08 S_CMPB_U : Number of sample … complicated births in the stratum 4,200 0 40.00 96,931.00 15,924.06 22,345.90 S_DISC_U : Number of sample … hospitals in the stratum 4,200 0 2.00 227.00 79.76 52.88 S_UNCB_U : Number of sample uncomplicated

  12. Microsoft Word - CentralDistributor_NIS88-97binderV5.doc (pdf file)

    hcup-us.ahrq.gov/db/nation/nis/NIS96_Overview_122104.pdf
    November 01, 2015 - Agency for Healthcare Research and Quality OVERVIEW OF THE HCUP NATIONWIDE INPATIENT SAMPLE … ................................................................... 2 HCUP NATIONWIDE INPATIENT SAMPLE … HCUP Nationwide Inpatient Sample (NIS) Release 5 1996 ABSTRACT The Nationwide Inpatient Sample … NIS Release 5 approximates a 20-percent sample of U.S. community hospitals for 1996. … discharges in STRAT_ST S_DISC_U Number of sample discharges in STRATUM S_HOSP_S Number of sample

  13. Nis Sources And Restrictions 2000 (pdf file)

    hcup-us.ahrq.gov/db/nation/nis/NIS_Sources_and_Restrictions_2000.pdf
    January 01, 2000 - GA GHA: An Association of Hospitals & Health Systems Confidentiality of Hospitals The sample … ethnicity HI Hawaii Health Information Corporation Confidentiality of Hospitals The sample … IL Illinois Health Care Cost Containment Council Confidentiality of Hospitals The sample … restrictions MO Hospital Industry Data Institute Confidentiality of Hospitals The sample … VA Virginia Health Information Confidentiality of Hospitals The Nationwide Inpatient Sample

  14. Filespecifications Kid 2003 Hospital

    hcup-us.ahrq.gov/db/nation/kid/tools/stats/FileSpecifications_KID_2003_HOSPITAL.TXT
    January 01, 2003 - old or younger KID 2003 HOSPITAL 23 S_BRTH_U 161 166 Num Number of sample … in KID_STRATUM KID 2003 HOSPITAL 24 S_CHLD_U 167 172 Num Number of sample … in KID_STRATUM KID 2003 HOSPITAL 25 S_CMPB_U 173 178 Num Number of sample … in KID_STRATUM KID 2003 HOSPITAL 26 S_DISC_U 179 184 Num Number of sample … in KID_STRATUM KID 2003 HOSPITAL 27 S_HOSP_U 185 188 Num Number of sample

  15. NASS Database Documentation

    hcup-us.ahrq.gov/db/nation/nass/nassdbdocumentation.jsp
    June 01, 2025 - Nationwide Ambulatory Surgery Sample (NASS) Database Documentation The largest all-payer ambulatory … surgery database in the United States, the Nationwide Ambulatory Surgery Sample (NASS) produces national

  16. NIS Trend Weights

    hcup-us.ahrq.gov/db/nation/nis/trendwghts.jsp
    June 01, 2024 - The HCUP National Inpatient Sample (NIS) was redesigned beginning with 2012 data to improve national … " to the " National Inpatient Sample." … The redesign incorporates three major types of changes: Revisions to the sample design—the NIS is … now a sample of discharge records from all HCUP-participating hospitals, rather than a sample of hospitals … For a detailed description of the effects of the design changes on sample estimates, please see the

  17. Microsoft Word - CentralDistributor_NIS88-97binderV5.doc (pdf file)

    hcup-us.ahrq.gov/db/nation/nis/NIS97_Overview_122104.pdf
    September 01, 2002 - Agency for Healthcare Research and Quality OVERVIEW OF THE HCUP NATIONWIDE INPATIENT SAMPLE … ................................................................... 2 HCUP NATIONWIDE INPATIENT SAMPLE … HCUP Nationwide Inpatient Sample (NIS) Release 6, 1997 ABSTRACT The Nationwide Inpatient Sample … NIS Release 6 approximates a 20-percent sample of U.S. community hospitals for 1997. … discharges in STRAT_ST S_DISC_U Number of sample discharges in STRATUM S_HOSP_S Number of sample

  18. Methods – Applying HCUP Quality Indicators (pdf file)

    hcup-us.ahrq.gov/reports/methods/2018-01.pdf
    January 01, 2018 - HCUP Nationwide Emergency Department Sample (NEDS). … In addition, the 20 percent sample of the hospitals in the HCUP Nationwide Inpatient Sample (NIS) did … (which was redesigned with a new sample strategy that selects a sample of discharge records from all … n(g) = Number in the sample for cell g. … n(g) = Number in the sample for cell g.

  19. INTRODUCTION TO THE HCUP KIDS' INPATIENT DATABASE (KID), 2019

    hcup-us.ahrq.gov/db/nation/kid/kid_2019_introduction.jsp
    January 01, 2012 - In some instances, strata were collapsed for sample weight calculations. … the final KID sample. … hospitals, and sample discharges. … "KID Sample Hospitals" lists the hospitals selected for the KID. … Number of sample other newborns in KID_STRATUM S_UNCB_U Number of sample normal newborns in

  20. Filespecifications Kid 2006 Hospital

    hcup-us.ahrq.gov/db/nation/kid/tools/stats/FileSpecifications_KID_2006_Hospital.txt
    January 01, 2006 - old or younger KID 2006 Hospital 24 S_BRTH_U 166 171 Num Number of sample … in KID_STRATUM KID 2006 Hospital 25 S_CHLD_U 172 177 Num Number of sample … in KID_STRATUM KID 2006 Hospital 26 S_CMPB_U 178 183 Num Number of sample … in KID_STRATUM KID 2006 Hospital 27 S_DISC_U 184 189 Num Number of sample … in KID_STRATUM KID 2006 Hospital 28 S_HOSP_U 190 193 Num Number of sample
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