Results

Total Results: 1,770 records

Showing results for "sample".

  1. hcup-us.ahrq.gov/toolssoftware/comorbidityicd10/CMR-User-Guide-v2025-1.pdf
    November 01, 2024 - the necessary degrees of freedom required for estimation—especially helpful when working with small sample … The development file was used to run 100 bootstrapped replications (each based on a 5 percent random sample … determine the risk of in-hospital mortality index for the 5.6 million discharges in the validation sample … The file was randomly split into a 75 percent development file and a 25 percent validation sample. … The development file was used to run 100 bootstrapped replications (each based on a 5 percent random sample
  2. hcup-us.ahrq.gov/reports/methods/2004_6.pdf
    January 01, 2004 - with injury-related E codes was determined for each of the 2001 HCUP databases: Nationwide Inpatient Sample … different health care settings: • Inpatient hospitalizations: o The 2001 Nationwide Inpatient Sample … (NIS), a nationally stratified sample of hospitals with all of their discharges from 33 states, weighted … Inpatient hospitalizations: o The 2001 National Hospital Discharge Survey (NHDS), which is a probability sample … o The 2001 National Hospital Ambulatory Medical Care Survey (NHAMCS), which is a probability sample
  3. hcup-us.ahrq.gov/db/nation/nis/tools/stats/FileSpecifications_NIS_2009_Core.TXT
    January 01, 2009 - and/or PR NIS 2009 Core 96 NIS_STRATUM 370 373 Num Stratum used to sample
  4. hcup-us.ahrq.gov/db/nation/kid/tools/stats/FileSpecifications_KID_2009_Core.TXT
    January 01, 2009 - postal code KID 2009 Core 87 KID_STRATUM 335 338 Num Stratum used to sample
  5. hcup-us.ahrq.gov/reports/natstats/commdx/table1e.htm
    February 11, 2011 - top 100 principal procedures and their associated principal diagnoses: HCUP Nationwide Inpatient Sample
  6. hcup-us.ahrq.gov/reports/natstats/commdx/table1i.htm
    February 11, 2011 - top 100 principal procedures and their associated principal diagnoses: HCUP Nationwide Inpatient Sample
  7. hcup-us.ahrq.gov/reports/natstats/commdx/table1j.htm
    February 11, 2011 - top 100 principal procedures and their associated principal diagnoses: HCUP Nationwide Inpatient Sample
  8. hcup-us.ahrq.gov/reports/natstats/commdx/table2h.htm
    February 11, 2011 - top 100 principal diagnoses and their associated principal procedures: HCUP Nationwide Inpatient Sample
  9. hcup-us.ahrq.gov/reports/natstats/commdx/table1c.htm
    February 11, 2011 - top 100 principal procedures and their associated principal diagnoses: HCUP Nationwide Inpatient Sample
  10. hcup-us.ahrq.gov/reports/natstats/commdx/table2d.htm
    February 11, 2011 - top 100 principal diagnoses and their associated principal procedures: HCUP Nationwide Inpatient Sample
  11. hcup-us.ahrq.gov/reports/natstats/commdx/table2e.htm
    February 11, 2011 - top 100 principal diagnoses and their associated principal procedures: HCUP Nationwide Inpatient Sample
  12. hcup-us.ahrq.gov/reports/natstats/commdx/table1f.htm
    February 11, 2011 - top 100 principal procedures and their associated principal diagnoses: HCUP Nationwide Inpatient Sample
  13. hcup-us.ahrq.gov/reports/natstats/commdx/table2f.htm
    February 11, 2011 - top 100 principal diagnoses and their associated principal procedures: HCUP Nationwide Inpatient Sample
  14. hcup-us.ahrq.gov/reports/natstats/commdx/table2g.htm
    February 11, 2011 - top 100 principal diagnoses and their associated principal procedures: HCUP Nationwide Inpatient Sample
  15. hcup-us.ahrq.gov/reports/natstats/commdx/table1h.htm
    February 11, 2011 - top 100 principal procedures and their associated principal diagnoses: HCUP Nationwide Inpatient Sample
  16. hcup-us.ahrq.gov/db/nation/nis/nis_2004_stspecific_restr.jsp
    January 01, 2004 - Health Information Confidentiality of Hospitals   The Nationwide Inpatient Sample
  17. hcup-us.ahrq.gov/db/nation/nis/NIS_Sources_and_Restrictions_2002.pdf
    January 01, 2002 - VA Virginia Health Information Confidentiality of Hospitals The Nationwide Inpatient Sample
  18. Kid 1997 Overview (pdf file)

    hcup-us.ahrq.gov/db/nation/kid/Kid_1997_overview.pdf
    January 01, 1997 - Sample weights for the three types of records, uncomplicated in-hospital births, complicated in-hospital
  19. hcup-us.ahrq.gov/db/nation/nis/nis_2003_stspecific_restr.jsp
    January 01, 2003 - Health Information Confidentiality of Hospitals   The Nationwide Inpatient Sample
  20. hcup-us.ahrq.gov/db/nation/nis/NIS_Sources_and_Restrictions_2001.pdf
    January 01, 2001 - VA Virginia Health Information Confidentiality of Hospitals The Nationwide Inpatient Sample

Search the AHRQ Archive

Information and reports more than 5 years old may be found in the AHRQ Archive site.

Search Archive

Search Within A Specific AHRQ Site

You selected to view results for the following site: