U.S. flag

An official website of the Department of Health & Human Services

AHRQ: Agency for Healthcare Research and Quality

Search AHRQ

For an exact phrase match, enclose search terms in double quotes.

Go to Advanced Search
Go to Basic Search

Results

Total Results: 1,134 records

Showing results for "studies".

  1. Population Denominator Data Sources and Data for Use with HCUP Databases (Updated with 2021 Population Data) (pdf file)

    hcup-us.ahrq.gov/reports/methods/MS2022-03-PopulationReport.pdf
    December 15, 2022 - Sponsor: Substance Abuse and Mental Health Services Administration (SAMHSA), Office of Applied Studies … This would allow for more careful construction of payer denominators for studies of specific populations

  2. eHHIC: High-Level Analysis of Transmitted Laboratory Data (pdf file)

    hcup-us.ahrq.gov/datainnovations/clinicalcontentenhancementtoolkit/hi26.pdf
    September 27, 2012 - eHHIC: High-Level Analysis of Transmitted Laboratory Data 1 | P a g e Hawaii Health Information Corporation Enhancing Hawaii Hospital Information Content (eHHIC) Deliverable 3: High-Level Analysis of Transmitted Laboratory Data Page 2 of 12 …

  3. NEDS Database Documentation

    hcup-us.ahrq.gov/db/nation/neds/nedsdbdocumentation.jsp
    May 01, 2025 - Nationwide Emergency Department Sample (NEDS) Database Documentation The Nationwide Emergency Department Sample (NEDS) produces national estimates about emergency department (ED) visits across the country. The NEDS describes ED visits, regardless of whether they result in admission. One of the most distinctive fea…

  4. HCUP_methods_series_cover.ai (pdf file)

    hcup-us.ahrq.gov/reports/methods/2005_02.pdf
    January 01, 2005 - The SEDD provide a new resource for large-scale population-based studies of ED services. … The absence of patient linkage numbers limits the use of the SEDD for certain quality and access studies … They are designed to support studies on a broad range of health policy issues, including research on … of patient linkage numbers significantly restricts the usefulness of these data, as many potential studies … This limits the use of the SEDD for certain quality and access studies, such as examining ED use after

  5. Most Common Diagnoses and Procedures in U.S. Community Hospitals, 1996

    hcup-us.ahrq.gov/reports/natstats/commdx/commdx.htm
    October 01, 1999 - The SID are particularly well suited for policy inquiries unique to a specific State, studies comparing

  6. Title: (pdf file)

    hcup-us.ahrq.gov/datainnovations/MNAbstractFinal.pdf
    September 29, 2013 - Title: State: Minnesota Title: Using Clinically Enhanced Claims Data to Guide Treatment of Acute Heart Failure Principal Investigator: Mark Sonneborn Organization: Minnesota Hospital Association Project Dates: September 30, 2010, to September 29, 2013 Grant Number: R01 HS20043-01 The long-term objec…

  7. HCUP-US Methods Series Topic Page

    hcup-us.ahrq.gov/reports/methods/methods_topic.jsp
    November 01, 2024 - HCUP-US Methods Series Topic Page An official website of the Department of Health & Human Services Search All AHRQ Websites Careers Contact Us Espanol FAQs Email Updates…

  8. Microsoft Word - MS2012-01 Population Denominator Data _Updated through 2010 population_.doc (pdf file)

    hcup-us.ahrq.gov/reports/methods/2012_01.pdf
    January 01, 2012 - Sponsor: Substance Abuse and Mental Health Services Administration (SAMHSA), Office of Applied Studies … This would allow for more careful construction of payer denominators for studies of specific populations

  9. Enhancing Hawaii Hospital Information Content: High-Level Analysis of Transmitted Laboratory Data.

    hcup-us.ahrq.gov/datainnovations/clinicalcontentenhancementtoolkit/hi26.jsp
    August 01, 2014 - Enhancing Hawaii Hospital Information Content: High-Level Analysis of Transmitted Laboratory Data. An official website of the Department of Health & Human Services Search All AHRQ Websites Car…

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

    hcup-us.ahrq.gov/db/vars/totchg/nisnote.jsp
    September 01, 2008 - Studies using the total charges for this hospital should multiply the reported amount by 100 for the

  11. Neds 2006 Maskedstats Ed (pdf file)

    hcup-us.ahrq.gov/db/nation/neds/stats/NEDS_2006_MaskedStats_ED.PDF
    January 01, 2006 - .** 208: Radioisotope pulmonary scan 176 0.00 209: Radioisotope scan and function studies 222 0.00

  12. Neds 2007 Maskedstats Ed (pdf file)

    hcup-us.ahrq.gov/db/nation/neds/stats/NEDS_2007_MaskedStats_ED.PDF
    January 01, 2007 - .** 208: Radioisotope pulmonary scan 218 0.00 209: Radioisotope scan and function studies 242 0.00

  13. Neds 2007V2 Maskedstats Ed (pdf file)

    hcup-us.ahrq.gov/db/nation/neds/stats/NEDS_2007v2_MaskedStats_ED.PDF
    April 09, 2010 - .** 208: Radioisotope pulmonary scan 126 0.00 209: Radioisotope scan and function studies 208 0.00

  14. Geographicinfoib (pdf file)

    hcup-us.ahrq.gov/reports/race/GeographicInfoIB.pdf
    April 01, 2011 - MAINTAIN AND EXPAND THE HEALTHCARE COST AND UTILIZATION PROJECT (HCUP) Contract No. HHSA-290-2006-00009-C USING GEOGRAPHIC INFORMATION TO TARGET HEALTH DISPARITIES: STATE EXPERIENCE  September 20, 2011 Prepared by: Denise Osborn, JD, MPH Larry Hinkle Jill Ro…

  15. Pediatric Emergency Department Visits in Community Hospitals from Selected States, 2005 (pdf file)

    hcup-us.ahrq.gov/reports/statbriefs/sb52.pdf
    May 01, 2008 - Pediatric Emergency Department Visits in Community Hospitals from Selected States, 2005 HEALTHCARE COST AND UTILIZATION PROJECT Agen Res May 2008 In the 2 brief, th visits to quarter million— 18 year The ma treat-an about h visits re admiss Rates o related visits in was 86 rate in t com…

  16. Title: (pdf file)

    hcup-us.ahrq.gov/datainnovations/HIAbstractFinal.pdf
    September 29, 2013 - Title: State: Hawaii Title: Enhancing Hawaii Hospital Information Content Principal Investigator: Todd B. Seto Organization: Queen’s Medical Center Project Dates: September 30, 2010, to September 29, 2013 Grant Number: R01 HS19990-01 The interest in comparative effectiveness research (CER) is based on…

  17. User Guide: Cost-to-Charge Ratio for Inpatient Files, 2001-2022 (pdf file)

    hcup-us.ahrq.gov/db/ccr/ip-ccr/IP_CCR_User_Guide_External_2001-2022.pdf
    January 01, 2022 - as information about the CCR methodology (e.g., source data, development process, and validations studies … Multivariate studies should not assume strict proportionality.

  18. User Guide: Cost To Charge Ratio (CCR) For Inpatient Files (pdf file)

    hcup-us.ahrq.gov/db/ccr/ip-ccr/Inpatient_CCR_User_Guide_External_2001-2020.pdf
    January 01, 2020 - as information about the CCR methodology (e.g., source data, development process, and validations studies … Multivariate studies should not assume strict proportionality.

  19. User Guide: Cost To Charge Ratio (CCR) For Inpatient Files (pdf file)

    hcup-us.ahrq.gov/db/ccr/ip-ccr/Inpatient_CCR_User_Guide_External_2001-2021.pdf
    January 01, 2021 - as information about the CCR methodology (e.g., source data, development process, and validations studies … Multivariate studies should not assume strict proportionality.

  20. HCUP-US Tools & Software Page

    hcup-us.ahrq.gov/toolssoftware/ccs/ccsfactsheet.jsp
    September 01, 2025 - HCUP-US Tools & Software Page An official website of the Department of Health & Human Services Search All AHRQ Websites Careers Contact Us Espanol FAQs Email Updates …
SHARE:
Facebook Twitter Print Facebook Share

Similar Terms:

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:

View results from all sites