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Showing results for "samples".

241. Methods – Applying HCUP Quality Indicators (pdf file)
     hcup-us.ahrq.gov/reports/methods/2018-01.pdf
     January 01, 2018 - DEPARTMENT RATES FOR SELECTED AHRQ QUALITY INDICATORS The HCUP Nationwide Emergency Department Samples … We consider the SID to be samples from a “super-population” for purposes of variance estimation.

242. Methods – Applying HCUP Quality Indicators (pdf file)
     hcup-us.ahrq.gov/reports/methods/2017-03.pdf
     January 01, 2017 - DEPARTMENT RATES FOR SELECTED AHRQ QUALITY INDICATORS The HCUP Nationwide Emergency Department Samples … We consider the SID to be samples from a “super-population” for purposes of variance estimation.

243. C:\unzipped\Methods Series Reports to Convert\Comparison_Report_NIS6 1997.wpd (pdf file)
     hcup-us.ahrq.gov/reports/methods/Comparison_Report_NIS61997Final.pdf
     August 09, 2000 - Statistical comparisons of in-hospital mortality estimates between the NIS and the NHDS samples were … RESULTS Comparisons Between the NIS and the NHDS Since the NIS and the NHDS represent different samples … ” race is higher than the NHDS estimate by 99 percent, primarily due to differences between the two samples

244. Methods – Applying HCUP Quality Indicators (pdf file)
     hcup-us.ahrq.gov/reports/methods/2016-01.pdf
     January 01, 2016 - DEPARTMENT RATES FOR SELECTED AHRQ QUALITY INDICATORS The HCUP Nationwide Emergency Department Samples … We consider the SID to be samples from a “super-population” for purposes of variance estimation.

245. NIS Database Documentation
     hcup-us.ahrq.gov/db/nation/nis/nisdbdocumentation.jsp
     May 01, 2025 - National (Nationwide) Inpatient Sample (NIS) Database Documentation The National (Nationwide) Inpatient Sample (NIS) is the largest publicly available all-payer inpatient care database in the United States, containing data on more than seven million hospital stays. Its large sample size is ideal for developing nati…

246. Checklist for Working with the NEDS
     hcup-us.ahrq.gov/db/nation/neds/nedschecklist.jsp
     November 01, 2024 - Checklist for Working with the NEDS An official website of the Department of Health & Human Services Search All AHRQ Websites Careers Contact Us Espanol FAQs Email Updates …

247. 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 - Healthcare Cost and Utilization Project (HCUP) NIS Description of Data Elements - Hospital Notes Description of Data Elements Nationwide Inpatient Sample (NIS) Hospital Weights File This document contains cumulative descriptions of data elements across all states and years of HCUP data from…

248. Description of Data Elements (pdf file)
     hcup-us.ahrq.gov/db/nation/nis/DataElements_NIS_2002_Hospital.pdf
     January 01, 2002 - Description of Data Elements Description of Data Elements Nationwide Inpatient Sample (NIS) Hospital Weights File This document contains cumulative descriptions of data elements across all states and years of HCUP data from 1988 to the current data year. Please refer to the Intro…

249. 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…

250. Microsoft Word - NISVarianceReport_Notification.doc (pdf file)
     hcup-us.ahrq.gov/db/nation/nis/reports/NISVarianceReport_Notification.pdf
     July 01, 2004 - Microsoft Word - NISVarianceReport_Notification.doc DATE: July 1, 2004 TO: Users of the HCUP Nationwide Inpatient Sample (NIS) and Kids’ Inpatient Database (KID) SUBJECT: Corrections to instructions on how to calculate variances (standard errors) Page 1 of 2 Memorandum We have recently uncove…

251. Healthcare Cost and Utilization Project (HCUP) NASS Notes
     hcup-us.ahrq.gov/db/vars/s_disc_u/nassnote.jsp
     August 01, 2019 - Healthcare Cost and Utilization Project (HCUP) NASS Notes An official website of the Department of Health & Human Services Search All AHRQ Websites Careers Contact Us Espanol FAQ…

252. Healthcare Cost and Utilization Project (HCUP) NASS Notes
     hcup-us.ahrq.gov/db/vars/s_hosp_u/nassnote.jsp
     August 01, 2019 - Healthcare Cost and Utilization Project (HCUP) NASS Notes An official website of the Department of Health & Human Services Search All AHRQ Websites Careers Contact Us Espanol FAQ…

253. HEALTHCARE COST AND UTILIZATION PROJECT — HCUP (pdf file)
     hcup-us.ahrq.gov/db/nation/neds/NEDS2015Introduction.pdf
     December 01, 2017 - HEALTHCARE COST AND UTILIZATION PROJECT — HCUP HEALTHCARE COST AND UTILIZATION PROJECT — HCUP A FEDERAL-STATE-INDUSTRY PARTNERSHIP IN HEALTH DATA Sponsored by the Agency for Healthcare Research and Quality INTRODUCTION TO THE HCUP NATIONWIDE EMERGENCY DEPARTMENT SAMPLE (NEDS) 2015 These pages …

254. 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 - Healthcare Cost and Utilization Project (HCUP) NIS Description of Data Elements - Hospital Notes Description of Data Elements Nationwide Inpatient Sample (NIS) Hospital Weights File This document contains cumulative descriptions of data elements across all states and years of HCUP data from …

255. Kid 1997 Hospital
     hcup-us.ahrq.gov/db/nation/kid/tools/stats/KID_1997_HOSPITAL.txt
     January 01, 1997 - Columns Description: ======= ============ 1- 3 Database name 5- 8 Discharge year of data 10-14 File name 19-21 Variable number 23-30 Variable name 32-34 Starting column of variable in ASCII file 36-38 Ending column of variable in ASCII file 40 Non-zero number of digits …

256. Microsoft Word - CaseforPOAIndicator_final_060806 _2_.doc (pdf file)
     hcup-us.ahrq.gov/reports/methods/2006_8.pdf
     January 01, 2006 - used to create the HCUP Nationwide Inpatient Sample (NIS), except that the disparities analysis file samples

257. Figure 8 : Number of Hospitals in 2003 Universe, Frame, Sample, Target, and Surplus, by Region
     hcup-us.ahrq.gov/figures/8_01.jsp
     Figure 8 : Number of Hospitals in 2003 Universe, Frame, Sample, Target, and Surplus, by Region Figure 8 : Number of Hospitals in 2001 Universe, Frame, Target, Sample, and Surplus, by Region Hospital Region Hospitals in Universe Hospitals in Frame Hospitals in Target Hospitals in Sample Surplus…

258. Figure 8: Number of Hospitals in the 2006 Universe, Frame, Sample, Target, and Surplus, by Region
     hcup-us.ahrq.gov/figures/nis_figure8_2008.jsp
     January 01, 2008 - Figure 8: Number of Hospitals in the 2006 Universe, Frame, Sample, Target, and Surplus, by Region Figure 8: Number of Hospitals in the 2006 Universe, Frame, Sample, Target, and Surplus, by Region Region Hospitals in Universe Hospitals in Frame Hospitals in Target Hospitals in Sample Surplu…

259. Figure 8 : Number of Hospitals in 2005 Universe, Frame, Sample, Target, and Surplus, by Region
     hcup-us.ahrq.gov/figures/8_05.jsp
     Figure 8 : Number of Hospitals in 2005 Universe, Frame, Sample, Target, and Surplus, by Region Figure 8 : Number of Hospitals in 2005 Universe, Frame, Sample, Target, and Surplus, by Region Hospital Region Hospitals in Universe Hospitals in Frame Hospitals in Target Hospitals in Sample Surplus…

260. Figure 8 : Number of Hospitals in 2003 Universe, Frame, Sample, Target, and Surplus, by Region
     hcup-us.ahrq.gov/figures/8_02.jsp
     Figure 8 : Number of Hospitals in 2003 Universe, Frame, Sample, Target, and Surplus, by Region Figure 8 : Number of Hospitals in 2002 Universe, Frame, Target, Sample, and Surplus, by Region Hospital Region Hospitals in Universe Hospitals in Frame Hospitals in Target Hospitals in Sample Surplus…