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Showing results for "sample".

141. Figure 8: Number of Hospitals in the 2011 Universe, Frame, Sample, Target, and Surplus, by Region
     hcup-us.ahrq.gov/figures/nis_figure8_2013.jsp
     January 01, 2013 - Figure 8: Number of Hospitals in the 2011 Universe, Frame, Sample, Target, and Surplus, by Region … Figure 8: Number of Hospitals in the 2011 Universe, Frame, Sample, Target, and Surplus, by … Region Region Hospitals in Frame Hospitals in Sample Hospitals in Target Hospitals in

142. Figure 8: Number of Hospitals in the 2010 Universe, Frame, Sample, Target, and Surplus, by Region
     hcup-us.ahrq.gov/figures/nis_figure8_2012.jsp
     January 01, 2012 - Figure 8: Number of Hospitals in the 2010 Universe, Frame, Sample, Target, and Surplus, by Region … Figure 8: Number of Hospitals in the 2010 Universe, Frame, Sample, Target, and Surplus, by … Region Region Hospitals in Frame Hospitals in Sample Hospitals in Target Hospitals in

143. Figure 8: Number of Hospitals in the 2008 Universe, Frame, Sample, Target, and Surplus, by Region
     hcup-us.ahrq.gov/figures/nis_figure8_2010.jsp
     January 01, 2010 - Figure 8: Number of Hospitals in the 2008 Universe, Frame, Sample, Target, and Surplus, by Region … Figure 8: Number of Hospitals in the 2008 Universe, Frame, Sample, Target, and Surplus, by … Region Region Hospitals in Universe Hospitals in Frame Hospitals in Sample Hospitals in

144. Figure 8: Number of Hospitals in the 2007 Universe, Frame, Sample, Target, and Surplus, by Region
     hcup-us.ahrq.gov/figures/nis_figure8_2009.jsp
     January 01, 2009 - Figure 8: Number of Hospitals in the 2007 Universe, Frame, Sample, Target, and Surplus, by Region … Figure 8: Number of Hospitals in the 2007 Universe, Frame, Sample, Target, and Surplus, by … Region Region Hospitals in Universe Hospitals in Frame Hospitals in Sample Hospitals in

145. 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

146. 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

147. 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

148. 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

149. Introduction to the KID, 2022 (pdf file)
     hcup-us.ahrq.gov/db/nation/kid/KIDIntroduction2022.pdf
     December 01, 2024 - KID Sample Design Design Considerations The overall design objective was to select a sample of pediatric … THE FINAL KID SAMPLE In Appendix I, we present tables and figures that summarize the final KID sample … hospitals, and sample discharges. … • “KID Sample Hospitals” lists the hospitals selected for the KID. … of sample other newborns in KID_STRATUM S_UNCB_U Number of sample normal newborns in KID_STRATUM

150. Figure 8 : Number of Hospitals in 2004 Universe, Frame, Sample, Target, and Surplus, by Region
     hcup-us.ahrq.gov/figures/8_04.jsp
     Figure 8 : Number of Hospitals in 2004 Universe, Frame, Sample, Target, and Surplus, by Region … Figure 8 : Number of Hospitals in 2004 Universe, Frame, Sample, Target, and Surplus, by Region … Hospital Region Hospitals in Universe Hospitals in Frame Hospitals in Target Hospitals in Sample

151. Figure 8 : Number of Hospitals in 2003 Universe, Frame, Sample, Target, and Surplus, by Region
     hcup-us.ahrq.gov/figures/8_03.jsp
     Figure 8 : Number of Hospitals in 2003 Universe, Frame, Sample, Target, and Surplus, by Region … Figure 8 : Number of Hospitals in 2003 Universe, Frame, Sample, Target, and Surplus, by Region … Hospital Region Hospitals in Universe Hospitals in Frame Hospitals in Target Hospitals in Sample

152. HEALTHCARE COST AND UTILIZATION PROJECT — HCUP (pdf file)
     hcup-us.ahrq.gov/db/nation/nis/reports/NIS_2002_Design_Report.pdf
     January 01, 2002 - Final Hospital Sample The final 2002 sample included 7,853,982 discharges from 995 hospitals selected … Sample Weights It is necessary to incorporate sample weights to obtain nationwide estimates. … number for the total sample. … The total sample exceeded the target by 27 hospitals, with a resulting sample of 20.6% of the total … and Ns(sample) were the number of community hospitals within stratum s in the universe and sample,

153. C (pdf file)
     hcup-us.ahrq.gov/reports/methods/2010_05.pdf
     January 01, 2010 - It is a census of discharges, not a sample of discharges. … This sample estimate is labeled a “point estimate.” … For a given sample, the sample mean is just one point estimate out of many point estimates that would … distribution of sample means that would occur if we calculated sample means from many different random … In particular, when the sample size n equals the population size N, the sample becomes a census and

154. Checklist for Working with the NIS
     hcup-us.ahrq.gov/db/nation/nis/nischecklist.jsp
     September 01, 2025 - QUERY TOOLS Checklist for Working with the NIS The National Inpatient Sample … For detailed information, review the HCUP Methods Report# 2014-04: Nationwide Inpatient Sample (NIS) … To learn more about the NIS sample design, view the Sample Design On-line Tutorial on the Tutorial … With great power comes great responsibility: big data research from the National Inpatient Sample. … Adherence to methodological standards in research using the National Inpatient Sample.

155. 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 … Its large sample size is ideal for developing national and regional estimates and enables analyses of

156. 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. … One of the most distinctive features of the NEDS is its large sample size, which allows for analysis

157. HEALTHCARE COST AND UTILIZATION PROJECT — HCUP (pdf file)
     hcup-us.ahrq.gov/db/nation/nis/reports/NIS_2003_Design_Report_Edited_012506.pdf
     January 01, 2003 - Final Hospital Sample The final 2003 sample included 7,977,728 discharges from 994 hospitals selected … Sample Weights It is necessary to incorporate sample weights to obtain nationwide estimates. … number for the total sample. … The total sample exceeded the target by 27 hospitals, with a resulting sample of 20.6% of the total … and Ns(sample) were the number of community hospitals within stratum s in the universe and sample,

158. HEALTHCARE COST AND UTILIZATION PROJECT — HCUP (pdf file)
     hcup-us.ahrq.gov/db/nation/nis/reports/NIS_2005_Design_Report.pdf
     January 01, 2005 - Final Hospital Sample The final 2005 sample included 7,995,048 discharges from 1,054 hospitals selected … number for the total sample. … The total sample exceeded the target by 25 hospitals, with a resulting sample of 20.5% of the total … and Ns(sample) were the number of community hospitals within stratum s in the universe and sample, … The sampling design consisted of a stratified, single-stage cluster sample.

159. HCUP-US Databases
     hcup-us.ahrq.gov/databases.jsp
     January 01, 2025 - National (Nationwide) Inpatient Sample (NIS) NIS Database Documentation Kids’ Inpatient Database … (KID) KID Database Documentation Nationwide Ambulatory Surgery Sample (NASS) NASS Database … Documentation Nationwide Emergency Department Sample (NEDS) NEDS Database Documentation

160. HCUPanalysisSepsisTrendsUS (pdf file)
     hcup-us.ahrq.gov/reports/ataglance/HCUPanalysisSepsisTrendsUS.pdf
     November 10, 2020 - Healthcare Cost and Utilization Project (HCUP) National Inpatient Sample (NIS) ................... 8 … to sepsis were derived from the Healthcare Cost and Utilization project (HCUP) National Inpatient Sample … HEALTHCARE COST AND UTILIZATION PROJECT (HCUP) NATIONAL INPATIENT SAMPLE (NIS) The Healthcare Cost … Beginning in 2012, the HCUP National Inpatient Sample (NIS) approximates a 20-percent stratified sample … Healthcare Cost and Utilization Project (HCUP) National Inpatient Sample (NIS) Appendix B.