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Showing results for "sample".

141. 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

142. 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,

143. 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

144. 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

145. 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

146. 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

147. 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

148. Figure 8: Number of Hospitals in the 2009 Universe, Frame, Sample, Target, and Surplus, by Region
     hcup-us.ahrq.gov/figures/nis_figure8_2011.jsp
     January 01, 2011 - Figure 8: Number of Hospitals in the 2009 Universe, Frame, Sample, Target, and Surplus, by Region … Figure 8: Number of Hospitals in the 2009 Universe, Frame, Sample, Target, and Surplus, by … Region Region Hospitals in Universe Hospitals in Frame Hospitals in Sample Hospitals in

149. 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

150. 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

151. 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

152. 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

153. 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

154. AHRQ releases 2019 Nationwide Ambulatory Surgery Sample (NASS) (October 2021)
     hcup-us.ahrq.gov/news/announcements/nass2019_Oct21.jsp
     October 20, 2021 - AHRQ releases 2019 Nationwide Ambulatory Surgery Sample (NASS) (October 2021) … VISUALIZATIONS DATA QUERY TOOLS AHRQ releases 2019 Nationwide Ambulatory Surgery Sample … October 20, 2021 The Healthcare Cost and Utilization Project (HCUP) Nationwide Ambulatory Surgery Sample … Internet Citation: AHRQ releases 2019 Nationwide Ambulatory Surgery Sample (NASS) (October 2021)

155. Kid 1997 Designreport (pdf file)
     hcup-us.ahrq.gov/db/nation/kid/reports/Kid_1997_designreport.pdf
     January 01, 1997 - sample. … , leaving 2,521 hospitals in the KID nationwide sample. … All frame hospitals with pediatric discharges were included in the sample. … Therefore, sample weights were developed to weight the KID nationwide sample discharges to the AHA universe … In some instances, strata were collapsed for sample weight calculations.

156. 2006 05 Nistrendsreport 1988-2004A (pdf file)
     hcup-us.ahrq.gov/reports/methods/2006_05_NISTrendsReport_1988-2004A.pdf
     January 01, 2006 - • Changes in sample design 1998. … SPAN 2012 The effects of the 2012 sample redesign are detailed in the Nationwide Inpatient Sample … of NIS sample estimates. … Switching to the systematic sample design from the present NIS sample design3 2. … Even in statistical routines that fail to account for the sample design, the sample weights usually

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. HEALTHCARE COST AND UTILIZATION PROJECT — HCUP (pdf file)
     hcup-us.ahrq.gov/db/nation/nis/reports/NIS_2004_Design_Report.pdf
     January 01, 2004 - Final Hospital Sample The final 2004 sample included 8,004,571 discharges from 1,004 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 23 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,

160. Release of the 2018 Nationwide Ambulatory Surgery Sample (NASS) (December 2020)
     hcup-us.ahrq.gov/news/announcements/nass2018.jsp
     December 01, 2020 - Release of the 2018 Nationwide Ambulatory Surgery Sample (NASS) (December 2020) … DATA QUERY TOOLS Release of the 2018 Nationwide Ambulatory Surgery Sample … Agency for Healthcare Research and Quality (AHRQ) has released the 2018 Nationwide Ambulatory Surgery Sample … Internet Citation: Release of the 2018 Nationwide Ambulatory Surgery Sample (NASS) (December 2020)