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Showing results for "sample".

101. NIS File Specifications
     hcup-us.ahrq.gov/db/nation/nis/nisfilespecs.jsp
     November 01, 2024 - Severity Measures Files, Diagnosis and Procedure Groups Files, and database 10% Sample files are … 1 10% Sample File #2 Data Set Name: NIS_2004_10PCT_SAMPLE_B.ASC Number of Records: … : 800,457 Record layout NIS 2004 Severity Sample 2 Top 2003 NIS Core File … 1 10% Sample File #2 Data Set Name: NIS_2003_10PCT_SAMPLE_B.ASC Number of Records: … : 797,773 Record layout NIS 2003 Severity Sample 2 Top 2002 NIS Core File

102. NIS Summary Statistics
     hcup-us.ahrq.gov/db/nation/nis/nissummstats.jsp
     November 01, 2024 - The following links provide summary statistics for the National (Nationwide) Inpatient Sample (NIS). … File #1 (PDF file, 239 KB) SumStats NIS 2004 10% Sample File #2 (PDF file, 239 KB) SumStats NIS … File #1 (PDF file, 252 KB) SumStats NIS 2004 Severity 10% Sample File #2 (PDF file, 252 KB) … File #1 (PDF file, 224 KB) SumStats NIS 2003 10% Sample File #2 (PDF file, 224 KB) SumStats NIS … File #1 (PDF file, 187 KB) SumStats NIS 2003 Severity 10% Sample File #2 (PDF file, 246 KB)

103. HCUP-US Index Page
     hcup-us.ahrq.gov/tech_assist/index_mno.jsp
     August 01, 2020 - Department Sample (NEDS) Nationwide Emergency Department Sample (NEDS) - Data Elements Nationwide … Emergency Department Sample (NEDS) - Data Use Agreement Nationwide Emergency Department Sample (NEDS … Sample - Overview NIS - National (Nationwide) Inpatient Sample - Purchasing Data NIS - National … (Nationwide) Inpatient Sample - Reports NIS - National (Nationwide) Inpatient Sample - SAS, SPSS and … Stata Programs NIS - Nationwide Inpatient Sample - Calculating Nationwide Inpatient Sample Variances

104. Figure 5: Number of Hospitals Sampled, by Year
     hcup-us.ahrq.gov/figures/nis_figure5_2009.jsp
     January 01, 2009 - Sampled, by Year Figure 5: Number of Hospitals Sampled, by Year Years Regular Sample … Hospitals Total Sample Hospitals 1988 758 759 1989 875 882 1990 861

105. Figure 5: Number of Hospitals Sampled, by Year
     hcup-us.ahrq.gov/figures/nis_figure5_2008.jsp
     January 01, 2008 - Sampled, by Year Figure 5: Number of Hospitals Sampled, by Year Years Regular Sample … Hospitals Total Sample Hospitals 1988 758 759 1989 875 882 1990 861

106. Figure 5: Number of Hospitals Sampled, by Year
     hcup-us.ahrq.gov/figures/nis_figure5_2012.jsp
     January 01, 2012 - Sampled, by Year Figure 5: Number of Hospitals Sampled, by Year Years Regular Sample … Hospitals Total Sample Hospitals 1988 758 759 1989 875 882 1990 861

107. Figure 5: Number of Hospitals Sampled, by Year
     hcup-us.ahrq.gov/figures/nis_figure5_2010.jsp
     January 01, 2010 - Sampled, by Year Figure 5: Number of Hospitals Sampled, by Year Years Regular Sample … Hospitals Total Sample Hospitals 1988 758 759 1989 875 882 1990 861

108. Figure 5: Number of Hospitals Sampled, by Year
     hcup-us.ahrq.gov/figures/nis_figure5_2011.jsp
     January 01, 2011 - Sampled, by Year Figure 5: Number of Hospitals Sampled, by Year Years Regular Sample … Hospitals Total Sample Hospitals 1988 758 759 1989 875 882 1990 861

109. Figure 5: Number of Hospitals Sampled, by Year
     hcup-us.ahrq.gov/figures/nis_figure5_2013.jsp
     January 01, 2013 - Sampled, by Year Figure 5: Number of Hospitals Sampled, by Year Years Regular Sample … Hospitals Total Sample Hospitals 1988 758 759 1989 875 882 1990 861

110. Figure 5: Number of Hospitals Sampled, by Year
     hcup-us.ahrq.gov/figures/5_05.jsp
     January 01, 2005 - Hospitals Sampled, by Year Figure 5: Number of Hospitals Sampled, by Year Year Regular Sample … of Hospitals Total Sample of Hospitals 2005 1,054 (no value) 2004 1,004 (no value

111. HCUP Methods Series Calculating National Inpatient Sample (NIS) Variances for Data Years 2012 and Later
     hcup-us.ahrq.gov/reports/methods/2015_09.jsp
     January 01, 2015 - Top NIS Sample Design For the NIS data years 2012 and later, the final sample design is as follows … Although the NIS sample design is not a cluster sample per-se, the sample is stratified on hospital … Consequently, the NIS sample resembles a stratified two-stage cluster sample. … The NIS sample weights are constant. … f sh = the proportion of the discharges in the sample from sample hospital h within stratum s .

112. HCUP Infographics
     hcup-us.ahrq.gov/reports/infographics.jsp
     October 01, 2022 - (NIS) and Nationwide Emergency Department Sample (NEDS) .   … (NIS) and Nationwide Emergency Department Sample (NEDS) .   … (NIS) and Nationwide Emergency Department Sample (NEDS) .   … (NIS) , Nationwide Emergency Department Sample (NEDS) .   … (NIS) and Nationwide Emergency Department Sample (NEDS) ; HCUP Fast Stats .  

113. HCUP Methods Series Calculating Nationwide Inpatient Sample (NIS) Variances for Data Years 2011 and Earlier
     hcup-us.ahrq.gov/reports/methods/2003_02.jsp
     January 01, 2003 - Top NIS Sample Design The final sample design is as follows. … NIS Sample Weights The discharge sample weights are calculated within each sampling stratum as the … Consequently, the NIS sample resembles a stratified single-stage cluster sample with hospitals as the … f sh = the proportion of the discharges in the sample from sample hospital h within stratum s . … , or multistage sample designs.

114. Calculating National Inpatient Sample (NIS) Variances for Data Years 2012 and Later (pdf file)
     hcup-us.ahrq.gov/reports/methods/MS2003-02%20Addendum.pdf
     December 10, 2022 - Calculating National Inpatient Sample (NIS) Variances for Data Years 2012 and Later HCUP (12/10/22) … and utilization Project (HCUP) Methods Series Report #2003-02 Calculating Nationwide Inpatient Sample … Methods Series Report #2003-02 HCUP Methods Series Report #2003-02 Calculating Nationwide Inpatient Sample … ensure that there is at least one observation for each hospital in the National (Nationwide) Inpatient Sample … The first example uses the entire NIS sample.

115. Calculating National Inpatient Sample (NIS) Variances for Data Years 2012 and Later (pdf file)
     hcup-us.ahrq.gov/reports/methods/MS2015-09%20Addendum.pdf
     December 10, 2022 - Calculating National Inpatient Sample (NIS) Variances for Data Years 2012 and Later HCUP (12/10/22) … Cost and utilization Project (HCUP) Methods Series Report #2015-09 Calculating National Inpatient Sample … Methods Series Report #2015-09 HCUP Methods Series Report #2015-09 Calculating National Inpatient Sample … subpopulations that ensure that there is at least one observation for each hospital in the National Inpatient Sample … The first example uses the entire NIS sample.

116. INTRODUCTION TO THE HCUP NATIONWIDE AMBULATORY SURGERY SAMPLE (NASS) 2019 (pdf file)
     hcup-us.ahrq.gov/db/nation/nass/2019_NASS_Introduction.pdf
     January 01, 2019 - • The HCUP Sample Design tutorial is designed to help users learn how to account for sample design … On the basis of the set of NASS sample hospitals and universe totals, sample weights are computed that … Computation of sample weights is straightforward. … universe to sample encounter volumes so that the sample volume is inflated to agree with the universe … NASS Target Universe, Sampling Frame, and Final Sample Characteristics, 2019 Sample Description

117. THE HCUP NATIONWIDE EMERGENCY DEPARTMENT SAMPLE (NEDS), 2007 (Version 1)
     hcup-us.ahrq.gov/db/nation/neds/NEDS_Introduction_2007.jsp
     January 01, 2007 - The main objective of a stratified sample is to ensure that the sample is representative of the target … ) and N s (sample) were the number of hospital-based EDs within stratum s in the universe and sample … A larger sample would be cumbersome for data users given that a 20% sample contains over 25 million … The HCUP Nationwide Inpatient Sample (NIS) uses the same stratified sample design, so techniques appropriate … ED visit information from a sample of hospital-based EDs HCUP Nationwide Emergency Department Sample

118. THE HCUP NATIONWIDE EMERGENCY DEPARTMENT SAMPLE (NEDS), 2006 (Version 1)
     hcup-us.ahrq.gov/db/nation/neds/NEDS_Introduction_2006.jsp
     January 01, 2006 - The main objective of a stratified sample is to ensure that the sample is representative of the target … ) and N s (sample) were the number of hospital-based EDs within stratum s in the universe and sample … A larger sample would be cumbersome for data users given that a 20% sample contains over 25 million … The HCUP Nationwide Inpatient Sample (NIS) uses the same stratified sample design, so techniques appropriate … ED visit information from a sample of hospital-based EDs HCUP Nationwide Emergency Department Sample

119. 1993-2002 Nationwide Inpatient Sample (NIS) Supplemental Discharge-Level Files
     hcup-us.ahrq.gov/db/nation/nis/nistrends2.jsp
     January 01, 2018 - 1993-2002 Nationwide Inpatient Sample (NIS) Supplemental Discharge-Level Files … The HCUP National Inpatient Sample (NIS) was redesigned in 1998 and again in 2012 data to improve national … The report Using the HCUP Nationwide Inpatient Sample to Estimate Trends , available on the HCUP-US …   Return to Contents   Internet Citation: 1993-2002 Nationwide Inpatient Sample

120. Figure 5: Sample Georgia Minority Health Report Card: Barrow County
     hcup-us.ahrq.gov/figures/figure5_re_rpt.jsp
     July 01, 2016 - Figure 5: Sample Georgia Minority Health Report Card: Barrow County … Archive DATA VISUALIZATIONS DATA QUERY TOOLS Figure 5: Sample … Georgia Minority Health Report Card: Barrow County Figure 5: Sample Georgia Minority Health … return to report Internet Citation: Figure 5: Sample Georgia Minority Health