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Total Results: 976 records

Showing results for "size".

221. HEALTHCARE COST AND UTILIZATION PROJECT — HCUP (pdf file)
     hcup-us.ahrq.gov/db/nation/neds/NEDS2007v2IntroductionRevised.pdf
     November 01, 2015 - One of the most distinctive features of the NEDS is its large sample size, which allows for analysis … ED bed size was not used because no data source for this information could be identified. … A sample size of 20 percent was based on previous experience with similar research databases. … Thus, the boundaries tend to be a compromise between geographic size and population size. … For example, ten-fold cross-validation would split the data into ten subsets of equal size.

222. HEALTHCARE COST AND UTILIZATION PROJECT — HCUP (pdf file)
     hcup-us.ahrq.gov/db/nation/neds/NEDS_2006v2_IntroductionRevised.pdf
     November 01, 2015 - One of the most distinctive features of the NEDS is its large sample size, which allows for analysis … ED bed size was not used because no data source for this information could be identified. … A sample size of 20 percent was based on previous experience with similar research databases. … Thus, the boundaries tend to be a compromise between geographic size and population size. … For example, ten-fold cross-validation would split the data into ten subsets of equal size.

223. THE HCUP NATIONWIDE AMBULATORY SURGERY SAMPLE (NASS) 2018
     hcup-us.ahrq.gov/db/nation/nass/NASS_Introduction_2018.jsp
     January 01, 2018 - With a file of this size, space easily could become a problem in a multistep program. … Table 3 contains values for the NASS stratification variables: census region, bed size category, 12 … Collapse the entire bed size dimension if required. … To reduce the file size of the NASS, the number of codes retained was limited. … For example, tenfold cross-validation would split the data into 10 subsets of equal size.

224. THE HCUP NATIONWIDE EMERGENCY DEPARTMENT SAMPLE (NEDS), 2009
     hcup-us.ahrq.gov/db/nation/neds/NEDS_Introduction_2009.jsp
     January 01, 2009 - The total size of the comma-delimited version (CSV) of the NEDS is almost 14 GB. … ED bed size was not used because no data source for this information could be identified. … A sample size of 20 percent was based on previous experience with similar research databases. … Thus, the boundaries tend to be a compromise between geographic size and population size. … For example, ten-fold cross-validation would split the data into 10 subsets of equal size.

225. 2005 HCUP Nationwide Inpatient Sample (NIS) Comparison Report
     hcup-us.ahrq.gov/db/nation/nis/reports/2005niscomparisonrpt.jsp
     November 01, 2015 - Therefore, the NIS may be more appropriate when hospital type and size are important considerations. … Where a comprehensive geographic representation is more important than a large sample size, and the question … of variables essential to healthcare policy – including in-hospital mortality, inpatient population size … The NIS provides a large sample size that tends to yield estimates with much smaller standard errors … Because NIS estimates have greater precision – the result of the large sample size – it may be preferred

226. Stataload Neds 2009 Core
     hcup-us.ahrq.gov/db/nation/neds/pgms/StataLoad_NEDS_2009_Core.Do
     January 01, 2009 - If necessary, edit this * program to change the memory size or to load only selected data elements … *********************************************************/ #delimit ; /* Set available memory size

227. Stataload Neds 2012 Core
     hcup-us.ahrq.gov/db/nation/neds/pgms/StataLoad_NEDS_2012_Core.Do
     January 01, 2012 - If necessary, edit this * program to change the memory size or to load only selected data elements … *********************************************************/ #delimit ; /* Set available memory size

228. Stataload Neds 2011 Core
     hcup-us.ahrq.gov/db/nation/neds/pgms/StataLoad_NEDS_2011_Core.Do
     January 01, 2011 - If necessary, edit this * program to change the memory size or to load only selected data elements … *********************************************************/ #delimit ; /* Set available memory size

229. Stataload Neds 2010 Core
     hcup-us.ahrq.gov/db/nation/neds/pgms/StataLoad_NEDS_2010_Core.Do
     January 01, 2010 - If necessary, edit this * program to change the memory size or to load only selected data elements … *********************************************************/ #delimit ; /* Set available memory size

230. Stataload Neds 2011V2 Core
     hcup-us.ahrq.gov/db/nation/neds/pgms/StataLoad_NEDS_2011v2_Core.Do
     February 25, 2015 - If necessary, edit this * program to change the memory size or to load only selected data elements … *********************************************************/ #delimit ; /* Set available memory size

231. Stataload Neds 2013 Core
     hcup-us.ahrq.gov/db/nation/neds/pgms/StataLoad_NEDS_2013_Core.Do
     January 01, 2013 - If necessary, edit this * program to change the memory size or to load only selected data elements … *********************************************************/ #delimit ; /* Set available memory size

232. HEALTHCARE COST AND UTILIZATION PROJECT — HCUP (pdf file)
     hcup-us.ahrq.gov/db/nation/nass/2018_NASS_Introduction.pdf
     January 01, 2018 - With a file of this size, space easily could become a problem in a multistep program. … Table 3 contains values for the NASS stratification variables: census region, bed size category,12 … o Collapse the entire bed size dimension if required. … To reduce the file size of the NASS, the number of codes retained was limited. … For example, tenfold cross-validation would split the data into 10 subsets of equal size.

233. Why the NIS should not be used to make State-level estimates
     hcup-us.ahrq.gov/db/nation/nis/nis_statelevelestimates.jsp
     January 01, 2016 - region (4 regions), hospital ownership (3 categories), urban-rural location, teaching status, and bed size

234. INTRODUCTION TO THE HCUP NATIONAL INPATIENT SAMPLE (NIS), 2012
     hcup-us.ahrq.gov/db/nation/nis/NIS_Introduction_2012.jsp
     January 01, 2012 - Documentation Available on HCUP–US Figure 1: NIS States, by Census Division Table 5: Hospital Size … The new NIS retains a large sample size, which enables analyses of rare conditions, uncommon treatments … For example, ten–fold cross–validation would split the data into ten subsets of equal size. … Yet it was important to recognize gradations of size within these types of hospitals. … This sample size was determined by AHRQ based on their experience with similar research databases.

235. Nis 2001 Hospital
     hcup-us.ahrq.gov/db/nation/nis/tools/stats/NIS_2001_HOSPITAL.TXT
     January 01, 2001 - ZIP Code from AHA Survey (Z014) NIS 2001 HOSPITAL 10 HOSP_BEDSIZE 120 121 Num Bed size

236. HEALTHCARE COST AND UTILIZATION PROJECT — HCUP (pdf file)
     hcup-us.ahrq.gov/db/nation/nis/NIS_2009_INTRODUCTION.pdf
     January 01, 2009 - ................................................................................. 11 Table 7: Bed Size … For example, ten-fold cross-validation would split the data into ten subsets of equal size. … Bed Size – small, medium, and large. … Yet it was important to recognize gradations of size within these types of hospitals. … Thus, the boundaries tend to be a compromise between geographic size and population size.

237. HEALTHCARE COST AND UTILIZATION PROJECT — HCUP (pdf file)
     hcup-us.ahrq.gov/db/nation/nis/NISIntroduction2010.pdf
     November 01, 2015 - ................................................................................. 11 Table 7: Bed Size … For example, ten-fold cross-validation would split the data into ten subsets of equal size. … Bed Size – small, medium, and large. … Yet it was important to recognize gradations of size within these types of hospitals. … Thus, the boundaries tend to be a compromise between geographic size and population size.

238. HEALTHCARE COST AND UTILIZATION PROJECT — HCUP (pdf file)
     hcup-us.ahrq.gov/db/nation/nis/NIS_Introduction_2011.pdf
     January 01, 2011 - ................................................................................. 11 Table 7: Bed Size … For example, ten-fold cross-validation would split the data into ten subsets of equal size. … Bed Size – small, medium, and large. … Yet it was important to recognize gradations of size within these types of hospitals. … Thus, the boundaries tend to be a compromise between geographic size and population size.

239. Microsoft Word - deliverable45_01.doc (pdf file)
     hcup-us.ahrq.gov/reports/methods/2008_01.pdf
     January 01, 2008 - Therefore, the NIS may be more appropriate when hospital type and size are important considerations. … Where a comprehensive geographic representation is more important than a large sample size, and the … The NIS provides a large sample size that tends to yield estimates with much smaller standard errors … (a) Because of very small sample size, the NHDS estimate and standard error were unreliable and not … (a) Because of very small sample size, the NHDS estimate and standard error were unreliable and not

240. DUA Training - Accessible Version
     hcup-us.ahrq.gov/DUA/dua_508/DUA508version.jsp
     September 01, 2025 - Do not report tabulated data in a cell size less than or equal to 10. … These cases will need to be reported by combining the geographic areas up to a cell size greater than