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Showing results for "sample".

281. HEALTHCARE COST AND UTILIZATION PROJECT — HCUP (pdf file)
     hcup-us.ahrq.gov/db/nation/neds/NEDS2015Introduction.pdf
     December 01, 2017 - universe) ÷ Ns(sample) where Ws(universe) was the ED universe weight, and Ns(universe) and Ns(sample … 21 that a 20 percent sample contains about 30 million records. … The HCUP Nationwide Inpatient Sample (NIS) prior to 2012 used stratified sample design similar to the … The HCUP Nationwide Inpatient Sample (NIS) prior to 2012 used stratified sample design similar to the … ED visit information from a sample of EDs HCUP Nationwide Emergency Department Sample (NEDS)

282. Hospital Inpatient Statistics, 1996
     hcup-us.ahrq.gov/reports/natstats/his96/clinclas.htm
     September 01, 1999 - The NIS approximates a 20-percent sample of U.S. … Nationwide Inpatient Sample (NIS) . … The NIS is designed to be a 20-percent sample of U.S. … The HCUP sample is a stratified probability sample of hospitals in the frame, with sampling probabilities … Study sample The entire sample of NIS discharges for 1996 was used for this study (N = 6,542,069).

283. INTRODUCTION TO THE HCUP KIDS' INPATIENT DATABASE (KID), 2009
     hcup-us.ahrq.gov/db/nation/kid/kid_2009_introduction.jsp
     January 01, 2009 - Hospital Sample Design Design Considerations The overall design objective was to select a sample … In some instances, strata were collapsed for sample weight calculations. … summarize the final KID sample. … hospitals, and sample discharges. … "KID Sample Hospitals" lists the hospitals selected for the KID.

284. NISChangesBeginningDataYr2016 (pdf file)
     hcup-us.ahrq.gov/db/nation/nis/NISChangesBeginningDataYr2016.pdf
     September 01, 2022 - NISChangesBeginningDataYr2016 HEALTHCARE COST AND UTILIZATION PROJECT (HCUP) NATIONAL INPATIENT SAMPLE … Healthcare Cost and Utilization Project (HCUP) National Inpatient Sample: Change in Structure Due to … provides an overview of how the Healthcare Cost and Utilization Project (HCUP) National Inpatient Sample … 2015, refer to the document 2015 Healthcare Cost and Utilization Project (HCUP) National Inpatient Sample … of Diseases, Tenth Revision, Clinical Modification/Procedure Coding System; NIS, National Inpatient Sample

285. Microsoft Word - CentralDistributor_NIS1995_ OverviewV5.doc (pdf file)
     hcup-us.ahrq.gov/db/nation/nis/NIS95_%20Overview_122104.pdf
     November 01, 2015 - Agency for Healthcare Research and Quality OVERVIEW OF THE HCUP NATIONWIDE INPATIENT SAMPLE … ................................................................... 2 HCUP NATIONWIDE INPATIENT SAMPLE … .................................................... 3 Correction to the 1993 Nationwide Inpatient Sample … HCUP-3 Nationwide Inpatient Sample (NIS), Release 4 ABSTRACT The Nationwide Inpatient Sample … NIS, Release 4, approximates a 20 percent sample of U.S. community hospitals for 1995.

286. Microsoft Word - CentralDistributor_NIS88-97binderV5.doc (pdf file)
     hcup-us.ahrq.gov/db/nation/nis/NIS93_Overview_1222104.pdf
     November 01, 2015 - Agency for Healthcare Research and Quality OVERVIEW OF THE HCUP NATIONWIDE INPATIENT SAMPLE … ................................................................... 2 HCUP NATIONWIDE INPATIENT SAMPLE … .................................................... 3 Correction to the 1993 Nationwide Inpatient Sample … HCUP-3 Nationwide Inpatient Sample (NIS), Release 2 ABSTRACT The Nationwide Inpatient Sample … NIS, Release 2 approximates a 20 percent sample of U.S. community hospitals for 1993.

287. Microsoft Word - CaseforPOAIndicator_final_060806 _2_.doc (pdf file)
     hcup-us.ahrq.gov/reports/methods/2006_9.pdf
     January 01, 2006 - Racial Composition of the U.S., NIS Sample, and NHDS Sample, 2003......................23 Table 6. … Sample or universe Sample Sample Sampling frame 37 states 50 states and the District of Columbia … A sample of 112 PSUs was selected. … Sample or universe Sample Universe Sampling frame 37 states 50 states and the District of Columbia … Racial Composition of the U.S., NIS Sample, and NHDS Sample, 2003 Race U.S.

288. Kid 1997 Hospital
     hcup-us.ahrq.gov/db/nation/kid/tools/stats/KID_1997_HOSPITAL.txt
     January 01, 1997 - Num H:Stratum used to post-stratify hospital KID 1997 HOSPITAL 21 S_BRTH_U 107 112 Num H:Num. sample … 113 117 Num H:Pediatric non-births sampled KID 1997 HOSPITAL 23 S_CHLD_U 118 123 Num H:Num. sample … S_CMPB 124 128 Num H:Complicated births sampled KID 1997 HOSPITAL 25 S_CMPB_U 129 134 Num H:Num. sample … Num H:Num. samp. births, children in STRATUM KID 1997 HOSPITAL 27 S_HOSP_U 141 146 Num H:Num. sample … 147 151 Num H:Uncomplicated births sampled KID 1997 HOSPITAL 29 S_UNCB_U 152 157 Num H:Num. sample

289. HCUP_methods_series_cover.ai (pdf file)
     hcup-us.ahrq.gov/reports/methods/2005_03_del_379.pdf
     January 01, 2005 - Racial Composition of the U.S., NIS Sample, and NHDS Sample, 2002......................23 Table 6. … Sample or universe Sample Sample Sampling frame 35 states 50 states and the District of Columbia … A sample of 112 PSUs was selected. … Sample or universe Sample Universe Sampling frame 35 states 50 states and the District of Columbia … Racial Composition of the U.S., NIS Sample, and NHDS Sample, 2002 Race U.S.

290. Healthcare Cost and Utilization Project (HCUP) NIS Notes
     hcup-us.ahrq.gov/db/vars/d10cwt_u/nisnote.jsp
     September 10, 2008 - DATA QUERY TOOLS NIS Description of Data Elements   D10CWT_U - 10% sample … Specific Notes General Notes   D10CWT_U is the discharge-level weight on the 10% NIS Sample … discharge and hospital weights, see the year-specific report on the Design of the HCUP Nationwide Inpatient Sample … Top   Uniform Values Variable Description Value Value Description D10CWT_U 10% sample … weight to discharges in the universe nnn.nnnn 10% sample weight to discharges in the universe  

291. Healthcare Cost and Utilization Project (HCUP) NIS Notes
     hcup-us.ahrq.gov/db/vars/discwt10/nisnote.jsp
     September 01, 2008 - DATA QUERY TOOLS NIS Description of Data Elements   DISCWT10 - 10% sample … Specific Notes General Notes   DISCWT10 is the discharge-level weight on the 10% NIS Sample … discharge and hospital weights, see the year-specific report on the Design of the HCUP Nationwide Inpatient Sample … Top   Uniform Values Variable Description Value Value Description DISCWT10 10% sample … weight to discharges in the universe nnn.nnnn 10% sample weight to discharges in the universe.

292. 1992-1988Wtrecl
     hcup-us.ahrq.gov/db/nation/nis/tools/stats/1992-1988WTRECL.txt
     January 01, 1992 - 17 N_HOSP_U 123 126 Num H:Num. universe hospitals in STRATUM 18 S_DISC_S 127 133 Num H:Num. sample … discharges in STRAT_ST 19 S_DISC_U 134 140 Num H:Num. sample discharges in STRATUM 20 S_HOSP_S … 141 143 Num H:Num. sample hospitals in STRAT_ST 21 S_HOSP_U 144 146 Num H:Num. sample hospitals

293. Treat-and-Release Emergency Department Utilization and Costs for Traumatic and Nontraumatic Dental Conditions, 2019 and 2020 (pdf file)
     hcup-us.ahrq.gov/reports/statbriefs/sb305-dental-conditions-2019-2020.pdf
     January 01, 2020 - years and older) using the weighted estimates from the 2019 and 2020 Nationwide Emergency Department Sample … It is important to note that because of the large sample size of the NEDS data, small differences can … and Quality (AHRQ), Healthcare Cost and Utilization Project (HCUP), Nationwide Emergency Department Sample … The unweighted sample size for the 2019 NEDS is 33,147,251 (weighted, this represents 143,432,284 ED … The unweighted sample size for the 2020 NEDS is 28,037,034 (weighted, this represents 123,278,165 ED

294. HCUP PROJECT (pdf file)
     hcup-us.ahrq.gov/news/exhibit_booth/HCUPFactSheet.pdf
     March 23, 2022 - The National (Nationwide) Inpatient Sample (NIS) is the largest publicly available all-payer inpatient … The NIS database consists of a sample of discharges equal to approximately 20 percent of the total discharges … HCUP Partners HCUP – Project Overview (03/23/22) 2 HCUP Fact Sheet annually, and the sample … The Nationwide Ambulatory Surgery Sample (NASS) is the largest all-payer ambulatory surgery database … The Nationwide Emergency Department Sample (NEDS) contains emergency department encounters for patients

295. Calculating Kids’ Inpatient Database (KID) Variances (pdf file)
     hcup-us.ahrq.gov/reports/methods/MS2005-07%20Addendum.pdf
     December 10, 2022 - The first example uses the entire KID sample. … Healthcare Research and Quality (AHRQ), Healthcare Cost and Utilization Project (HCUP), National Inpatient Sample … Healthcare Research and Quality (AHRQ), Healthcare Cost and Utilization Project (HCUP), National Inpatient Sample … SAS code provided on page 10 of HCUP Methods Series Report #2015-09 Calculating Nationwide Inpatient Sample … Healthcare Research and Quality (AHRQ), Healthcare Cost and Utilization Project (HCUP), National Inpatient Sample

296. HEALTHCARE COST AND UTILIZATION PROJECT — HCUP (pdf file)
     hcup-us.ahrq.gov/db/nation/kid/KID_2009_Introduction.pdf
     January 01, 2009 - Different methods are used for calculating variances under the two sample theories. … In some instances, strata were collapsed for sample weight calculations. … tables and figures that summarize the final KID sample. … hospitals, and sample discharges. …  “KID Sample Hospitals” lists the hospitals selected for the KID.

297. Filespecifications Kid 2000 Hospital
     hcup-us.ahrq.gov/db/nation/kid/tools/stats/FileSpecifications_KID_2000_HOSPITAL.TXT
     January 01, 2000 - 20 years old or younger KID 2000 HOSPITAL 32 S_BRTH_U 232 237 Num Number of sample … Pediatric non-births sampled KID 2000 HOSPITAL 34 S_CHLD_U 243 248 Num Number of sample … Complicated births sampled KID 2000 HOSPITAL 36 S_CMPB_U 254 259 Num Number of sample … children in KID_STRATUM KID 2000 HOSPITAL 38 S_HOSP_U 266 269 Num Number of sample … Uncomplicated births sampled KID 2000 HOSPITAL 40 S_UNCB_U 275 280 Num Number of sample

298. Microsoft Word - KID_Sources_and_Restrictions_2000.doc (pdf file)
     hcup-us.ahrq.gov/db/nation/kid/KID_Sources_and_Restrictions_2000.pdf
     January 01, 2000 - GA GHA: An Association of Hospitals & Health Systems Confidentiality of Hospitals The sample … ethnicity HI Hawaii Health Information Corporation Confidentiality of Hospitals The sample … restrictions MO Hospital Industry Data Institute Confidentiality of Hospitals The sample … SC South Carolina State Budget & Control Board Confidentiality of Hospitals The sample of … years old) TN Tennessee Hospital Association Confidentiality of Hospitals The sample

299. C:\unzipped\Methods Series Reports to Convert\Comparison_Report_NIS4 1995.wpd (pdf file)
     hcup-us.ahrq.gov/reports/methods/Comparison_Report_NIS41995Final.pdf
     December 21, 1998 - sample. … Since the NHDS estimate was based on a sample, two-sample t- tests were used, as described in the Appendix … All NIS statistics used sample weights and accounted for the sample design using the SUDAAN microcomputer … This is expected because the sample of NIS hospitals was stratified on most of these variables, and sample … Sample or Universe Sample Sample Sampling Frame 19 states 50 states and the District of Columbia

300. Emergency Department and Inpatient Utilization and Cost for Pregnant Women: Variation by Expected Primary Payer and State of Residence, 2019 (pdf file)
     hcup-us.ahrq.gov/reports/ataglance/HCUPanalysisHospUtilPregnancy.pdf
     December 14, 2021 - The 2019 NEDS is a 20 percent weighted sample of hospital-owned EDs from States included in this report … The 2019 NIS is a 20 percent weighted sample of discharges from all HCUP Partner States. … (NEDS) and National Inpatient Sample (NIS). 7 More information on the HCUP Cost-to-Charge Ratios for … Sampled from the SEDD and SID, the HCUP Nationwide Emergency Department Sample (NEDS) was created to … The NEDS is a 20-percent sample of hospital-owned EDs.