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hcup-us.ahrq.gov/db/nation/nass/NASS_Introduction_2018.jspJanuary 01, 2018 - Archive Utility) will produce an error message warning of an incorrect password and/or file or folder errors … The Calculating Standard Errors tutorial shows how to accurately determine the precision of the estimates … Users will learn two methods for calculating standard errors for estimates produced from the HCUP nationwide … In addition to these subroutines, standard errors can be estimated by validation and cross-validation … Standard errors and confidence intervals then can be calculated from the validation data.
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hcup-us.ahrq.gov/reports/methods/2007_02.pdfJanuary 01, 2007 - However, estimates of standard errors will almost certainly be too small, which could lead to incorrect … are of similar magnitudes—only two of the differences are statistically significant—the standard errors … 4,430 71 3.040** Note: The original discharge weights were used to calculate means and standard errors … required to obtain unbiased estimates of descriptive statistics such as sums, means, and standard errors … If regressions are performed using only a subset of the KID, estimated standard errors might be incorrect
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hcup-us.ahrq.gov/spssload/spssload_search.jspAugust 01, 2025 - HCUP-US Central Distributor SPSS Load Programs An official website of the Department of Health & Human Services Search All AHRQ Websites Careers Contact Us Espanol FAQs Emai…
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hcup-us.ahrq.gov/db/vars/totchg_x/kidnote.jspSeptember 01, 2008 - Healthcare Cost and Utilization Project (HCUP) KID Notes An official website of the Department of Health & Human Services Search All AHRQ Websites Careers Contact Us Espanol FAQs…
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Neds 2018 Core Maskedstats Weighted (pdf file)
hcup-us.ahrq.gov/db/nation/neds/stats/NEDS_2018_Core_MaskedStats_Weighted.PDFJanuary 01, 2018 - please refer to the section on Description of Data Elements. For more information about the coding of HCUP data elements, HCUP Weighted Summary Statistics Report: NEDS 2018 Core File Means of Continuous Data Elements Data Summary Number of Strata 133 Number of Clusters 990 Number of Observations 35,807,950 Sum o… -
Neds 2020 Core Maskedstats (pdf file)
hcup-us.ahrq.gov/db/nation/neds/stats/NEDS_2020_Core_MaskedStats.PDFJanuary 01, 2020 - please refer to the section on Description of Data Elements. For more information about the coding of HCUP data elements, HCUP Summary Statistics Report: NEDS 2020 Core File Means of Continuous Data Elements Variable / Label N N Miss Min Max Mean Std Dev AGE : Age in years at admission 28,036,349 685 0.00 90.00 43… -
HCUP Nationwide Data Use Agreement (pdf file)
hcup-us.ahrq.gov/team/NationwideDUA.pdfMay 31, 2025 - AHRQ only for the purpose of enforcement of this Agreement and for notification in the event data errors -
HCUP State Data Use Agreement (pdf file)
hcup-us.ahrq.gov/team/StateDUA.pdfMay 31, 2025 - AHRQ only for the purpose of enforcement of this Agreement and for notification in the event data errors -
hcup-us.ahrq.gov/db/nation/nis/reports/NIS_2004_Design_Report.pdfJanuary 01, 2004 - is that the two subsamples may be used to validate models and obtain unbiased estimates of standard errors … statistical analysis programs have been developed to specifically calculate statistics and their standard errors … In addition to these subroutines, standard errors can be estimated by validation and cross- validation … Standard errors and confidence intervals can then be calculated from the validation data. … methods.jsp http://www.hcup-us.ahrq.gov/db/nation/nis/nisdbdocumentation.jsp estimates of standard errors
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hcup-us.ahrq.gov/db/nation/nis/reports/NIS_2003_Design_Report_Edited_012506.pdfJanuary 01, 2003 - that the two subsamples may be used to validate models and obtain unbiased estimates of standard errors … statistical analysis programs have been developed to specifically calculate statistics and their standard errors … In addition to these subroutines, standard errors can be estimated by validation and cross- validation … Standard errors and confidence intervals can then be calculated from the validation data. … was that the two subsamples may be used to validate models and obtain unbiased estimates of standard errors
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hcup-us.ahrq.gov/db/nation/nis/reports/NIS_2002_Design_Report.pdfJanuary 01, 2002 - that the two subsamples may be used to validate models and obtain unbiased estimates of standard errors … statistical analysis programs have been developed to specifically calculate statistics and their standard errors … In addition to these subroutines, standard errors can be estimated by validation and cross- validation … Standard errors and confidence intervals can then be calculated from the validation data. … was that the two subsamples may be used to validate models and obtain unbiased estimates of standard errors
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hcup-us.ahrq.gov/db/nation/nis/reports/NIS_2005_Design_Report.pdfJanuary 01, 2005 - One use of 10% subsamples would be to validate models and obtain unbiased estimates of standard errors … statistical analysis programs have been developed to specifically calculate statistics and their standard errors … In addition to these subroutines, standard errors can be estimated by validation and cross- validation … Standard errors and confidence intervals can then be calculated from the validation data. … One use of 10% subsamples would be to validate models and obtain unbiased estimates of standard errors
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hcup-us.ahrq.gov/db/nation/nis/reports/NIS_2001_Design_Report.pdfJanuary 01, 2001 - that the two subsamples may be used to validate models and obtain unbiased estimates of standard errors … statistical analysis programs have been developed that specifically calculate statistics and their standard errors … In addition to these subroutines, standard errors can be estimated by validation and cross- validation … Standard errors and confidence intervals can then be calculated from the validation data. … is that the two subsamples may be used to validate models and obtain unbiased estimates of standard errors
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Hcupsummarytrendtables Methods (xls file)
hcup-us.ahrq.gov/reports/trendtables/HCUPSummaryTrendTables_Methods.xlsxDecember 01, 2022 - HCUP HCUP Summary Trend Tables (Dated December 2022) Source: Agency for Healthcare Research and Quality (AHRQ), Healthcare Cost and Utilization Project (HCUP), State Inpatient Databases (SID), State Emergency Department Databases (SEDD), National Inpatient Sample (NIS), and Nationwide Emergency Department Sample (NED… -
MAINTAIN AND EXPAND (pdf file)
hcup-us.ahrq.gov/db/nation/nis/reports/Changes_in_NIS_Design_1998.pdfJanuary 01, 1998 - However, MedPAR and NHDS estimates also have reporting or sampling errors associated with them. … Version 8, have been developed that specifically calculate finite sample statistics and their standard errors … Point estimates, associated standard errors, confidence intervals, and design effects for the full population … estimates of means, totals, proportions, percentages, geometric means, quantiles, and their standard errors … • RATIO: Computes estimates and standard errors of generalized ratios of the form (Summation y) -
hcup-us.ahrq.gov/db/nation/neds/NEDS2019Introduction.pdfSeptember 01, 2021 - Archive Utility) will produce an error message warning of incorrect password and/or file or folder errors … • The Calculating Standard Errors tutorial shows how to accurately determine the precision of the … the NEDS is a stratified sample, proper statistical techniques must be used to calculate standard errors … In addition to these subroutines, standard errors can be estimated by validation and cross- validation … Standard errors and confidence intervals then can be calculated from the validation data.
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hcup-us.ahrq.gov/db/nation/neds/NEDS2018Introduction.pdfNovember 01, 2020 - Archive Utility) will produce an error message warning of incorrect password and/or file or folder errors … • The Calculating Standard Errors tutorial shows how to accurately determine the precision of the … the NEDS is a stratified sample, proper statistical techniques must be used to calculate standard errors … In addition to these subroutines, standard errors can be estimated by validation and cross- validation … Standard errors and confidence intervals then can be calculated from the validation data.
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hcup-us.ahrq.gov/db/nation/nass/2019_NASS_Introduction.pdfJanuary 01, 2019 - Archive Utility) will produce an error message warning of an incorrect password and/or file or folder errors … • The Calculating Standard Errors tutorial shows how to accurately determine the precision of the … NASS is a stratified cluster sample, proper statistical techniques must be used to calculate standard errors … In addition to these subroutines, standard errors can be estimated by validation and cross- validation … Standard errors and confidence intervals then can be calculated from the validation data.
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hcup-us.ahrq.gov/db/nation/nass/2018_NASS_Introduction.pdfJanuary 01, 2018 - Archive Utility) will produce an error message warning of an incorrect password and/or file or folder errors … • The Calculating Standard Errors tutorial shows how to accurately determine the precision of the … NASS is a stratified cluster sample, proper statistical techniques must be used to calculate standard errors … In addition to these subroutines, standard errors can be estimated by validation and cross- validation … Standard errors and confidence intervals then can be calculated from the validation data.
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hcup-us.ahrq.gov/db/nation/neds/NEDS2014Introduction.pdfDecember 12, 2016 - Archive Utility) will produce an error message warning of incorrect password and/or file or folder errors … • The Calculating Standard Errors tutorial shows how to accurately determine the precision of the … the NEDS is a stratified sample, proper statistical techniques must be used to calculate standard errors … In addition to these subroutines, standard errors can be estimated by validation and cross- validation … Standard errors and confidence intervals then can be calculated from the validation data.
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