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161. POPULATION DENOMINATOR DATA FOR USE WITH THE HCUP DATABASES (pdf file)
     hcup-us.ahrq.gov/reports/methods/2018-03.pdf
     January 01, 2018 - Calculating Standard Errors for Population-Based rates From HCUP Data ........ … CALCULATING STANDARD ERRORS FOR POPULATION-BASED RATES FROM HCUP DATA When calculating population-based … rates using HCUP data as the numerator and Census population data as the denominator, standard errors … Sample (NIS), Kids’ Inpatient Sample, and Nationwide Emergency Department Sample (NEDS) – the standard errors … The method for calculating standard errors takes into account the cluster and stratification aspects

162. POPULATION DENOMINATOR DATA FOR USE WITH THE HCUP DATABASES (pdf file)
     hcup-us.ahrq.gov/reports/methods/2014-02.pdf
     January 01, 2014 - Calculating Standard Errors for Population-Based rates From HCUP Data ........ … CALCULATING STANDARD ERRORS FOR POPULATION-BASED RATES FROM HCUP DATA When calculating population-based … rates using HCUP data as the numerator and Census population data as the denominator, standard errors … Sample (NIS), Kids’ Inpatient Sample, and Nationwide Emergency Department Sample (NEDS) – the standard errors … The method for calculating standard errors takes into account the cluster and stratification aspects

163. POPULATION DENOMINATOR DATA FOR USE WITH THE HCUP DATABASES (pdf file)
     hcup-us.ahrq.gov/reports/methods/2017-04.pdf
     January 01, 2017 - Calculating Standard Errors for Population-Based rates From HCUP Data ........ … CALCULATING STANDARD ERRORS FOR POPULATION-BASED RATES FROM HCUP DATA When calculating population-based … rates using HCUP data as the numerator and Census population data as the denominator, standard errors … Sample (NIS), Kids’ Inpatient Sample, and Nationwide Emergency Department Sample (NEDS) – the standard errors … The method for calculating standard errors takes into account the cluster and stratification aspects

164. Methods – Applying HCUP Quality Indicators (pdf file)
     hcup-us.ahrq.gov/reports/methods/2013_01.pdf
     January 01, 2013 - Calculating Standard Errors for Population-Based rates From HCUP Data ........ … CALCULATING STANDARD ERRORS FOR POPULATION-BASED RATES FROM HCUP DATA When calculating population-based … rates using HCUP data as the numerator and Census population data as the denominator, standard errors … The method for calculating standard errors takes into account the cluster and stratification aspects … Calculating Standard Errors for Population-Based rates From HCUP Data Step-By-Step Example Subhead

165. MS-2019-02 (pdf file)
     hcup-us.ahrq.gov/reports/methods/2019-02.pdf
     January 01, 2019 - Calculating Standard Errors for Population-Based rates From HCUP Data ........ … CALCULATING STANDARD ERRORS FOR POPULATION-BASED RATES FROM HCUP DATA When calculating population-based … rates using HCUP data as the numerator and Census population data as the denominator, standard errors … The method for calculating standard errors takes into account the cluster and stratification aspects … Calculating Standard Errors for Population-Based rates From HCUP Data Step-By-Step Example

166. POPULATION DENOMINATOR DATA FOR USE WITH THE HCUP DATABASES (pdf file)
     hcup-us.ahrq.gov/reports/methods/2016-04.pdf
     January 01, 2016 - Calculating Standard Errors for Population-Based rates From HCUP Data ........ … CALCULATING STANDARD ERRORS FOR POPULATION-BASED RATES FROM HCUP DATA When calculating population-based … rates using HCUP data as the numerator and Census population data as the denominator, standard errors … Sample (NIS), Kids’ Inpatient Sample, and Nationwide Emergency Department Sample (NEDS) – the standard errors … The method for calculating standard errors takes into account the cluster and stratification aspects

167. Neds 2019 Hospital Maskedstats (pdf file)
     hcup-us.ahrq.gov/db/nation/neds/stats/NEDS_2019_Hospital_MaskedStats.PDF
     January 01, 2019 - 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 2019 Hospital File Means of Continuous Data Elements Variable / Label N N Miss Min Max Mean Std Dev DISCWT : Weight to ED Visits in AHA universe 989 0 0.73 1…

168. Neds 2018 Hospital Maskedstats (pdf file)
     hcup-us.ahrq.gov/db/nation/neds/stats/NEDS_2018_Hospital_MaskedStats.PDF
     January 01, 2018 - 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 2018 Hospital File Means of Continuous Data Elements Variable / Label N N Miss Min Max Mean Std Dev DISCWT : Weight to ED Visits in AHA universe 990 0 0.74 1…

169. Racial Misclassification and Disparities in Mortality among AI/AN and Other Races, Washington (pdf file)
     hcup-us.ahrq.gov/datainnovations/raceethnicitytoolkit/or26.pdf
     June 01, 2012 - Errors may be compounded when systems interact; for example, cancer & other disease registries often … report • AI/ANs misclassified more frequently than other races/ethnicities • Misclassification errors … appear in both  Names, birthdates, SSN, etc. are compared  Probabilistic linkage – allow for errors

170. Characteristics of Adverse Drug Events Originating During the Hospital Stay, 2011 (pdf file)
     hcup-us.ahrq.gov/reports/statbriefs/sb164.pdf
     October 01, 2013 - Other ADEs, however, are the result of medication errors that may occur when a drug is prescribed or … 1 Committee on Identifying and Preventing Medication Errors … Preventing Medication Errors: Quality Chasm Series.

171. Microsoft Word - NHQRDR9_HCUP Methods Report_final.doc (pdf file)
     hcup-us.ahrq.gov/reports/methods/2011_06.pdf
     January 01, 2011 -  Standard Errors and Hypothesis Tests. … For NIS estimates and the disparities analysis file, the standard errors are calculated as described … We do not employ finite population correction factors in estimating standard errors. … Let SE1 and SE2 be the corresponding standard errors for the two rates. … Also, medical errors and their prevention occur at the provider, not the state, level.

172. Section5 7 (pdf file)
     hcup-us.ahrq.gov/reports/factsandfigures/2007/pdfs/section5_7.pdf
     January 01, 2007 - HCUP Facts and Figures: Statistics on Hospital-Based Care in the United States, 2007 65 EXHIBIT 5.7 Growth in Body System Conditions: All Payers Exhibits 5.7 through 5.11 explore some of the main reasons for rapid growth in inpatient hospitalizations for each payer group between 1997 and 2007. Exhibit 5.7 e…

173. Maskedstats Nrd 2019 Hospital V2 (pdf file)
     hcup-us.ahrq.gov/db/nation/nrd/stats/MaskedStats_NRD_2019_Hospital_V2.PDF
     January 01, 2019 - please refer to the section on Description of Data Elements. For more information about the coding of HCUP data elements, HCUP Summary Statistics Report: NRD 2019 Hospital File 22:11 Wednesday, November 30, 2022 1 Means of Continuous Data Elements Variable / Label N N Miss Minimum Maximum Mean Median Sum HOSP_BED…

174. Rhode Island SID 2022 (pdf file)
     hcup-us.ahrq.gov/db/state/siddist/Rhode_Island_SID_2022.pdf
     January 01, 2022 - Rhode Island SID 2022 Due to a processing error in data year 2022 for the Rhode Island SID, the values for the HCUP data element DaysNICU are incorrect and should not be used in analyses. The values in DaysNICU are correct for other data years of the Rhode Island SID. We apologize for any inconvenience this…

175. Methods – Applying HCUP Quality Indicators (pdf file)
     hcup-us.ahrq.gov/reports/methods/2010_06.pdf
     January 01, 2010 - • Standard Errors and Hypothesis Tests. … For NIS estimates and the disparities analysis file, the standard errors are calculated as described … We do not employ finite population correction factors in estimating standard errors. … Let SE1 and SE2 be the corresponding standard errors for the two rates. … Also, medical errors and their prevention occur at the provider, not the state, level.

176. Most Common Diagnoses and Procedures in U.S. Community Hospitals, 1996
     hcup-us.ahrq.gov/reports/natstats/commdx/commdx.htm
     October 01, 1999 - Estimated median and mean total charges and length of stay (with standard errors) are presented along … Green and Wintfield ( 1993 ) summarized the literature on coding errors for hospital administrative … Standard errors were calculated using SUDAAN, a software package developed by Research Triangle Institute

177. Methods Applying AHRQ Quality Indicators to Healthcare Cost and Utilization Project (HCUP) Data for the Tenth (2012) NHQR and NHDR (pdf file)
     hcup-us.ahrq.gov/reports/methods/2012-02.pdf
     January 01, 2012 - • Standard Errors and Hypothesis Tests. … This appendix explains the statistical methods and gives formulas for the calculations of standard errors … For NIS estimates and the disparities analysis file, the standard errors are calculated as described … We do not employ finite population correction factors in estimating standard errors. … Let SE1 and SE2 be the corresponding standard errors for the two rates.

178. INTRODUCTION TO THE HCUP NATIONAL INPATIENT SAMPLE (NIS), 2013
     hcup-us.ahrq.gov/db/nation/nis/NIS_Introduction_2013.jsp
     January 01, 2013 - 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 national … Because the NIS 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 can then be calculated from the validation data.

179. Methods – Applying HCUP Quality Indicators (pdf file)
     hcup-us.ahrq.gov/reports/methods/2012_03.pdf
     January 01, 2012 - • Standard Errors and Hypothesis Tests. … This appendix explains the statistical methods and gives formulas for the calculations of standard errors … For NIS estimates and the disparities analysis file, the standard errors are calculated as described … We do not employ finite population correction factors in estimating standard errors. … Let SE1 and SE2 be the corresponding standard errors for the two rates.

180. Healthcare Cost and Utilization Project (HCUP) NEDS Notes
     hcup-us.ahrq.gov/db/vars/drg/nedsnote.jsp
     May 01, 2015 - Healthcare Cost and Utilization Project (HCUP) NEDS Notes An official website of the Department of Health & Human Services Search All AHRQ Websites Careers Contact Us Espanol FAQ…