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Total Results: 1,280 records

Showing results for "estimate".

161. Introduction to the NIS (pdf file)
     hcup-us.ahrq.gov/db/nation/nis/NISIntroduction2022.pdf
     November 01, 2024 - However, beginning with the 2012 NIS, it is no longer possible to estimate hospital volumes. … However, users could estimate percentages of discharges (e.g., percentage of Medicare discharges) for … This is the case because the population is fixed at that point in time, and because the estimate is … The discharge weights may be used to estimate national population statistics. … It should be possible, for example, to estimate DRG-specific average lengths of stay across all U.S.

162.  Develop Transition Plan - Jim Blakely (pdf file)
     hcup-us.ahrq.gov/db/ccr/ip-ccr/CCR_NIS_UserGuide_2001-2019.pdf
     January 01, 2019 - The CCR for Inpatient Files are used to estimate the resource cost of inpatient care and its variation … Description of CCR for NIS Files The HCUP CCR files provide an estimate of all-payer inpatient cost-to-charge … for the patient’s MS-DRG or CCS category to get a more accurate CCR and, hence, a more accurate cost estimate

163. INTRODUCTION TO THE HCUP NATIONAL INPATIENT SAMPLE (NIS), 2014
     hcup-us.ahrq.gov/db/nation/nis/NIS_Introduction_2014.jsp
     January 01, 2014 - However, beginning with the 2012 NIS, it is no longer possible to estimate hospital volumes. … However, users could estimate percentages of discharges (e.g. percentage of Medicare discharges) for … The report Using the HCUP Nationwide Inpatient Sample to Estimate Trends , available on the HCUP-US … The discharge weights may be used to estimate national population statistics. … It should be possible, for example, to estimate DRG-specific average lengths of stay across all U.S.

164. INTRODUCTION TO THE HCUP NATIONAL INPATIENT SAMPLE (NIS), 2017
     hcup-us.ahrq.gov/db/nation/nis/NIS_Introduction_2017.jsp
     January 01, 2017 - However, beginning with the 2012 NIS, it is no longer possible to estimate hospital volumes. … However, users could estimate percentages of discharges (e.g. percentage of Medicare discharges) for … The discharge weights may be used to estimate national population statistics. … It should be possible, for example, to estimate DRG-specific average lengths of stay across all U.S. … It is straightforward to estimate accurate confidence intervals using standard statistical software.

165. HCUP Nationwide Inpatient Sample Design Report 1995
     hcup-us.ahrq.gov/db/nation/nis/reports/NIS_1995_Design_Report.jsp
     January 01, 1995 - It should be possible, for example, to estimate DRG-specific average lengths of stay over all U.S. hospitals … sampling fraction approaches one, since the population is defined at that point in time, and because the estimate … At each iteration, the outcome of interest is predicted for one-tenth of the observations by an estimate … That is, one subsample may be used to estimate statistical models, and the other subsample may be used … The squared correlation between the actual and predicted value in the second subsample is an unbiased estimate

166. HCUP Nationwide Inpatient Sample Design Report 1994
     hcup-us.ahrq.gov/db/nation/nis/reports/NIS_1994_Design_Report.jsp
     January 01, 1994 - It should be possible, for example, to estimate DRG-specific average lengths of stay over all U.S. hospitals … sampling fraction approaches one, since the population is defined at that point in time, and because the estimate … At each iteration, the outcome of interest is predicted for one-tenth of the observations by an estimate … That is, one subsample may be used to estimate statistical models, and the other subsample may be used … The squared correlation between the actual and predicted value in the second subsample is an unbiased estimate

167. Microsoft Word - CaseforPOAIndicator_final_060806 _2_.doc (pdf file)
     hcup-us.ahrq.gov/reports/methods/2007_03.pdf
     January 01, 2007 - The MedPAR database provides no estimate for managed care participants, while the NIS database may … over-estimate the number of discharges in managed care. … (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 … (a) Because of very small sample size, the NHDS estimate and standard error were unreliable and not

168. Microsoft Word - 2007_07.doc (pdf file)
     hcup-us.ahrq.gov/reports/methods/2007_07.pdf
     January 01, 2007 - Claritas uses intra-census methods to estimate ZIP-Code-level statistics (Claritas, Inc., 2004). … To obtain the estimate of S and its standard error, SES, we followed instructions in the NIS Variance … A.4) Following instructions in the NIS Variance Report, we used PROC SURVEYMEANS to obtain the estimate … of S* (A.3), the weighted sum in the numerator using the revised weights (A.4), and the estimate SES … stdgN , ˆ = Standard inpatient population for cell g (Estimate of year 2000 total U.S. inpatient population

169. HCUP Nationwide Inpatient Sample Design Report 1996
     hcup-us.ahrq.gov/db/nation/nis/reports/NIS_1996_Design_Report.jsp
     January 01, 1996 - It should be possible, for example, to estimate DRG-specific average lengths of stay over all U.S. hospitals … sampling fraction approaches one, since the population is defined at that point in time, and because the estimate … At each iteration, the outcome of interest is predicted for one-tenth of the observations by an estimate … That is, one subsample may be used to estimate statistical models, and the other subsample may be used … The squared correlation between the actual and predicted value in the second subsample is an unbiased estimate

170. INTRODUCTION TO THE HCUP NATIONAL INPATIENT SAMPLE (NIS), 2018
     hcup-us.ahrq.gov/db/nation/nis/NIS_Introduction_2018.jsp
     January 01, 2018 - However, beginning with the 2012 NIS, it is no longer possible to estimate hospital volumes. … However, users could estimate percentages of discharges (e.g. percentage of Medicare discharges) for … The discharge weights may be used to estimate national population statistics. … It should be possible, for example, to estimate DRG-specific average lengths of stay across all U.S. … It is straightforward to estimate accurate confidence intervals using standard statistical software.

171. INTRODUCTION TO THE HCUP NATIONAL INPATIENT SAMPLE (NIS), 2016
     hcup-us.ahrq.gov/db/nation/nis/NIS_Introduction_2016.jsp
     January 01, 2016 - However, beginning with the 2012 NIS, it is no longer possible to estimate hospital volumes. … However, users could estimate percentages of discharges (e.g. percentage of Medicare discharges) for … The report Using the HCUP Nationwide Inpatient Sample to Estimate Trends , available on the HCUP-US … The discharge weights may be used to estimate national population statistics. … It should be possible, for example, to estimate DRG-specific average lengths of stay across all U.S.

172. HCUP Nationwide Inpatient Sample Design Report 1992-1988
     hcup-us.ahrq.gov/db/nation/nis/reports/NIS_1992_1988_Design_Report.jsp
     January 01, 1992 - It should be possible, for example, to estimate DRG-specific average lengths of stay over all U.S. hospitals … sampling fraction approaches one, since the population is defined at that point in time, and because the estimate … At each iteration, the outcome of interest is predicted for one-tenth of the observations by an estimate … That is, one subsample may be used to estimate statistical models, and the other subsample may be used … The squared correlation between the actual and predicted value in the second subsample is an unbiased estimate

173. INTRODUCTION TO THE HCUP NATIONAL INPATIENT SAMPLE (NIS), 2019
     hcup-us.ahrq.gov/db/nation/nis/NIS_Introduction_2019.jsp
     January 01, 2019 - However, beginning with the 2012 NIS, it is no longer possible to estimate hospital volumes. … However, users could estimate percentages of discharges (e.g. percentage of Medicare discharges) for … The discharge weights may be used to estimate national population statistics. … It should be possible, for example, to estimate DRG-specific average lengths of stay across all U.S. … It is straightforward to estimate accurate confidence intervals using standard statistical software.

174. HEALTHCARE COST AND UTILIZATION PROJECT — HCUP (pdf file)
     hcup-us.ahrq.gov/db/nation/nis/NISIntroduction2019.pdf
     September 01, 2021 - However, beginning with the 2012 NIS, it is no longer possible to estimate hospital volumes. … However, users could estimate percentages of 4 See, for example, van Buuren, S. (2012). … This is the case because the population is fixed at that point in time, and because the estimate is … The discharge weights may be used to estimate national population statistics. … It should be possible, for example, to estimate DRG-specific average lengths of stay across all U.S.

175. HCUP_methods_series_cover.ai (pdf file)
     hcup-us.ahrq.gov/reports/methods/2003_05.pdf
     January 01, 2003 - population ZIP-Code-level counts by age and gender from Claritas, which uses intra-census methods to estimate … To obtain the estimate of S and its standard error, SES, we followed instructions in the NIS Variance … Variance Report (modified for the SID, as explained above), we used PROC SURVEYMEANS to obtain the estimate … of S*, the weighted sum in the numerator using the revised weights, and the estimate SES*, the standard … stdgN , ˆ = Standard inpatient population for cell g (NIS estimate of the total inpatient population

176. C:\HCUP\NIS_1997_Design_Report.wpd (pdf file)
     hcup-us.ahrq.gov/db/nation/nis/reports/NIS_1997_Design_Report.pdf
     January 01, 1997 - It should be possible, for example, to estimate DRG-specific average lengths of stay over all U.S. hospitals … sampling fraction approaches one, since the population is defined at that point in time, and because the estimate … At each iteration, the outcome of interest is predicted for one-tenth of the observations by an estimate … That is, one subsample may be used to estimate statistical models, and the other subsample may be used … The squared correlation between the actual and predicted value in the second subsample is an unbiased estimate

177. HCUP Nationwide Inpatient Sample Design Report 1997
     hcup-us.ahrq.gov/db/nation/nis/reports/NIS_1997_Design_Report.jsp
     January 01, 1997 - It should be possible, for example, to estimate DRG-specific average lengths of stay over all U.S. hospitals … sampling fraction approaches one, since the population is defined at that point in time, and because the estimate … At each iteration, the outcome of interest is predicted for one-tenth of the observations by an estimate … That is, one subsample may be used to estimate statistical models, and the other subsample may be used … The squared correlation between the actual and predicted value in the second subsample is an unbiased estimate

178. Section5 7 (pdf file)
     hcup-us.ahrq.gov/reports/factsandfigures/2007/pdfs/section5_7.pdf
     January 01, 2007 - †Statistics based on estimates with a relative standard error (standard error / weighted estimate) greater

179. HEALTHCARE COST AND UTILIZATION PROJECT — HCUP (pdf file)
     hcup-us.ahrq.gov/db/nation/nis/reports/NIS_2002_Design_Report.pdf
     January 01, 2002 - It should be possible, for example, to estimate DRG-specific average lengths of stay across all U.S. … This is the case because the population is defined at that point in time, and because the estimate is … The discharge weights may be used to estimate nationwide population statistics. … In each iteration, the outcome of interest is predicted for one-tenth of the observations by an estimate … That is, one subsample may be used to estimate statistical models, while the other subsample may be

180. HEALTHCARE COST AND UTILIZATION PROJECT — HCUP (pdf file)
     hcup-us.ahrq.gov/db/nation/nis/reports/NIS_2001_Design_Report.pdf
     January 01, 2001 - It should be possible, for example, to estimate DRG-specific average lengths of stay across all U.S. … The discharge weights may be used to estimate nationwide population statistics. … In each iteration, the outcome of interest is predicted for one-tenth of the observations by an estimate … That is, one subsample may be used to estimate statistical models, and the other subsample may be used … squared correlation between the actual and predicted value in the second subsample is an unbiased estimate