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Total Results: 1,397 records

Showing results for "estimate".

121. 2004 HCUP Nationwide Inpatient Sample (NIS) Comparison Report
     hcup-us.ahrq.gov/db/nation/nis/reports/2004niscomparisonrpt.jsp
     May 01, 2016 - The MedPAR database provides no estimate for managed care participants, while the NIS database may over-estimate … The overall NIS Medicare estimate of ALOS in 2000 was significantly shorter in duration than the MedPAR … (a) Because of very small sample size, the NHDS estimate and standard error were unreliable and not reported … (a) Because of very small sample size, the NHDS estimate and standard error were unreliable and not reported … (a) Because of very small sample size, the NHDS estimate and standard error were unreliable and not reported

122. 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

123. 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

124. 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

125. Kid 1997 Designreport (pdf file)
     hcup-us.ahrq.gov/db/nation/kid/reports/Kid_1997_designreport.pdf
     January 01, 1997 - It should be possible, for example, to estimate DRG-specific average lengths of stay over all U.S. hospitals … hospitals (service code = 50), the total number of discharges recorded in the AHA survey data is a good estimate … Clearly, the AHA discharge count appears to be a reliable estimate of the HCUP SID discharge count. … Therefore, the AHA count (variable B005) is also likely to be a good estimate of total discharges for … At each iteration, the outcome of interest is predicted for one-tenth of the observations by an estimate

126. CCR NIS User Guide 2001-2018 (pdf file)
     hcup-us.ahrq.gov/db/ccr/ip-ccr/CCR-NIS-UserGuide-2001-2018.pdf
     January 01, 2018 - 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

127. Kid 1997 Summarystats Core (pdf file)
     hcup-us.ahrq.gov/db/nation/kid/tools/stats/KID_1997_SummaryStats_CORE.PDF
     January 01, 1997 - 469696 Pr >= |M| <.0001 Signed Rank S 2.206E11 Pr >= |S| <.0001 Quantiles (Definition 5) Quantile Estimate … UNIVARIATE Procedure Variable: AGE (I:Age in years at admission) Quantiles (Definition 5) Quantile Estimate … UNIVARIATE Procedure Variable: LOS (I:Length of stay (cleaned)) Quantiles (Definition 5) Quantile Estimate … 925759 Pr >= |M| <.0001 Signed Rank S 8.57E11 Pr >= |S| <.0001 Quantiles (Definition 5) Quantile Estimate … 952898.5 Pr >= |M| <.0001 Signed Rank S 9.08E11 Pr >= |S| <.0001 Quantiles (Definition 5) Quantile Estimate

128. 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.

129. HCUP Nationwide Inpatient Sample Design Report 1998
     hcup-us.ahrq.gov/db/nation/nis/reports/NIS_1998_Design_Report.jsp
     January 01, 1998 - 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 … 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 … The squared correlation between the actual and predicted value in the second subsample is an unbiased estimate

130. Newsletter Winter 2015
     hcup-us.ahrq.gov/news/newsletters/newsltrQ4_2015.html
     January 01, 2015 - The Producing National Estimate Tutorial demonstrates how the three Nationwide Databases—the NIS, NEDS … This study uses the 2009 Kid's Inpatient Database (KID) to estimate the number of hospitals and States

131. AHRQ releases Cost-to-Charge Ratio (CCR) Files for the Nationwide Emergency Department Sample (NEDS)(October 2021)
     hcup-us.ahrq.gov/news/announcements/ccr_neds2019.jsp
     October 01, 2021 - The HCUP NEDS CCR Files can be used to estimate the cost of resource use for ED visits based on the reported

132. AHRQ releases 2020 Nationwide Readmissions Database (NRD) and Cost to Charge Ratio (NRD CCR) Files (December 2022)
     hcup-us.ahrq.gov/news/announcements/nrd2020.jsp
     December 01, 2022 - The HCUP NRD CCR Files can be used to estimate the cost of resource use for inpatient stays based

133. PowerPoint Presentation (pdf file)
     hcup-us.ahrq.gov/news/exhibit_booth/NASSBrochure_031220.pdf
     March 18, 2020 - Free tools and software are available to estimate hospital costs, assess quality of care, and identify

134. CCR KID User Guide 2003-2006 (pdf file)
     hcup-us.ahrq.gov/db/ccr/ip-ccr/CCR-KID-UserGuide-2003-2016.pdf
     January 01, 2016 - The HCUP CCR files provide an estimate of all-payer inpatient cost-to-charge ratios for hospitals in … the patient’s MS-DRG or CCS category to get a more accurate CCR and, hence, a more accurate cost estimate

135. HCUP Nationwide Inpatient Sample Design Report 2002
     hcup-us.ahrq.gov/db/nation/nis/reports/NIS_2002_Design_Report.jsp
     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 used

136. HCUP Nationwide Inpatient Sample Design Report 2001
     hcup-us.ahrq.gov/db/nation/nis/reports/NIS_2001_Design_Report.jsp
     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 … The squared correlation between the actual and predicted value in the second subsample is an unbiased estimate

137. Introduction to the HCUP National Inpatient Sample (NIS) 2021 (pdf file)
     hcup-us.ahrq.gov/db/nation/nis/NISIntroduction2021.pdf
     February 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. … 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.

138. INTRODUCTION TO THE HCUP NATIONAL INPATIENT SAMPLE (NIS), 2021
     hcup-us.ahrq.gov/db/nation/nis/NIS_Introduction_2021.jsp
     January 01, 2021 - However, beginning with the 2012 NIS, it is no longer possible to estimate hospital volumes. … The report Using the HCUP National Inpatient Sample to Estimate Trends , available on the … 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

139. INTRODUCTION TO THE HCUP NATIONAL INPATIENT SAMPLE (NIS), 2020
     hcup-us.ahrq.gov/db/nation/nis/NIS_Introduction_2020.jsp
     January 01, 2020 - 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.

140. 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.