Results

Total Results: 1,397 records

Showing results for "estimate".

141. 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

142. 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

143. HCUP-US Methods Series Topic Page
     hcup-us.ahrq.gov/reports/methods/methods_topic.jsp
     November 01, 2024 -   Estimating Trends (NIS and KID) Report #2007-02 Using the KIDS' Inpatient Database (KID) to Estimate … for the 1997 HCUP KID Data Report #2006-05 Using the HCUP Nationwide Inpatient Sample to Estimate … to downloadable weights files) Report #2005-01 Using the HCUP Nationwide Inpatient Sample to Estimate

144. HCUP Nationwide Inpatient Sample Design Report 2000
     hcup-us.ahrq.gov/db/nation/nis/reports/NIS_2000_Design_Report.jsp
     January 01, 2000 - 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

145. HEALTHCARE COST AND UTILIZATION PROJECT — HCUP (pdf file)
     hcup-us.ahrq.gov/db/nation/nis/reports/NIS_2000_Design_Report.pdf
     January 01, 2000 - It should be possible, for example, to estimate DRG-specific average lengths of stay over all U.S. … 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 … squared correlation between the actual and predicted value in the second subsample is an unbiased estimate

146. Microsoft Word - CaseforPOAIndicator_final_060806 _2_.doc (pdf file)
     hcup-us.ahrq.gov/reports/methods/2007_02.pdf
     January 01, 2007 - Using the KIDS’ Inpatient Database (KID) to Estimate Trends. … Analysts who wish to use the KID to estimate trends for patient and hospital outcomes may need to adjust … This report is intended to aid analysts who wish to estimate trends or conduct other analyses based … Analysts who want to use the KID to estimate trends for patient and hospital outcomes may need to adjust … The discharge quarter and length of stay can be used to help estimate the admission year corresponding

147. Intro to HCUP NIS Database (pdf file)
     hcup-us.ahrq.gov/db/nation/nis/NISIntroduction2017.pdf
     December 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 … 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.

148. Methods for Calculating Patient Travel Distance to Hospital in HCUP Data (pdf file)
     hcup-us.ahrq.gov/reports/methods/MS2021-02-Distance-to-Hospital.pdf
     May 26, 2021 - Coefficients to estimate driving distances from straight-line distances ......................... 22 … Accordingly, a simple approach to estimate driving distances from straight-line distances may be useful … Table 8 provides the model coefficients that can be used to estimate driving distance from straight-line … Coefficients to estimate driving distances from straight-line distances Covariate Coefficient Baseline … The coefficients allow for further refinement to the driving distance estimate based on the patient

149. MS- 2019-02Appendix (xls file)
     hcup-us.ahrq.gov/reports/methods/2019-02Appendix_v2.xlsx
     January 01, 2019 - rely on a Note (cont'd 1): formula that redistributes the difference between the April 1 postcensal estimate … annually because they rely on a formula that redistributes the difference between the April 1 postcensal estimate … rely on a formula Note (cont'd): that redistributes the difference between the April 1 postcensal estimate

150. HEALTHCARE COST AND UTILIZATION PROJECT — HCUP (pdf file)
     hcup-us.ahrq.gov/db/nation/nis/NISIntroduction2018.pdf
     November 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. … 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.

151. Microsoft Word - CaseforPOAIndicator_final_060806 _2_.doc (pdf file)
     hcup-us.ahrq.gov/reports/methods/2006_8.pdf
     January 01, 2006 - Claritas uses intra-census methods to estimate ZIP-Code-level statistics (Claritas, Inc., 2003). … 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

152. HCUP_methods_series_cover.ai (pdf file)
     hcup-us.ahrq.gov/reports/methods/2005_06.pdf
     January 01, 2005 - Claritas uses intra-census methods to estimate ZIP-Code-level statistics (Claritas, Inc., 2002). … 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

153. HEALTHCARE COST AND UTILIZATION PROJECT — HCUP (pdf file)
     hcup-us.ahrq.gov/db/nation/nis/NISIntroduction2020.pdf
     September 01, 2022 - 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.

154. 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.

155. 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.

156. Exhibit 3.6. Orthopedic Procedures
     hcup-us.ahrq.gov/reports/factsandfigures/figures/2005/2005_3_6C.jsp
     January 01, 2005 - *Statistic has a relative standard error (standard error/weighted estimate) greater than 0.30 and is

157. New Measures to Access the Quality of Race/Ethnicity Reporting in State Databases (pdf file)
     hcup-us.ahrq.gov/datainnovations/raceethnicitytoolkit/ca20.pdf
     January 10, 2012 - 1 0 0 50 60 70 80 90 100 % Match on race/ethnicity Agreement - mean reported race vs. census mean estimate

158. 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.

159. 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

160. HEALTHCARE COST AND UTILIZATION PROJECT — HCUP (pdf file)
     hcup-us.ahrq.gov/db/nation/nis/NISIntroduction2014.pdf
     November 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 … 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.