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Showing results for "estimates".

61. Calculating Variances Using the 1999 Nationwide Inpatient Sample (pdf file)
    hcup-us.ahrq.gov/reports/methods/2005-07.pdf
    January 01, 2005 - Values that are missing for any reason can compromise the quality of estimates. … For the 1997 KID, we compared a broad range of estimates from the KID to estimates from the National … Most estimates were consistent between the two data sources. … However, estimates from Stata differ slightly for LOS. … Estimates odds ratios and their 95% confidence intervals for each model parameter.

62. Calculating Variances Using the 1999 Nationwide Inpatient Sample (pdf file)
    hcup-us.ahrq.gov/db/nation/kid/reports/CalculatingKIDVariances.pdf
    December 16, 2005 - Values that are missing for any reason can compromise the quality of estimates. … For the 1997 KID, we compared a broad range of estimates from the KID to estimates from the National … Most estimates were consistent between the two data sources. … However, estimates from Stata differ slightly for LOS. … Estimates odds ratios and their 95% confidence intervals for each model parameter.

63. 2004 HCUP Nationwide Inpatient Sample (NIS) Comparison Report
    hcup-us.ahrq.gov/db/nation/nis/reports/2004niscomparisonrpt.jsp
    May 01, 2016 - All NIS estimates of average length of stay and in-hospital mortality, along with most estimates of average … Comparisons by hospital characteristics: NIS discharge estimates differed from NHDS estimates by … estimates in most cases. … from NHDS estimates. … NIS Weaknesses NIS discharge estimates vary from NHDS estimates on the dimension of hospital size:

64. HCUP Methods Series Calculating Nationwide Inpatient Sample (NIS) Variances for Data Years 2011 and Earlier
    hcup-us.ahrq.gov/reports/methods/2003_02.jsp
    January 01, 2003 - Missing values for any reason can compromise the quality of estimates. … For the 2000 NIS, we compared a broad range of estimates from the NIS to estimates from the National … Most estimates were consistent among the three data sources. … Top Comparison of Estimates Table 1 displays the estimates from each of the three statistical programming … The estimates are virtually identical. Table 1.

65. Calculating Variances Using the 1999 Nationwide Inpatient Sample (pdf file)
    hcup-us.ahrq.gov/reports/methods/2003_02.pdf
    January 01, 2003 - Missing values for any reason can compromise the quality of estimates. … However, some adjustment may still be necessary for the estimates of totals. … For the 2000 NIS, we compared a broad range of estimates from the NIS to estimates from the National … Most estimates were consistent among the three data sources. … The estimates are virtually identical. Table 1.

66. Intro to HCUP NIS Database (pdf file)
    hcup-us.ahrq.gov/db/nation/nis/NISIntroduction2017.pdf
    December 01, 2019 - The NIS includes weights for calculating national estimates. … necessary to calculate the variance of estimates. … Therefore, race-specific estimates may be biased. … Calculating National Estimates • To produce national estimates, you MUST use discharge weights. … • When creating national estimates, it is recommended to check your estimates against other data

67.  Develop Transition Plan - Jim Blakely (pdf file)
    hcup-us.ahrq.gov/db/ccr/ip-ccr/CCR_NIS_UserGuide_2001-2019.pdf
    January 01, 2019 - Statistical reliability of the estimates is not affected. 10. … Tools for More Accurate Cost Estimates HCUP periodically evaluates the differences in cost estimates … Tools for More Accurate Inpatient Cost Estimates with HCUP Databases, 2009. … Adjustments for National Cost Estimates in Specific Years To obtain national cost estimates for a … National Cost Estimates in Specific Years References

68. HCUP Nationwide Inpatient Sample Redesign Final Report
    hcup-us.ahrq.gov/db/nation/nis/reports/NIS_2012_Redesign_report.jsp
    January 01, 2012 - The effects of this change were significant for estimates of discharge counts, but not for estimates … The effects of this change were significant for estimates of discharge counts, but not for estimates … We made comparisons for total national estimates as well as for estimates by age group and by census … RME estimates with box plots. … effect on estimates of totals and, to a lesser extent, on estimates of means and rates, historically

69. HCUP Methods Series Calculating National Inpatient Sample (NIS) Variances for Data Years 2012 and Later
    hcup-us.ahrq.gov/reports/methods/2015_09.jsp
    January 01, 2015 - Missing values for any reason can compromise the quality of estimates. … However, some adjustment still may be necessary for the estimates of totals. … Top Comparison of Estimates Table 3 displays the estimates from the two statistical programming packages … All the estimates are identical. … These estimates can be used when computing constraints prevent use of the entire NIS.

70. 2014-04 (pdf file)
    hcup-us.ahrq.gov/reports/methods/2014-04.pdf
    January 01, 2014 - for estimates of hospital mortality. … The effects of this change were significant for estimates of discharge counts, but not for estimates … We made comparisons for total national estimates as well as for estimates by age group and by census … Use of SID estimates rather than AHA estimates for the count of discharges in the universe24 3. … effect on estimates of totals and, to a lesser extent, on estimates of means and rates, historically

71. Nisredesignfinalreport040914 (pdf file)
    hcup-us.ahrq.gov/db/nation/nis/reports/NISRedesignFinalReport040914.pdf
    June 11, 2014 - for estimates of hospital mortality. … The effects of this change were significant for estimates of discharge counts, but not for estimates … We made comparisons for total national estimates as well as for estimates by age group and by census … Use of SID estimates rather than AHA estimates for the count of discharges in the universe24 3. … effect on estimates of totals and, to a lesser extent, on estimates of means and rates, historically

72. Hcupnet Readmissions Methodology (pdf file)
    hcup-us.ahrq.gov/tech_assist/data_query/HCUPnet_Readmissions_Methodology.pdf
    November 01, 2012 - The NRD is intended for national estimates only; no regional, State-, or hospital-specific estimates … National Estimates Records were weighted to produce national estimates. … Weights for national estimates were developed using post-stratification on hospital characteristics … Reporting Categories for Readmission Estimates The age category is assigned based on the HCUP data … Because index stays are observed from January to November, national estimates are not annual estimates

73. HEALTHCARE COST AND UTILIZATION PROJECT — HCUP (pdf file)
    hcup-us.ahrq.gov/db/nation/nis/NISIntroduction2013.pdf
    November 01, 2015 - necessary to calculate the variance of estimates. … Calculating National Estimates  In order to produce national estimates, you MUST use discharge weights …  When creating national estimates, it is recommended to check your estimates against other data … Therefore race-specific estimates may be biased. … for estimates of hospital mortality.

74. HEALTHCARE COST AND UTILIZATION PROJECT — HCUP (pdf file)
    hcup-us.ahrq.gov/db/nation/nis/NISIntroduction2012.pdf
    November 01, 2015 - necessary to calculate the variance of estimates. … Calculating National Estimates  In order to produce national estimates, you MUST use discharge weights …  When creating national estimates, it is recommended to check your estimates against other data … Therefore race-specific estimates may be biased. … for estimates of hospital mortality.

75. INTRODUCTION TO THE HCUP NATIONAL INPATIENT SAMPLE (NIS), 2013
    hcup-us.ahrq.gov/db/nation/nis/NIS_Introduction_2013.jsp
    January 01, 2013 - Return to Introduction Calculating National Estimates In order to produce national estimates, … When creating national estimates, it is recommended to check your estimates against other data sources … Therefore race–specific estimates may be biased. … The effects of this change were significant for estimates of discharge counts, but not for estimates … for estimates of hospital mortality.

76. INTRODUCTION TO THE HCUP NATIONAL INPATIENT SAMPLE (NIS), 2012
    hcup-us.ahrq.gov/db/nation/nis/NIS_Introduction_2012.jsp
    January 01, 2012 - Return to Introduction Calculating National Estimates In order to produce national estimates … When creating national estimates, it is recommended to check your estimates against other data sources … Therefore race–specific estimates may be biased. … The effects of this change were significant for estimates of discharge counts, but not for estimates … for estimates of hospital mortality.

77. Microsoft Word - kid_dde_hospnotes_2000.doc (pdf file)
    hcup-us.ahrq.gov/db/nation/kid/DataElements_KID_Hospital_2000.pdf
    January 01, 2000 - .........................................1 CHLDWT - Weight to pediatric non-births in universe for estimates … .....................2 CHLDWTCHARGE - Weight to pediatric non-births in universe for total charge estimates … ...........................................3 CMPBWT - Weight to complicated births in universe for estimates … To produce national estimates, use DISCWT to weight sampled discharges to the universe of discharges … To produce national estimates, use DISCWT to weight sampled discharges to the universe of discharges

78. Calculating Variances Using the 1999 Nationwide Inpatient Sample (pdf file)
    hcup-us.ahrq.gov/reports/methods/2015-09.pdf
    January 01, 2015 - Missing values for any reason can compromise the quality of estimates. … However, some adjustment still may be necessary for the estimates of totals. … HCUP NIS (12/10/15) 14 Variance Report Comparison of Estimates Table 3 displays the estimates from … All the estimates are identical. … These estimates can be used when computing constraints prevent use of the entire NIS.

79. Microsoft Word - CaseforPOAIndicator_final_060806 _2_.doc (pdf file)
    hcup-us.ahrq.gov/reports/methods/2007_03.pdf
    January 01, 2007 - • All NIS estimates of average length of stay and in-hospital mortality, along with most estimates … Comparisons by hospital characteristics: • NIS discharge estimates differed from NHDS estimates by … differed from NHDS estimates. … NIS Weaknesses NIS discharge estimates vary from NHDS estimates on the dimension of hospital size: … NIS and NHDS estimates of ALOS were almost indistinguishable.

80. HCUP Calculating Standard Errors - Accessible Version
    hcup-us.ahrq.gov/tech_assist/standarderrors/508/508course_2016.jsp
    January 01, 2016 - My name is Sarah, and I am going to show you how to calculate standard errors for national estimates … refer to the Producing HCUP National Estimates Tutorial. … Less precise estimates have larger standard errors while more precise estimates have smaller standard … The NIS was redesigned in 2012 to improve national estimates. … They MUST be used when calculating national estimates, regional estimates and standard errors.