-
hcup-us.ahrq.gov/db/nation/kid/tools/stats/KID_2000_SummaryStats_CORE.PDF
January 01, 2000 - Kurtosis -1.4849378
Uncorrected SS 282415929 Corrected SS 159718937
Coeff Variation 114.093613 Std Error … Kurtosis 189.450206
Uncorrected SS 250150288 Corrected SS 204894038
Coeff Variation 212.777383 Std Error … Kurtosis 8871.11823
Uncorrected SS 298624555 Corrected SS 252960345
Coeff Variation 235.363078 Std Error … Kurtosis 208.910096
Uncorrected SS 3.25019E15 Corrected SS 2.95801E15
Coeff Variation 318.180356 Std Error … Kurtosis 3049.05764
Uncorrected SS 3.73048E16 Corrected SS 3.68758E16
Coeff Variation 927.103147 Std Error
-
hcup-us.ahrq.gov/db/nation/kid/tools/stats/KID_2003_SummaryStats_CORE.PDF
January 01, 2003 - Kurtosis -1.4751883
Uncorrected SS 332223160 Corrected SS 186932125
Coeff Variation 113.428617 Std Error … Kurtosis 172.633411
Uncorrected SS 312299115 Corrected SS 255658695
Coeff Variation 212.455083 Std Error … Kurtosis 33868.9769
Uncorrected SS 3134670118 Corrected SS 3073147665
Coeff Variation 706.764887 Std Error … Kurtosis 147.460548
Uncorrected SS 5.58845E15 Corrected SS 4.96619E15
Coeff Variation 282.503221 Std Error … Kurtosis 793.410153
Uncorrected SS 8.49347E15 Corrected SS 7.82092E15
Coeff Variation 341.009546 Std Error
-
hcup-us.ahrq.gov/reports/methods/1998ChangesintheNISRedesignFinal.pdf
January 18, 2002 - Discharge Survey and permits patient outcomes from individual hospitals can be estimated
without sampling error … sampled hospitals is that patient outcomes from individual
hospitals can be estimated without sampling error … Mortality Rate
Total Discharges
Medicare Discharges
Total ALOS
Mortality Rate (Percent)
(Standard Error … )
Total Discharges (Thousands)
(Standard Error)
Average Length of Stay
(Standard Error)
HCUP
-
hcup-us.ahrq.gov/db/nation/neds/stats/NEDS_2012_MaskedStats_Core.PDF
January 01, 2012 - Kurtosis 36.5734749
Uncorrected SS 642784866 Corrected SS 61808772.9
Coeff Variation 32.6171444 Std Error … Kurtosis -0.8272085
Uncorrected SS 6.5067E10 Corrected SS 1.83594E10
Coeff Variation 62.6954343 Std Error … Kurtosis 653.309417
Uncorrected SS 5.3843E14 Corrected SS 3.75503E14
Coeff Variation 151.813284 Std Error
-
hcup-us.ahrq.gov/db/nation/neds/stats/NEDS_2013_MaskedStats_Core.PDF
January 01, 2013 - Kurtosis 28.0799567
Uncorrected SS 659297426 Corrected SS 44402401.6
Coeff Variation 26.8721706 Std Error … Kurtosis -0.852341
Uncorrected SS 6.37909E10 Corrected SS 1.75114E10
Coeff Variation 61.5129715 Std Error … Kurtosis 783.744708
Uncorrected SS 6.22065E14 Corrected SS 4.34601E14
Coeff Variation 152.26004 Std Error
-
hcup-us.ahrq.gov/db/nation/neds/stats/NEDS_2009_MaskedStats_Core_Weighted.PDF
January 01, 2009 - September 10, 2011 1
Means of Continuous Data Elements
Variable Label N N Miss Min Max Mean
Std
Error … September 10, 2011 2
Means of Continuous Data Elements
Variable Label N N Miss Min Max Mean
Std
Error … September 10, 2011 3
Means of Continuous Data Elements
Variable Label N N Miss Min Max Mean
Std
Error
-
hcup-us.ahrq.gov/datainnovations/raceethnicitytoolkit/or17.jsp
August 01, 2014 - Overview of Link Plus
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FAQs
Email Updates
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-
hcup-us.ahrq.gov/db/nation/nis/reports/NIS_2002_Design_Report.jsp
January 01, 2002 - Unbiased estimates of error variance are then obtained by comparing the actual values to the predicted
-
hcup-us.ahrq.gov/db/nation/nis/reports/NIS_2001_Design_Report.jsp
January 01, 2001 - Unbiased estimates of error variance are then obtained by comparing the actual values to the predicted
-
hcup-us.ahrq.gov/db/nation/kid/reports/KID_2000_Design_Report.pdf
January 01, 2000 - Consequently, outcomes could have been estimated without sampling error for
individual hospitals that … Unbiased estimates of error variance are
then obtained by comparing the actual values to the predicted
-
hcup-us.ahrq.gov/db/nation/nis/APS-Def_Public_v24.pdf
March 01, 2008 - days 9012, Neonatal Transfer, LOS > 4 Days
BIRTHWEIGHT VALUE BIRTHWEIGHT CATEGORY
< 100 Grams 9 (Error … 1,000 - 2,499 Grams 1 (1,000 - 2,499 Grams)
2,500 - 9,000 Grams 2 (> 2,499 Grams)
> 9,000 Grams 9 (Error … 76419, 76429,76499,
76509, 76519
2 (> 2,499 Grams)
76400, 76410, 76420, 76490,
76500, 76510
9 (Error … Has a birthweight category of “9” (Error) been assigned in either Step 8
or 9?
-
hcup-us.ahrq.gov/db/nation/nass/2017_NASS_Introduction.pdf
January 01, 2017 - built-in zip utility in
Windows® (Windows Explorer) or Macintosh® (Archive Utility) will produce an error … Unbiased estimates of error variance then are
obtained by comparing the actual values to the predicted
-
hcup-us.ahrq.gov/db/nation/nrd/stats/MaskedStats_NRD_2019_Core_Weighted_V2.PDF
January 01, 2019 - 2
Means of Continuous Data Elements
Statistics
Variable Label N N Miss Minimum Maximum Mean
Std Error … 4
Means of Continuous Data Elements
Statistics
Variable Label N N Miss Minimum Maximum Mean
Std Error … 6
Means of Continuous Data Elements
Statistics
Variable Label N N Miss Minimum Maximum Mean
Std Error … 8
Means of Continuous Data Elements
Statistics
Variable Label N N Miss Minimum Maximum Mean
Std Error … 10
Means of Continuous Data Elements
Statistics
Variable Label N N Miss Minimum Maximum Mean
Std Error
-
hcup-us.ahrq.gov/db/nation/nis/NIS96_Overview_122104.pdf
November 01, 2015 - files can be deleted.
5
Correction to the 1993 Nationwide Inpatient Sample
A programming error … These programs have an error in the SPSS code and need the
following corrections.
-
hcup-us.ahrq.gov/db/nation/nis/tools/stats/MaskedStats_NIS_2017_Core_Weighted.PDF
January 01, 2017 - Observations 7159694
Sum of Weights 35798453
Statistics
Variable Label N N Miss Minimum Maximum Mean
Std Error … 2
Means of Continuous Data Elements
Statistics
Variable Label N N Miss Minimum Maximum Mean
Std Error … 3
Means of Continuous Data Elements
Statistics
Variable Label N N Miss Minimum Maximum Mean
Std Error … 4
Means of Continuous Data Elements
Statistics
Variable Label N N Miss Minimum Maximum Mean
Std Error … 5
Means of Continuous Data Elements
Statistics
Variable Label N N Miss Minimum Maximum Mean
Std Error
-
hcup-us.ahrq.gov/reports/statbriefs/sb23.pdf
January 01, 2007 - HCUP Statistical Brief #122: Bariatric Surgery Utilization and Outcomes in 1998 and 2004
HEALTHCARE COST AND
UTILIZATION PROJECT
Agen
Res
January 2007
From
numbe
increa
to 121
Across
fastes
surger
adults
fold in
surger
16,000
The na
assoc
declin
percen
in 200
died in
which
perfor
…
-
hcup-us.ahrq.gov/db/nation/nis/tools/stats/NIS_2014_MaskedStats_Core_Weighted.PDF
January 01, 2014 - Observations 7071762
Sum of Weights 35358818
Statistics
Variable Label N N Miss Minimum Maximum Mean
Std Error … 2
Means of Continuous Data Elements
Statistics
Variable Label N N Miss Minimum Maximum Mean
Std Error … 3
Means of Continuous Data Elements
Statistics
Variable Label N N Miss Minimum Maximum Mean
Std Error … 4
Means of Continuous Data Elements
Statistics
Variable Label N N Miss Minimum Maximum Mean
Std Error … 5
Means of Continuous Data Elements
Statistics
Variable Label N N Miss Minimum Maximum Mean
Std Error
-
hcup-us.ahrq.gov/db/nation/kid/tools/stats/KID_2009_MaskedStats_Core.PDF
January 01, 2009 - Kurtosis -1.4609931
Uncorrected SS 378018341 Corrected SS 216259805
Coeff Variation 115.625697 Std Error … Kurtosis 3.55112603
Uncorrected SS 3.69279E12 Corrected SS 2.36469E11
Coeff Variation 26.1565833 Std Error … Kurtosis 165.306728
Uncorrected SS 410157398 Corrected SS 339560072
Coeff Variation 219.312935 Std Error … Kurtosis 7049.17972
Uncorrected SS 489110802 Corrected SS 417816147
Coeff Variation 242.082942 Std Error … Kurtosis 130.366884
Uncorrected SS 1.69962E16 Corrected SS 1.51076E16
Coeff Variation 282.829151 Std Error
-
hcup-us.ahrq.gov/db/vars/dxn/nisnote.jsp
September 01, 2008 - An error in HCUP processing caused invalid five-digit codes that ended in non-zeros, as well as zeros … Vermont
Due to an error in HCUP processing, the separate "cause of injury" E-code was not included
-
hcup-us.ahrq.gov/datainnovations/raceethnicitytoolkit/or26.jsp
August 01, 2014 - Racial Misclassification and Disparities in Mortality among AI/AN and Other Races, Washington
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