-
hcup-us.ahrq.gov/db/nation/nis/tools/stats/NIS_1990_SummaryStats_N10Core1.PDF
July 07, 2005 - Kurtosis -1.2166844
Uncorrected SS 1694164568 Corrected SS 494361845
Coeff Variation 64.1900771 Std Error … Kurtosis 8411.90651
Uncorrected SS 108590995 Corrected SS 85061879.4
Coeff Variation 190.136297 Std Error … Kurtosis 487421.4
Uncorrected SS 765151464 Corrected SS 741252194
Coeff Variation 556.917707 Std Error … Kurtosis 663.812913
Uncorrected SS 1.90522E14 Corrected SS 1.55585E14
Coeff Variation 211.029738 Std Error … Kurtosis 746.459116
Uncorrected SS 2.00267E14 Corrected SS 1.65138E14
Coeff Variation 216.816886 Std Error
-
hcup-us.ahrq.gov/db/nation/nis/tools/stats/NIS_1989_SummaryStats.PDF
January 01, 2016 - Kurtosis -1.2151581
Uncorrected SS 1.6352E10 Corrected SS 4767250930
Coeff Variation 64.1492357 Std Error … Kurtosis 1756712.72
Uncorrected SS 2166110340 Corrected SS 1932176792
Coeff Variation 287.39368 Std Error … Kurtosis 1020351.56
Uncorrected SS 4542486770 Corrected SS 4306232570
Coeff Variation 426.932295 Std Error … Kurtosis 579.191815
Uncorrected SS 1.331E15 Corrected SS 1.07482E15
Coeff Variation 204.833827 Std Error … Kurtosis 790.851617
Uncorrected SS 1.3728E15 Corrected SS 1.11625E15
Coeff Variation 208.590885 Std Error
-
hcup-us.ahrq.gov/db/nation/nis/tools/stats/NIS_1989_SummaryStats_N10Core1.PDF
January 01, 2015 - Kurtosis -1.2114076
Uncorrected SS 1635785122 Corrected SS 475700947
Coeff Variation 64.0357665 Std Error … Kurtosis 10373.5302
Uncorrected SS 110817956 Corrected SS 87412699.8
Coeff Variation 193.255082 Std Error … Kurtosis 15151.6721
Uncorrected SS 123237371 Corrected SS 99668678.6
Coeff Variation 205.642067 Std Error … Kurtosis 492.037118
Uncorrected SS 1.36207E14 Corrected SS 1.10489E14
Coeff Variation 207.273228 Std Error … Kurtosis 552.972711
Uncorrected SS 1.40042E14 Corrected SS 1.14277E14
Coeff Variation 210.605784 Std Error
-
hcup-us.ahrq.gov/db/nation/nis/tools/stats/NIS_1990_SummaryStats_N10Core2.PDF
July 07, 2005 - Kurtosis -1.215985
Uncorrected SS 1689620830 Corrected SS 494116155
Coeff Variation 64.2893795 Std Error … Kurtosis 5458.39517
Uncorrected SS 95615355 Corrected SS 72312437.5
Coeff Variation 176.157727 Std Error … Kurtosis 14137.8808
Uncorrected SS 108362045 Corrected SS 85026463.3
Coeff Variation 190.883368 Std Error … Kurtosis 575.370214
Uncorrected SS 1.86781E14 Corrected SS 1.51996E14
Coeff Variation 209.035309 Std Error … Kurtosis 623.506591
Uncorrected SS 1.95753E14 Corrected SS 1.60762E14
Coeff Variation 214.342741 Std Error
-
hcup-us.ahrq.gov/db/nation/nis/tools/stats/NIS_1988_SummaryStats.PDF
March 15, 2005 - Kurtosis -1.1934421
Uncorrected SS 1.40844E10 Corrected SS 4054352717
Coeff Variation 63.5783737 Std Error … Kurtosis 13721.7594
Uncorrected SS 1127352407 Corrected SS 916542570
Coeff Variation 208.511939 Std Error … Kurtosis 27209.4479
Uncorrected SS 1238401712 Corrected SS 1025945048
Coeff Variation 219.749003 Std Error … Kurtosis 75346.2563
Uncorrected SS 9.52012E14 Corrected SS 7.83572E14
Coeff Variation 215.683551 Std Error … Kurtosis 71531.3177
Uncorrected SS 9.75083E14 Corrected SS 8.06571E14
Coeff Variation 218.779635 Std Error
-
hcup-us.ahrq.gov/reports/statbriefs/sb264-Chronic-Condition-Preventable-Hospitalizations-2016.pdf
January 01, 2016 - region contained fewer than two hospitals, contained fewer than 11
discharges, had a relative standard error … (standard error divided by weighted estimate) greater than 0.30
or equal to 0, or was missing 2 percent
-
hcup-us.ahrq.gov/db/nation/nrd/stats/MaskedStats_NRD_2022_Core_Weighted.PDF
January 01, 2022 - Observations 16517253
Sum of Weights 32886431
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/vars/age/nedsnote.jsp
May 01, 2015 - Prior to 2005, an error during HCUP processing of 1989-1992 discharges caused age in years (AGE) and
-
hcup-us.ahrq.gov/db/nation/nis/NIS_Sources_and_Restrictions_2000.pdf
January 01, 2000 - data: financial,
patient, payor, and physician specific information provided to this entity,
are error-free
-
hcup-us.ahrq.gov/reports/natstats/his96/table2b.htm
January 01, 1996 - Estimates presented here have a relative error of less than 30%.
-
hcup-us.ahrq.gov/reports/natstats/commdx/table2a.htm
February 11, 2011 - (Denominator is all discharges.)
( 4 ) S.E. is standard error.
-
hcup-us.ahrq.gov/reports/natstats/his95/table2a.htm
February 11, 2011 - Estimates presented here have a relative error of
less than 30%.
-
hcup-us.ahrq.gov/db/nation/kid/KID_Sources_and_Restrictions_2000.pdf
January 01, 2000 - data: financial,
patient, payor, and physician specific information provided to this entity,
are error-free
-
hcup-us.ahrq.gov/reports/projections/2015-02.pdf
January 01, 2015 - each State, this software automatically selected the model with the lowest
mean absolute percentage error
-
hcup-us.ahrq.gov/reports/projections/CDI_Regional_projections_Final.pdf
July 10, 2012 - selected from among 40 different
time series models the model with the lowest mean absolute percentage error
-
hcup-us.ahrq.gov/db/nation/neds/stats/NEDS_2015_Core_MaskedStats_Weighted.PDF
January 01, 2015 - Core File
Means of Continuous Data Elements
Statistics
Variable Label N N Miss Min Max Mean
Std
Error
-
hcup-us.ahrq.gov/reports/methods/2010_02.pdf
January 01, 2010 - For population counts based on Census data, there is no sampling error. … Step-By-Step Example
Consider the following example of calculating a population-based rate and standard error … There is no
error associated with the Census population count. … For this example, call the population count
"ADULT_US_POP"
Step 4: Calculate rate and standard error … Calculate the population-based rate
per 100,000 population and the standard error of the rate as follows
-
hcup-us.ahrq.gov/datainnovations/clinicaldata/LinkingClinicalData.jsp
September 01, 2012 - Linking clinical Data to Administrative Data
An official website of the Department of Health & Human Services
Search All AHRQ Websites
Careers
Contact Us
Espanol
FAQs
Email …
-
hcup-us.ahrq.gov/db/nation/nis/tools/stats/NIS_2005_SummaryStats_CORE.PDF
January 01, 2005 - Kurtosis -1.0965505
Uncorrected SS 2.42098E10 Corrected SS 6433035087
Coeff Variation 60.1564315 Std Error … Kurtosis 275.015142
Uncorrected SS 548207278 Corrected SS 376505192
Coeff Variation 148.08045 Std Error … Kurtosis 46300.5621
Uncorrected SS 1068534466 Corrected SS 893335510
Coeff Variation 225.809167 Std Error … Kurtosis 107.758166
Uncorrected SS 1.60131E16 Corrected SS 1.20799E16
Coeff Variation 175.250513 Std Error … Kurtosis 95.1772116
Uncorrected SS 194191727 Corrected SS 2347238.89
Coeff Variation 11.0612449 Std Error
-
hcup-us.ahrq.gov/db/nation/nis/tools/stats/NIS_2003_SummaryStats_CORE.PDF
January 01, 2003 - Kurtosis -1.0693091
Uncorrected SS 2.42456E10 Corrected SS 6288501713
Coeff Variation 59.1774252 Std Error … Kurtosis 266.394955
Uncorrected SS 525745511 Corrected SS 356351118
Coeff Variation 145.040596 Std Error … Kurtosis 128.90796
Uncorrected SS 1.349E16 Corrected SS 1.04471E16
Coeff Variation 185.290813 Std Error … Kurtosis 1903.17399
Uncorrected SS 1.91782E16 Corrected SS 1.6025E16
Coeff Variation 225.434842 Std Error … Kurtosis 21.9620997
Uncorrected SS 185631932 Corrected SS 2519801.39
Coeff Variation 11.7307188 Std Error