-
hcup-us.ahrq.gov/db/nation/nis/tools/stats/NIS_2006_MaskedStats_Core.PDF
January 01, 2006 - 9.15063
Median 3.000000 Variance 83.73404
Mode 2.000000 Range 7641
Interquartile Range 3.00000
Tests … 46864
Median 12781.58 Variance 2196189047
Mode 2440.00 Range 12473471
Interquartile Range 20357
Tests … For Location
Quantiles
Missing Values
LOS
Moments
Basic Measures of Location and Variability
Tests … Quantiles
Missing Values
TOTCHG_X
Moments
Basic Measures of Location and Variability
Tests For … Location
Quantiles
Missing Values
DISCWT
Moments
Basic Measures of Location and Variability
Tests
-
hcup-us.ahrq.gov/db/nation/nis/tools/stats/NIS_2007_MaskedStats_Core.PDF
January 01, 2007 - 47170
Median 13782.00 Variance 2225025683
Mode 7170.00 Range 1499610
Interquartile Range 21969
Tests … 53024
Median 13772.96 Variance 2811536304
Mode 7170.00 Range 11263871
Interquartile Range 21996
Tests … Set WORK.ZIPINC_QRTL_FREQS
Univariate
AGE
Moments
Basic Measures of Location and Variability
Tests … For Location
Quantiles
Missing Values
LOS
Moments
Basic Measures of Location and Variability
Tests … Location
Quantiles
Missing Values
TOTCHG
Moments
Basic Measures of Location and Variability
Tests
-
hcup-us.ahrq.gov/db/nation/nis/tools/stats/NIS_2009_MaskedStats_Core.PDF
January 01, 2009 - 54076
Median 16173.00 Variance 2924217332
Mode 1924.00 Range 1499861
Interquartile Range 25711
Tests … 65585
Median 16189.00 Variance 4301382913
Mode 1924.00 Range 17420996
Interquartile Range 25748
Tests … Set WORK.ZIPINC_QRTL_FREQS
Univariate
AGE
Moments
Basic Measures of Location and Variability
Tests … For Location
Quantiles
Missing Values
LOS
Moments
Basic Measures of Location and Variability
Tests … Location
Quantiles
Missing Values
TOTCHG
Moments
Basic Measures of Location and Variability
Tests
-
hcup-us.ahrq.gov/db/nation/nis/tools/stats/NIS_2010_MaskedStats_Core.PDF
January 01, 2010 - 56423
Median 17457.00 Variance 3183580303
Mode 6978.00 Range 1498916
Interquartile Range 27878
Tests … 64479
Median 17469.00 Variance 4157504001
Mode 6977.64 Range 10008978
Interquartile Range 27908
Tests … Set WORK.ZIPINC_QRTL_FREQS
Univariate
AGE
Moments
Basic Measures of Location and Variability
Tests … For Location
Quantiles
Missing Values
LOS
Moments
Basic Measures of Location and Variability
Tests … Location
Quantiles
Missing Values
TOTCHG
Moments
Basic Measures of Location and Variability
Tests
-
hcup-us.ahrq.gov/db/nation/nis/tools/stats/NIS_2002_SummaryStats.PDF
January 01, 2002 - 14.25053
Median 3.000000 Variance 203.07757
Mode 2.000000 Range 7639
Interquartile Range 3.00000
Tests … 38271
Median 8950.00 Variance 1464687692
Mode 1800.00 Range 10139720
Interquartile Range 13976
Tests … For Location
Quantiles
Missing Values
LOS
Moments
Basic Measures of Location and Variability
Tests … Location
Quantiles
Missing Values
TOTCHG
Moments
Basic Measures of Location and Variability
Tests … Location
Quantiles
Missing Values
DISCWT
Moments
Basic Measures of Location and Variability
Tests
-
hcup-us.ahrq.gov/db/nation/nis/tools/stats/NIS_2004_SummaryStats_CORE.PDF
January 01, 2004 - 10.17189
Median 3.000000 Variance 103.46735
Mode 2.000000 Range 5808
Interquartile Range 3.00000
Tests … 43500
Median 10734.46 Variance 1892285165
Mode 1109.00 Range 30214133
Interquartile Range 17073
Tests … For Location
Quantiles
Missing Values
LOS
Moments
Basic Measures of Location and Variability
Tests … Location
Quantiles
Missing Values
TOTCHG
Moments
Basic Measures of Location and Variability
Tests … Location
Quantiles
Missing Values
DISCWT
Moments
Basic Measures of Location and Variability
Tests
-
hcup-us.ahrq.gov/db/nation/nis/tools/stats/NIS_2001_SummaryStats.PDF
January 01, 2001 - 10.06596
Median 3.000000 Variance 101.32347
Mode 2.000000 Range 4770
Interquartile Range 3.00000
Tests … 33839
Median 7924.21 Variance 1145077627
Mode 6000.00 Range 26639431
Interquartile Range 12076
Tests … For Location
Quantiles
Missing Values
LOS
Moments
Basic Measures of Location and Variability
Tests … Location
Quantiles
Missing Values
TOTCHG
Moments
Basic Measures of Location and Variability
Tests … Location
Quantiles
Missing Values
DISCWT
Moments
Basic Measures of Location and Variability
Tests
-
hcup-us.ahrq.gov/db/nation/nis/tools/stats/NIS_2000_SummaryStats.PDF
January 01, 2000 - 9.08820
Median 3.000000 Variance 82.59545
Mode 2.000000 Range 3978
Interquartile Range 3.00000
Tests … For Location
Quantiles
Missing Values
LOS
Moments
Basic Measures of Location and Variability
Tests … Location
Quantiles
Missing Values
TOTCHG
Moments
Basic Measures of Location and Variability
Tests … Location
Quantiles
Missing Values
TOTCHG_X
Moments
Basic Measures of Location and Variability
Tests … Location
Quantiles
Missing Values
DISCWT
Moments
Basic Measures of Location and Variability
Tests
-
hcup-us.ahrq.gov/datainnovations/clinicaldata/RealTimeLOINCTranslationPoster.pdf
July 01, 2009 - The application of LOINC® to test catalogs was equally adept at
identifying similar lab tests with different
-
hcup-us.ahrq.gov/reports/methods/Comparison_Report_NIS61997Final.pdf
August 09, 2000 - Refer to the Appendix for a description of the comparison tests. … The in-hospital mortality rates yielded no valid
significance tests. … The in-hospital mortality rates yielded no valid significance tests. … Note: Significance tests were not performed because these are not sample statistics. … Note: Significance tests were not performed because these are not sample statistics.
-
hcup-us.ahrq.gov/db/nation/nis/reports/2001niscomparisonrpt.jsp
November 01, 2015 - FOR NHDS STATISTICS
Total Numbers of Discharges
Percent Mortality
Average Length of Stay
Tests … Comparisons between NIS and NHDS estimates utilized two-sample z-tests. … All numbers in these tables come from the AHA Annual Survey; no significance tests were performed for … Significance tests were conducted for the discharge comparisons of AHA counts and NIS estimates (Table … the number of tests, this would greatly increase the risk of a Type II error.
-
hcup-us.ahrq.gov/reports/methods/NIS_Comparison_Report_2001.pdf
January 01, 2001 - D-2
Tests of Statistical Significance............................................................... … Comparisons between NIS and NHDS estimates utilized two-sample z-tests. … All numbers in these tables come from the AHA Annual Survey;
no significance tests were performed for … could be applied, given the number of tests, this
would greatly increase the risk of a Type II error … Tests of Statistical Significance
To test for a statistically significant difference between a NIS
-
hcup-us.ahrq.gov/db/nation/nis/reports/2002niscomparisonrpt.jsp
June 01, 2016 - FOR NHDS STATISTICS
Total Numbers of Discharges
Percent Mortality
Average Length of Stay
Tests … Therefore, comparisons between NIS and NHDS estimates utilized two-sample t-tests. … All numbers in these tables come from the AHA Annual Survey; no significance tests were performed for … Significance tests were conducted for the discharge comparisons of AHA counts and NIS estimates (Table … the large number of tests, this would greatly increase the risk of a Type II error.
-
hcup-us.ahrq.gov/db/nation/neds/stats/NEDS_2006_MaskedStats_IP.PDF
January 01, 2006 - 1.26094
Median 4.540423 Variance 1.58997
Mode 3.824873 Range 25.11514
Interquartile Range 0.74437
Tests … 6.10281
Median 3.000000 Variance 37.24424
Mode 2.000000 Range 364.00000
Interquartile Range 4.00000
Tests … Set WORK.TOTCHG_IP_FREQS
Univariate
DISCWT
Moments
Basic Measures of Location and Variability
Tests … For Location
Quantiles
LOS_IP
Moments
Basic Measures of Location and Variability
Tests For Location … Quantiles
Missing Values
TOTCHG_IP
Moments
Basic Measures of Location and Variability
Tests For
-
hcup-us.ahrq.gov/db/nation/neds/stats/NEDS_2006v2_MaskedStats_IP.PDF
April 08, 2010 - 1.26200
Median 4.551450 Variance 1.59264
Mode 2.959860 Range 25.17007
Interquartile Range 0.90145
Tests … 6.13109
Median 3.000000 Variance 37.59032
Mode 2.000000 Range 355.00000
Interquartile Range 4.00000
Tests … Set WORK.TOTCHG_IP_FREQS
Univariate
DISCWT
Moments
Basic Measures of Location and Variability
Tests … For Location
Quantiles
LOS_IP
Moments
Basic Measures of Location and Variability
Tests For Location … Quantiles
Missing Values
TOTCHG_IP
Moments
Basic Measures of Location and Variability
Tests For
-
hcup-us.ahrq.gov/db/nation/neds/stats/NEDS_2013_MaskedStats_ED.PDF
January 01, 2013 - Electroencephalogram (EEG) 1,155 0.00
200: Nonoperative urinary system measurements 114,639 0.45
201: Cardiac stress tests … Electroencephalogram (EEG) 282 0.00
200: Nonoperative urinary system measurements 1,242 0.00
201: Cardiac stress tests … 1.22874
Median 4.542847 Variance 1.50980
Mode 2.592111 Range 16.91438
Interquartile Range 1.11958
Tests … Table 1
The Univariate Procedure
DISCWT
Moments
Basic Measures of Location and Variability
Tests
-
hcup-us.ahrq.gov/db/nation/neds/stats/NEDS_2010_MaskedStats_ED.PDF
January 01, 2010 - Electroencephalogram (EEG) 226 0.00
200: Nonoperative urinary system measurements 68,323 0.28
201: Cardiac stress tests … 29, 2012 21
Frequency Distribution for PRCCS_ED1
PRCCS_ED1 Frequency Percent
201: Cardiac stress tests … 1.58522
Median 4.376970 Variance 2.51291
Mode 4.376970 Range 28.83586
Interquartile Range 0.92218
Tests … Table 1
The Univariate Procedure
DISCWT
Moments
Basic Measures of Location and Variability
Tests
-
hcup-us.ahrq.gov/db/nation/neds/stats/NEDS_2009_MaskedStats_ED.PDF
January 01, 2009 - Electroencephalogram (EEG) 295 0.00
200: Nonoperative urinary system measurements 54,325 0.22
201: Cardiac stress tests … Electroencephalogram (EEG) 115 0.00
200: Nonoperative urinary system measurements 335 0.00
201: Cardiac stress tests … 1.63373
Median 4.506914 Variance 2.66907
Mode 3.804755 Range 30.40986
Interquartile Range 0.95004
Tests … Table 1
The Univariate Procedure
DISCWT
Moments
Basic Measures of Location and Variability
Tests
-
hcup-us.ahrq.gov/db/nation/neds/stats/NEDS_2014_MaskedStats_ED.PDF
January 01, 2014 - Electroencephalogram (EEG) 1,979 0.01
200: Nonoperative urinary system measurements 171,060 0.64
201: Cardiac stress tests … Electroencephalogram (EEG) 235 0.00
200: Nonoperative urinary system measurements 710 0.00
201: Cardiac stress tests … 1.11499
Median 4.318808 Variance 1.24321
Mode 3.687894 Range 19.49413
Interquartile Range 1.42094
Tests … Table 1
The Univariate Procedure
DISCWT
Moments
Basic Measures of Location and Variability
Tests
-
hcup-us.ahrq.gov/db/nation/neds/stats/NEDS_2008_MaskedStats_ED.PDF
January 01, 2008 - CPTCCS1 Frequency Percent
200: Nonoperative urinary system measurements 54,881 0.23
201: Cardiac stress tests … Electroencephalogram (EEG) 81 0.00
200: Nonoperative urinary system measurements 909 0.00
201: Cardiac stress tests … 1.30039
Median 4.359627 Variance 1.69102
Mode 4.393994 Range 29.26280
Interquartile Range 0.86263
Tests … Table 1
The Univariate Procedure
DISCWT
Moments
Basic Measures of Location and Variability
Tests