-
hcup-us.ahrq.gov/db/nation/nis/tools/stats/NIS_1992_SummaryStats_N10Core2.PDF
January 01, 1992 - 12.16964
Median 3.000000 Variance 148.10020
Mode 2.000000 Range 3186
Interquartile Range 5.00000
Tests … 12.25470
Median 3.000000 Variance 150.17774
Mode 2.000000 Range 3909
Interquartile Range 5.00000
Tests … For Location
Quantiles
Missing Values
LOS
Moments
Basic Measures of Location and Variability
Tests … For Location
Quantiles
TOTCHG
Moments
Basic Measures of Location and Variability
Tests For Location … Quantiles
Missing Values
TOTCHG_X
Moments
Basic Measures of Location and Variability
Tests For
-
hcup-us.ahrq.gov/db/nation/nis/tools/stats/NIS_1989_SummaryStats_N10Core2.PDF
January 01, 2017 - WORK.ZIPINC8_FREQS
The Univariate Procedure
AGE
Moments
Basic Measures of Location and Variability
Tests … For Location
Quantiles
Missing Values
LOS
Moments
Basic Measures of Location and Variability
Tests … For Location
Quantiles
Missing Values
LOS_X
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
-
hcup-us.ahrq.gov/db/nation/nis/tools/stats/NIS_1988_SummaryStats_N10Core1.PDF
July 07, 2005 - 13.78981
Median 4.000000 Variance 190.15878
Mode 2.000000 Range 3295
Interquartile Range 5.00000
Tests … 13.94217
Median 4.000000 Variance 194.38405
Mode 2.000000 Range 3307
Interquartile Range 5.00000
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
-
hcup-us.ahrq.gov/db/nation/nis/tools/stats/NIS_1988_SummaryStats_N10Core2.PDF
July 07, 2005 - 12.34150
Median 4.000000 Variance 152.31275
Mode 2.000000 Range 2323
Interquartile Range 5.00000
Tests … 12.55077
Median 4.000000 Variance 157.52177
Mode 2.000000 Range 2324
Interquartile Range 5.00000
Tests … For Location
Quantiles
Missing Values
LOS
Moments
Basic Measures of Location and Variability
Tests … For Location
Quantiles
TOTCHG
Moments
Basic Measures of Location and Variability
Tests For Location … Quantiles
Missing Values
TOTCHG_X
Moments
Basic Measures of Location and Variability
Tests For
-
hcup-us.ahrq.gov/db/nation/nis/tools/stats/NIS_1990_SummaryStats_N10Core1.PDF
July 07, 2005 - 11.65504
Median 4.000000 Variance 135.83993
Mode 2.000000 Range 2437
Interquartile Range 5.00000
Tests … For Location
Quantiles
Missing Values
LOS
Moments
Basic Measures of Location and Variability
Tests … For Location
Quantiles
Missing Values
LOS_X
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
-
hcup-us.ahrq.gov/db/nation/nis/tools/stats/NIS_1989_SummaryStats.PDF
January 01, 2016 - 17.80513
Median 4.000000 Variance 317.02278
Mode 2.000000 Range 32166
Interquartile Range 5.00000
Tests … 26.54765
Median 4.000000 Variance 704.77781
Mode 2.000000 Range 32447
Interquartile Range 5.00000
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
-
hcup-us.ahrq.gov/db/nation/nis/tools/stats/NIS_1989_SummaryStats_N10Core1.PDF
January 01, 2015 - 11.97591
Median 4.000000 Variance 143.42248
Mode 2.000000 Range 3020
Interquartile Range 5.00000
Tests … 12.77193
Median 4.000000 Variance 163.12226
Mode 2.000000 Range 3289
Interquartile Range 5.00000
Tests … For Location
Quantiles
Missing Values
LOS
Moments
Basic Measures of Location and Variability
Tests … For Location
Quantiles
TOTCHG
Moments
Basic Measures of Location and Variability
Tests For Location … Quantiles
Missing Values
TOTCHG_X
Moments
Basic Measures of Location and Variability
Tests For
-
hcup-us.ahrq.gov/db/nation/nis/tools/stats/NIS_1990_SummaryStats_N10Core2.PDF
July 07, 2005 - 10.74612
Median 4.000000 Variance 115.47910
Mode 2.000000 Range 2306
Interquartile Range 5.00000
Tests … 11.64650
Median 4.000000 Variance 135.64106
Mode 2.000000 Range 5586
Interquartile Range 5.00000
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
-
hcup-us.ahrq.gov/db/nation/nis/tools/stats/NIS_1988_SummaryStats.PDF
March 15, 2005 - 13.22038
Median 4.000000 Variance 174.77842
Mode 2.000000 Range 4691
Interquartile Range 5.00000
Tests … 13.95829
Median 4.000000 Variance 194.83383
Mode 2.000000 Range 7331
Interquartile Range 5.00000
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
-
hcup-us.ahrq.gov/reports/methods/1999NISComparisonReportFinal.pdf
March 08, 2002 - .............................................................................................. 45
Tests … Because the NIS and NHDS estimates were both based on
samples, two-sample t-tests were used where valid … Finally, the
sheer number of tests conducted (330) generally produce, purely by chance 16-17 results … While some type of correction for the number of tests could be applied, given the number of tests,
this … Tests of Statistical Significance
To test for a statistically significant difference between an NIS
-
hcup-us.ahrq.gov/db/nation/kid/tools/stats/KID_2009_MaskedStats_Core.PDF
January 01, 2009 - 810.11263
Median 3203.000 Variance 656282
Mode 3260.000 Range 8889
Interquartile Range 865.00000
Tests … For Location
Quantiles
Missing Values
BWT
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 … Location
Quantiles
Missing Values
DISCWT
Moments
Basic Measures of Location and Variability
Tests
-
hcup-us.ahrq.gov/datainnovations/clinicaldata/AHRQHCUP11182009CSullivanFinal.jsp
April 01, 2011 - Blood Cultures in First 24 Hours
Principal Diagnosis = 771.81 – Septicemia of Newborn
Tests … Not Present on Principal Diagnosis
Tests
Not Present on Principal Diagnosis
1
Calcium.ionized
-
hcup-us.ahrq.gov/db/nation/nis/reports/2003niscomparisonrpt.jsp
May 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, that is, tests would
-
hcup-us.ahrq.gov/reports/methods/2006_3.pdf
January 01, 2006 - D-2
Tests of Statistical Significance............................................................... … Therefore, comparisons with NIS and NHDS estimates utilized two-sample t-
tests. … Because the KID and NIS estimates were both based on
samples, two-sample t-tests were performed. … Please refer to
Appendix D for a description of comparison tests and an explanation of restrictions … In addition, tests were not feasible for any ALOS or in-hospital
mortality rate estimates.
-
hcup-us.ahrq.gov/reports/methods/2006_9.pdf
January 01, 2006 - D-2
Tests of Statistical Significance............................................................... … 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 … Please refer to Appendix D for a description of comparison
tests and an explanation of restrictions … error, that is, tests would fail to show significant
differences that might indeed be true.
-
hcup-us.ahrq.gov/datainnovations/clinicalcontentenhancementtoolkit/training.jsp
October 01, 2014 - Minnesota grantee)
LOINC Worksheet ( XLS file, 50 KB; HTML )
Spreadsheet that lists common lab tests
-
hcup-us.ahrq.gov/db/nation/neds/stats/NEDS_2012_MaskedStats_Core.PDF
January 01, 2012 - 1.40996
Median 4.211416 Variance 1.98799
Mode 3.820544 Range 17.51668
Interquartile Range 1.11853
Tests … 24.30081
Median 36.00000 Variance 590.52943
Mode 0.00000 Range 90.00000
Interquartile Range 36.00000
Tests … Table 1
The Univariate Procedure
DISCWT
Moments
Basic Measures of Location and Variability
Tests … For Location
Quantiles
AGE
Moments
Basic Measures of Location and Variability
Tests For Location … Quantiles
Missing Values
TOTCHG_ED
Moments
Basic Measures of Location and Variability
Tests For
-
hcup-us.ahrq.gov/db/nation/neds/stats/NEDS_2013_MaskedStats_Core.PDF
January 01, 2013 - 1.22516
Median 4.542847 Variance 1.50101
Mode 2.592111 Range 16.91438
Interquartile Range 1.11958
Tests … Deviation 4175
Median 1523.000 Variance 17433871
Mode 545.000 Range 878534
Interquartile Range 2246
Tests … Table 1
The Univariate Procedure
DISCWT
Moments
Basic Measures of Location and Variability
Tests … For Location
Quantiles
AGE
Moments
Basic Measures of Location and Variability
Tests For Location … Quantiles
Missing Values
TOTCHG_ED
Moments
Basic Measures of Location and Variability
Tests For
-
hcup-us.ahrq.gov/reports/statbriefs/sb144.jsp
December 01, 2012 - Charges per stay—what hospitals bill patients for their rooms, nursing care, diagnostic tests, procedures … Many hypothesis tests were conducted for this Statistical Brief. … decrease the number of false-positive results, we reduced the significance level to .001 for individual tests
-
hcup-us.ahrq.gov/db/nation/nis/tools/stats/NIS_2008_MaskedStats_Core.PDF
January 01, 2008 - 50804
Median 15422.00 Variance 2581024456
Mode 1526.00 Range 1499452
Interquartile Range 24337
Tests … 59244
Median 15437.29 Variance 3509796782
Mode 1526.38 Range 18180520
Interquartile Range 24374
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