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hcup-us.ahrq.gov/datainnovations/clinicaldata/LinkingClinicalData.jsp
September 01, 2012 - Laboratory Results
Date, time, test ID, results for selected blood gas, chemistry and hematology tests … Hematology
Hematocrit (%) 20570-8
WBC (10ˆ9/L) 26464-8
WBC (mm3) 26464-8
Selection of Laboratory Tests … Identify those that meet needs of the project
Focus on common tests that have few issue regarding … interpretation and provide important information on patient risk
Marginal cost of adding new tests … Format of patient identifiers between systems
Use of patient account numbers for laboratory tests
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hcup-us.ahrq.gov/db/nation/nrd/stats/MaskedStats_NRD_2018_Hospital.PDF
January 01, 2018 - 637792
Median 252930.0 Variance 4.06779E11
Mode 190877.0 Range 3280497
Interquartile Range 572599
Tests … 82.22402
Median 64.5000 Variance 6761
Mode 167.0000 Range 344.00000
Interquartile Range 70.00000
Tests … 304123
Median 127896.0 Variance 9.2491E10
Mode 65151.0 Range 1347158
Interquartile Range 322948
Tests … Table 1
The Univariate Procedure
N_DISC_U
Moments
Basic Measures of Location and Variability
Tests … S_HOSP_U
Moments
Basic Measures of Location and Variability
Tests For Location
Quantiles
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hcup-us.ahrq.gov/datainnovations/clinicalcontentenhancementtoolkit/ny10.jsp
September 01, 2014 - test results for these patients, along with the patient identifiers as recorded in the LIS. ( Note: Tests … If results for the tests of interest were generated during multiple visits for the same patient, please … Information about tests performed for different orders--whether the orders were given during the same … OBR-3
Filler Order Number
Number assigned to the ordered tests by the performing lab
OBR-4.1 … LOINC code for ordered tests
OBR-4.2
Name of ordered tests
OBR-4.3
Code type
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hcup-us.ahrq.gov/db/nation/neds/stats/NEDS_2015_Hospital_MaskedStats.PDF
January 01, 2015 - 0.44023
Median 4.896552 Variance 0.19381
Mode 5.000000 Range 4.50000
Interquartile Range 0.14444
Tests … Table 1
The Univariate Procedure
DISCWT
Moments
Basic Measures of Location and Variability
Tests … Moments
Basic Measures of Location and Variability
Tests For Location
Quantiles
S_HOSP_U
Moments … Basic Measures of Location and Variability
Tests For Location
Quantiles
TOTAL_EDVISITS
Moments … Basic Measures of Location and Variability
Tests For Location
Quantiles
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hcup-us.ahrq.gov/db/nation/neds/stats/NEDS_2016_Hospital_MaskedStats.PDF
January 01, 2016 - 0.41787
Median 4.869565 Variance 0.17462
Mode 5.000000 Range 4.66667
Interquartile Range 0.20833
Tests … Tests for Location: Mu0=0
Test Statistic p Value
Student's t t 26.32855 Pr > |t| <.0001
Sign M 476.5 … Moments
Basic Measures of Location and Variability
Tests For Location
Quantiles
S_HOSP_U
Moments … Basic Measures of Location and Variability
Tests For Location
Quantiles
TOTAL_EDVisits
Moments … Basic Measures of Location and Variability
Tests For Location
Quantiles
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hcup-us.ahrq.gov/db/nation/neds/stats/NEDS_2007_MaskedStats_Hospital.PDF
January 01, 2007 - Tests for Location: Mu0=0
Test Statistic p Value
Student's t t 33.72274 Pr > |t| <.0001
Sign M 483 … Table 1
The Univariate Procedure
DISCWT
Moments
Basic Measures of Location and Variability
Tests … Moments
Basic Measures of Location and Variability
Tests For Location
Quantiles
S_HOSP_U
Moments … Basic Measures of Location and Variability
Tests For Location
Quantiles
TOTAL_EDVISITS
Moments … Basic Measures of Location and Variability
Tests For Location
Quantiles
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hcup-us.ahrq.gov/db/nation/neds/stats/NEDS_2017_Hospital_MaskedStats.PDF
January 01, 2017 - 0.43635
Median 4.872995 Variance 0.19040
Mode 5.000000 Range 4.00000
Interquartile Range 0.20667
Tests … 39759
Median 23181.00 Variance 1580813345
Mode 15754.00 Range 604176
Interquartile Range 39014
Tests … Moments
Basic Measures of Location and Variability
Tests For Location
Quantiles
S_HOSP_U
Moments … Basic Measures of Location and Variability
Tests For Location
Quantiles
TOTAL_EDVisits
Moments … Basic Measures of Location and Variability
Tests For Location
Quantiles
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hcup-us.ahrq.gov/db/nation/neds/stats/NEDS_2012_MaskedStats_Hospital.PDF
January 01, 2012 - Tests for Location: Mu0=0
Test Statistic p Value
Student's t t 29.87597 Pr > |t| <.0001
Sign M 475 … Table 1
The Univariate Procedure
DISCWT
Moments
Basic Measures of Location and Variability
Tests … Moments
Basic Measures of Location and Variability
Tests For Location
Quantiles
S_HOSP_U
Moments … Basic Measures of Location and Variability
Tests For Location
Quantiles
TOTAL_EDVISITS
Moments … Basic Measures of Location and Variability
Tests For Location
Quantiles
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hcup-us.ahrq.gov/db/nation/neds/stats/NEDS_2011_MaskedStats_Hospital.PDF
January 01, 2011 - 0.50651
Median 4.923077 Variance 0.25656
Mode 5.000000 Range 8.00000
Interquartile Range 0.13297
Tests … Tests for Location: Mu0=0
Test Statistic p Value
Student's t t 34.4263 Pr > |t| <.0001
Sign M 475.5 … Moments
Basic Measures of Location and Variability
Tests For Location
Quantiles
S_HOSP_U
Moments … Basic Measures of Location and Variability
Tests For Location
Quantiles
TOTAL_EDVISITS
Moments … Basic Measures of Location and Variability
Tests For Location
Quantiles
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hcup-us.ahrq.gov/db/nation/neds/stats/NEDS_2009_MaskedStats_Hospital.PDF
January 01, 2009 - Tests for Location: Mu0=0
Test Statistic p Value
Student's t t 34.92633 Pr > |t| <.0001
Sign M 482 … Table 1
The Univariate Procedure
DISCWT
Moments
Basic Measures of Location and Variability
Tests … Moments
Basic Measures of Location and Variability
Tests For Location
Quantiles
S_HOSP_U
Moments … Basic Measures of Location and Variability
Tests For Location
Quantiles
TOTAL_EDVISITS
Moments … Basic Measures of Location and Variability
Tests For Location
Quantiles
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hcup-us.ahrq.gov/db/nation/neds/stats/NEDS_2014_MaskedStats_Hospital.PDF
January 01, 2014 - Tests for Location: Mu0=0
Test Statistic p Value
Student's t t 48.86886 Pr > |t| <.0001
Sign M 472.5 … Tests for Location: Mu0=0
Test Statistic p Value
Student's t t 29.16068 Pr > |t| <.0001
Sign M 472.5 … Moments
Basic Measures of Location and Variability
Tests For Location
Quantiles
S_HOSP_U
Moments … Basic Measures of Location and Variability
Tests For Location
Quantiles
TOTAL_EDVISITS
Moments … Basic Measures of Location and Variability
Tests For Location
Quantiles
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hcup-us.ahrq.gov/db/nation/neds/stats/NEDS_2010_MaskedStats_Hospital.PDF
January 01, 2010 - Tests for Location: Mu0=0
Test Statistic p Value
Student's t t 32.35585 Pr > |t| <.0001
Sign M 480.5 … Table 1
The Univariate Procedure
DISCWT
Moments
Basic Measures of Location and Variability
Tests … Moments
Basic Measures of Location and Variability
Tests For Location
Quantiles
S_HOSP_U
Moments … Basic Measures of Location and Variability
Tests For Location
Quantiles
TOTAL_EDVISITS
Moments … Basic Measures of Location and Variability
Tests For Location
Quantiles
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hcup-us.ahrq.gov/db/nation/neds/stats/NEDS_2007v2_MaskedStats_Hospital.PDF
April 09, 2010 - Tests for Location: Mu0=0
Test Statistic p Value
Student's t t 33.59297 Pr > |t| <.0001
Sign M 483 … Table 1
The Univariate Procedure
DISCWT
Moments
Basic Measures of Location and Variability
Tests … Moments
Basic Measures of Location and Variability
Tests For Location
Quantiles
S_HOSP_U
Moments … Basic Measures of Location and Variability
Tests For Location
Quantiles
TOTAL_EDVISITS
Moments … Basic Measures of Location and Variability
Tests For Location
Quantiles
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hcup-us.ahrq.gov/db/nation/neds/stats/NEDS_2008_MaskedStats_Hospital.PDF
January 01, 2008 - Tests for Location: Mu0=0
Test Statistic p Value
Student's t t 33.03324 Pr > |t| <.0001
Sign M 490 … Table 1
The Univariate Procedure
DISCWT
Moments
Basic Measures of Location and Variability
Tests … Moments
Basic Measures of Location and Variability
Tests For Location
Quantiles
S_HOSP_U
Moments … Basic Measures of Location and Variability
Tests For Location
Quantiles
TOTAL_EDVISITS
Moments … Basic Measures of Location and Variability
Tests For Location
Quantiles
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hcup-us.ahrq.gov/db/nation/neds/stats/NEDS_2011v2_MaskedStats_Hospital.PDF
November 03, 2014 - 0.50651
Median 4.923077 Variance 0.25656
Mode 5.000000 Range 8.00000
Interquartile Range 0.13297
Tests … Tests for Location: Mu0=0
Test Statistic p Value
Student's t t 34.79512 Pr > |t| <.0001
Sign M 475.5 … Moments
Basic Measures of Location and Variability
Tests For Location
Quantiles
S_HOSP_U
Moments … Basic Measures of Location and Variability
Tests For Location
Quantiles
TOTAL_EDVISITS
Moments … Basic Measures of Location and Variability
Tests For Location
Quantiles
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hcup-us.ahrq.gov/db/nation/neds/stats/NEDS_2013_MaskedStats_Hospital.PDF
January 01, 2013 - Tests for Location: Mu0=0
Test Statistic p Value
Student's t t 31.74989 Pr > |t| <.0001
Sign M 473.5 … Table 1
The Univariate Procedure
DISCWT
Moments
Basic Measures of Location and Variability
Tests … Moments
Basic Measures of Location and Variability
Tests For Location
Quantiles
S_HOSP_U
Moments … Basic Measures of Location and Variability
Tests For Location
Quantiles
TOTAL_EDVISITS
Moments … Basic Measures of Location and Variability
Tests For Location
Quantiles
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hcup-us.ahrq.gov/db/nation/kid/tools/stats/KID_2009_MaskedStats_Hospital.PDF
January 01, 2009 - Tests for Location: Mu0=0
Test Statistic p Value
Student's t t 70.23717 Pr > |t| <.0001
Sign M 2012 … Values
PEDS_PCT
Moments
Basic Measures of Location and Variability
Tests For Location
Quantiles … Missing Values
S_BRTH_U
Moments
Basic Measures of Location and Variability
Tests For Location … Basic Measures of Location and Variability
Tests For Location
Quantiles
S_UNCB_U
Moments
Basic … of Location and Variability
Tests For Location
Quantiles
Missing Values
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hcup-us.ahrq.gov/db/nation/nis/tools/stats/MaskedStats_NIS_2019_Hospital_V2.PDF
January 01, 2019 - 5.00 Std Deviation 0.00
Median 5.00 Variance 0.00
Mode 5.00 Range 0.01
Interquartile Range 0.00
Tests … Deviation 43.14
Median 40.50 Variance 1,861.31
Mode 97.00 Range 158.00
Interquartile Range 53.00
Tests … Deviation 41.87
Median 39.00 Variance 1,753.03
Mode 22.00 Range 149.00
Interquartile Range 53.00
Tests … Table 1
The Univariate Procedure
DISCWT
Moments
Basic Measures of Location and Variability
Tests … Moments
Basic Measures of Location and Variability
Tests For Location
Quantiles
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hcup-us.ahrq.gov/db/nation/nis/tools/stats/NIS_1991_SummaryStats_Nis91wt.PDF
January 01, 1991 - 170679
Median 67103.0 Variance 2.91312E10
Mode 46509.0 Range 548287
Interquartile Range 152320
Tests … Quantiles
N_DISC_U
Moments
Basic Measures of Location and Variability
Tests For Location
Quantiles … Missing Values
N_HOSP_U
Moments
Basic Measures of Location and Variability
Tests For Location … Quantiles
Missing Values
S_DISC_U
Moments
Basic Measures of Location and Variability
Tests For … Location
Quantiles
Missing Values
S_HOSP_U
Moments
Basic Measures of Location and Variability
Tests
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hcup-us.ahrq.gov/db/nation/nis/tools/stats/NIS_1992_SummaryStats_Nis92wt.PDF
January 01, 1992 - 170013
Median 73288.0 Variance 2.89045E10
Mode 49951.0 Range 589799
Interquartile Range 145658
Tests … Quantiles
N_DISC_U
Moments
Basic Measures of Location and Variability
Tests For Location
Quantiles … Missing Values
N_HOSP_U
Moments
Basic Measures of Location and Variability
Tests For Location … Quantiles
Missing Values
S_DISC_U
Moments
Basic Measures of Location and Variability
Tests For … Location
Quantiles
Missing Values
S_HOSP_U
Moments
Basic Measures of Location and Variability
Tests