-
hcup-us.ahrq.gov/reports/methods/2006_8.pdf
January 01, 2006 - We
calculated the test statistic and (two-sided) p-value:
)Prob(*2
2
2
2
1
21
tZp
SESE
RRt
-
hcup-us.ahrq.gov/reports/factsandfigures/2009/exhibit1_1.jsp
January 01, 2009 - Facts and Figures Exhibit 1.1
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hcup-us.ahrq.gov/reports/factsandfigures/2008/exhibit1_1.jsp
January 01, 2008 - Facts and Figures Exhibit 1.1
An official website of the Department of Health & Human Services
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Email Updates
…
-
hcup-us.ahrq.gov/db/vars/dxccsr_aaannn/nisnote.jsp
September 01, 2008 - Healthcare Cost and Utilization Project (HCUP) NIS Notes
An official website of the Department of Health & Human Services
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FAQs…
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hcup-us.ahrq.gov/db/vars/dxccsr_aaannn/nrdnote.jsp
August 01, 2015 - Healthcare Cost and Utilization Project (HCUP) NRD Notes
An official website of the Department of Health & Human Services
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FAQs…
-
hcup-us.ahrq.gov/db/vars/dxccsr_aaannn/kidnote.jsp
September 01, 2008 - Healthcare Cost and Utilization Project (HCUP) KID Notes
An official website of the Department of Health & Human Services
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-
hcup-us.ahrq.gov/db/vars/dxccsr_aaannn/nedsnote.jsp
May 01, 2015 - Healthcare Cost and Utilization Project (HCUP) NEDS Notes
An official website of the Department of Health & Human Services
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FAQ…
-
hcup-us.ahrq.gov/db/vars/dxccsr_default_dx1/nassnote.jsp
August 01, 2019 - Healthcare Cost and Utilization Project (HCUP) NASS Notes
An official website of the Department of Health & Human Services
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FAQ…
-
hcup-us.ahrq.gov/datainnovations/ICD10Imp_Romano_NAHDO_October2016.pdf
October 27, 2016 - (e.g., ATYPE)
• WA: POA not reported, treated as “missing”
• AHRQ QI software
– Version 5 (alpha test
-
hcup-us.ahrq.gov/pdf/HCUP_Central_Distributor_User_Guide.pdf
January 01, 2024 - your internet connection speed/bandwidth at a given point in time using a site such Google’s
speed test … Differences in outcomes between hospital type
• National estimates of hospital readmissions
• Online z-test … calculator to test statistical significance of differences between two weighted counts,
means, or
-
hcup-us.ahrq.gov/db/nation/nrd/stats/MaskedStats_NRD_2020_CORE.PDF
January 01, 2020 - Variance 593.50899
Mode 0.00000 Range 90.00000
Interquartile Range 38.00000
Tests for Location: Mu0=0
Test … Variance 63.73537
Mode 2.000000 Range 365.00000
Interquartile Range 4.00000
Tests for Location: Mu0=0
Test … Variance 1.56702E10
Mode 10460.00 Range 9999900
Interquartile Range 54973
Tests for Location: Mu0=0
Test … Variance 1.01726
Mode 2.207435 Range 25.73179
Interquartile Range 0.73066
Tests for Location: Mu0=0
Test
-
hcup-us.ahrq.gov/reports/RoboticAmbulatorySurgery.pdf
October 20, 2021 - .
§ Chi-square test for difference in the percentage of robotic procedures = P<.05 (reference groups … or peritoneal surface.
‡ Paraesophageal hernia repair and esophagogastric fundoplasty.
§ Chi-square test … | T-test for difference in charges or payments between robotic and nonrobotic procedures = P<0.05.
-
hcup-us.ahrq.gov/reports/methods/2008_06.pdf
January 01, 2008 - We
calculated the test statistic and (two-sided) p-value:
)Prob(*2
2
2
2
1
21
tZp
SESE
RRt
-
hcup-us.ahrq.gov/datainnovations/clinicaldata/MPinepresentation.jsp
December 01, 2010 - Michael Pine Presentation
An official website of the Department of Health & Human Services
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-
hcup-us.ahrq.gov/reports/statbriefs/sb74.pdf
June 01, 2009 - Pairwise t-tests were used to test for statistical significance of differences in patient
safety (additional … d Reference for p-value test statistics.
-
hcup-us.ahrq.gov/reports/natstats/93drgb.htm
September 01, 1997 - Statistics from the HCUP-3 Nationwide Inpatient Sample for 1993: Diagnosis-Related Groups
Statistics from the Nationwide Inpatient Sample
for 1993 Hospital Inpatient Stays (continued)
DRGs—
Diagnosis-Related Groups, Total % of total Mean total
Version 10 discharges…
-
hcup-us.ahrq.gov/reports/natstats/94drgb.htm
September 01, 1997 - HCUP-3 Nationwide Inpatient Sample for 1994: Diagnosis-Related Groups
Statistics from the Nationwide Inpatient Sample
for 1994 Hospital Inpatient Stays (continued)
Diagnosis-related groups Total % of total Mean total
DRGs—Version 10 Discharges discharges Mean …
-
hcup-us.ahrq.gov/reports/statbriefs/sb76.pdf
July 01, 2009 - Statistical Brief #76: U.S. Hospitalizations Involving Osteoporosis and Injury, 2006
HEALTHCARE COST AND
UTILIZATION PROJECT
Agency for Healthcare
Research and Quality
STATISTICAL BRIEF #76
Highlights
The rate of hospitalizations that
involved an injury likely due to
osteoporosis inc…
-
hcup-us.ahrq.gov/reports/statbriefs/sb166.pdf
August 01, 2013 - Overview of Hospital Stays in the United States, 2011
1
November 2013
Overview of Hospital Stays in the United
States, 2011
Anne Pfuntner, Lauren M. Wier, M.P.H., and Anne Elixhauser, Ph.D.
Introduction
The Agency for Healthcare Research and Quality has provided an
annual overview of nat…
-
hcup-us.ahrq.gov/db/nation/nrd/stats/NRD_2014_MaskedStats_Core.PDF
January 01, 2014 - Variance 612.62796
Mode 0.00000 Range 90.00000
Interquartile Range 40.00000
Tests for Location: Mu0=0
Test … Variance 54.91315
Mode 2.000000 Range 365.00000
Interquartile Range 3.00000
Tests for Location: Mu0=0
Test … Variance 6506797289
Mode 5207.00 Range 4999900
Interquartile Range 37973
Tests for Location: Mu0=0
Test … Variance 2.53038
Mode 2.059088 Range 34.63072
Interquartile Range 0.84294
Tests for Location: Mu0=0
Test