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361. Most Frequent Procedures Performed in U.S. Hospitals, 2011 - Statistical Brief #165
     hcup-us.ahrq.gov/reports/statbriefs/sb165.jsp
     October 01, 2013 - data sources included population denominator data for use with HCUP databases. 2 Many hypothesis tests … decrease the number of false-positive results, we reduced the significance level to .001 for individual tests

362. Statistical Brief #147: Emergency Department Visits and Hospital Inpatient Stays for Seasonal and 2009 H1N1 Influenza, 2008-2009 (pdf file)
     hcup-us.ahrq.gov/reports/statbriefs/sb147.pdf
     March 01, 2012 - Many hypothesis tests were conducted for this Statistical Brief. … decrease the number of false-positive results, we reduced the significance level to 0.001 for individual tests

363. Most Frequent Conditions in U.S. Hospitals, 2010 (pdf file)
     hcup-us.ahrq.gov/reports/statbriefs/sb148.pdf
     March 01, 2012 - 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

364. Statistical Brief #133: Components of Cost Increases for Inpatient Hospital Procedures, 1997-2009 (pdf file)
     hcup-us.ahrq.gov/reports/statbriefs/sb133.pdf
     March 01, 2012 - Many hypothesis tests were conducted for this Statistical Brief. … decrease the number of false- positive results, we reduced the significance level to .005 for individual tests

365. Costs for Hospital Stays in the United States, 2010 (pdf file)
     hcup-us.ahrq.gov/reports/statbriefs/sb146.pdf
     March 01, 2012 - 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

366. Statistical Brief #137: Obesity-Related Hospitalizations, 2004 versus 2009 (pdf file)
     hcup-us.ahrq.gov/reports/statbriefs/sb137.pdf
     March 01, 2012 - 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

367. Checklist for Working with the KID
     hcup-us.ahrq.gov/db/nation/kid/kidchecklist.jsp
     November 01, 2024 - Only conditions, procedures, and diagnostic tests occurring during a specific inpatient hospital encounter

368. Enhanced State Data Grants
     hcup-us.ahrq.gov/datainnovations/grants.jsp
     July 01, 2016 - training materials including FAQ sheets, PowerPoint presentations, informational sheets, pre/post training tests

369. Nrd 2014 Maskedstats Core (pdf file)
     hcup-us.ahrq.gov/db/nation/nrd/stats/NRD_2014_MaskedStats_Core.PDF
     January 01, 2014 - (EEG) 18,273 0.12% 200: Nonoperative urinary system measurements 1,323 0.01% 201: Cardiac stress tests … 80665 Median 24891.00 Variance 6506797289 Mode 5207.00 Range 4999900 Interquartile Range 37973 Tests … For Location Quantiles LOS Moments Basic Measures of Location and Variability Tests For Location … Quantiles Missing Values TOTCHG Moments Basic Measures of Location and Variability Tests For … Location Quantiles Missing Values DISCWT Moments Basic Measures of Location and Variability Tests

370. Nis 2014 Maskedstats Core (pdf file)
     hcup-us.ahrq.gov/db/nation/nis/tools/stats/NIS_2014_MaskedStats_Core.PDF
     January 01, 2014 - 6.80168 Median 3.000000 Variance 46.26286 Mode 2.000000 Range 365.00000 Interquartile Range 3.00000 Tests … 77617 Median 22343.00 Variance 6024379439 Mode 5207.00 Range 4999875 Interquartile Range 35104 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

371. Nis 2013 Maskedstats Core (pdf file)
     hcup-us.ahrq.gov/db/nation/nis/tools/stats/NIS_2013_MaskedStats_Core.PDF
     January 01, 2013 - 6.65509 Median 3.000000 Variance 44.29018 Mode 2.000000 Range 365.00000 Interquartile Range 3.00000 Tests … 74880 Median 21166.00 Variance 5607012411 Mode 5207.00 Range 4991588 Interquartile Range 33427 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

372. Healthcare Cost and Utilization Project (HCUP) NEDS Notes
     hcup-us.ahrq.gov/db/vars/i10_dxn/nedsnote.jsp
     May 10, 2015 - Healthcare Cost and Utilization Project (HCUP) NEDS Notes An official website of the Department of Health & Human Services Search All AHRQ Websites Careers Contact Us Espanol FAQ…

373. Microsoft Word - 2009-02.doc (pdf file)
     hcup-us.ahrq.gov/reports/methods/2009_02.pdf
     January 01, 2009 - discharge-based IQIs, PSIs, and PDIs; and derivation of standard errors and appropriate hypothesis tests … • Standard Errors and Hypothesis Tests. … age-gender adjustment for the PQIs and PDIs and derivation of standard errors and appropriate hypothesis tests … the statistical methods and gives formulas for the calculations of standard errors and hypothesis tests … Significance tests.

374. Statistical Brief #95: Public Hospitals in the United States, 2008 (pdf file)
     hcup-us.ahrq.gov/reports/statbriefs/sb95.pdf
     September 01, 2010 - Statistical Brief #95: Public Hospitals in the United States, 2008 From HEALTHCARE COST AND UTILIZATION PROJECT Agency for Healthcare Research and Quality STATISTICAL BRIEF #95 September 2010 Highlights ■ In 2008, there were 1,131 U.S. public hospitals. These hospitals represented 21.9 pe…

375. Microsoft Word - 2008_3.doc (pdf file)
     hcup-us.ahrq.gov/reports/methods/2008_03.pdf
     January 01, 2008 - to hospitals outside the sample, but the validity of the method should be checked with subsequent tests … to hospitals outside the sample, but the validity of the method should be checked with subsequent tests … radioisotope scan 43 19 2405 262 43 Heart valve procedures 42 103 6823 4313 201 Cardiac stress tests

376. Healthcare Cost and Utilization Project (HCUP) NIS Notes
     hcup-us.ahrq.gov/db/vars/i10_dxn/nisnote.jsp
     September 10, 2008 - Healthcare Cost and Utilization Project (HCUP) NIS Notes An official website of the Department of Health & Human Services Search All AHRQ Websites Careers Contact Us Espanol FAQs…

377. Healthcare Cost and Utilization Project (HCUP) KID Notes
     hcup-us.ahrq.gov/db/vars/i10_dxn/kidnote.jsp
     September 10, 2008 - Healthcare Cost and Utilization Project (HCUP) KID Notes An official website of the Department of Health & Human Services Search All AHRQ Websites Careers Contact Us Espanol FAQs…

378. Microsoft Word - NHQR6-HCUPMethodsReport v7.doc (pdf file)
     hcup-us.ahrq.gov/reports/methods/2008_05.pdf
     January 01, 2008 - discharge-based IQIs, PSIs, and PDIs; and derivation of standard errors and appropriate hypothesis tests … Methods for HCUP Data in the 2008 NHQR October 22, 2008 4 • Standard Errors and Hypothesis Tests. … the statistical methods and gives formulas for the calculations of standard errors and hypothesis tests … Significance tests.

379. Clinical Classifications for Health Policy Research: Hospital Inpatient Statistics, 1995
     hcup-us.ahrq.gov/reports/natstats/his95/appdb.htm
     January 01, 1999 - 200 - measurements 16.18 Cardiac stress tests

380. Most Common Diagnoses and Procedures in U.S. Community Hospitals, 1996
     hcup-us.ahrq.gov/reports/natstats/commdx/table1f.htm
     February 11, 2011 - Cardiac stress tests [201] 84,248 100.00 0.24