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  1. hcup-us.ahrq.gov/datainnovations/nm.jsp
    October 01, 2010 - Enhanced State Data for Analysis and Tracking of Comparative Effectiveness Impact An official website of the Department of Health & Human Services Search All AHRQ Websites Careers Contact Us…
  2. hcup-us.ahrq.gov/db/nation/neds/stats/NEDS_2007_MaskedStats_IP.PDF
    January 01, 2007 - 1.29992 Median 4.500318 Variance 1.68979 Mode 3.990389 Range 26.49940 Interquartile Range 1.40713 Tests … 47219 Median 16071.00 Variance 2229641068 Mode 5207.00 Range 1498345 Interquartile Range 21823 Tests … Table 1 The Univariate Procedure 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
  3. hcup-us.ahrq.gov/db/nation/neds/stats/NEDS_2007v2_MaskedStats_IP.PDF
    April 09, 2010 - 1.35124 Median 4.558561 Variance 1.82585 Mode 3.574315 Range 26.49940 Interquartile Range 1.52450 Tests … 48805 Median 16426.00 Variance 2381916163 Mode 8769.00 Range 1499747 Interquartile Range 22308 Tests … Table 1 The Univariate Procedure 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
  4. hcup-us.ahrq.gov/reports/methods/2005_05.pdf
    January 01, 2005 - for the discharge-based IQIs and PSIs, 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.
  5. hcup-us.ahrq.gov/reports/methods/2006_7.pdf
    January 01, 2006 - for the discharge-based IQIs and PSIs, 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.
  6. hcup-us.ahrq.gov/db/state/sedddist/sedddist_filecompia.jsp
    June 01, 2007 - SEDD File Composition - Iowa An official website of the Department of Health & Human Services Search All AHRQ Websites Careers Contact Us Espanol FAQs Email Updates …
  7. hcup-us.ahrq.gov/toolssoftware/chronic/chronic.jsp
    July 01, 2025 - condition is defined as a condition that lasts 12 months or longer and meets one or both of the following tests
  8. hcup-us.ahrq.gov/db/nation/neds/nedschecklist.jsp
    November 01, 2024 - Only conditions, procedures, and diagnostic tests occurring during a specific inpatient hospital encounter
  9. hcup-us.ahrq.gov/news/exhibit_booth/hcupnet_brochure.jsp
    May 01, 2018 - HCUPnet An official website of the Department of Health & Human Services Search All AHRQ Websites Careers Contact Us Espanol FAQs Email Updates …
  10. hcup-us.ahrq.gov/toolssoftware/ccs10/CCSCategoryNames(FullLabels).pdf
    January 19, 2017 - Electroencephalogram (EEG) 200 Nonoperative urinary system measurement and monitoring 201 Cardiac stress tests … Electroencephalogram (EEG) [199] 16.17 Nonoperative urinary system measurements [200] 16.18 Cardiac stress tests
  11. hcup-us.ahrq.gov/reports/statbriefs/sb250-Pediatric-Stays-Costs-2016.pdf
    January 01, 2016 - Many hypothesis tests were conducted for this Statistical Brief. … decrease the number of false- positive results, we reduced the significance level to .05 for individual tests
  12. hcup-us.ahrq.gov/db/nation/neds/stats/NEDS_2011v2_MaskedStats_ED.PDF
    November 03, 2014 - Electroencephalogram (EEG) 674 0.00 200: Nonoperative urinary system measurements 61,417 0.25 201: Cardiac stress tests … Electroencephalogram (EEG) 124 0.00 200: Nonoperative urinary system measurements 367 0.00 201: Cardiac stress tests
  13. hcup-us.ahrq.gov/db/nation/neds/stats/NEDS_2012_MaskedStats_ED.PDF
    January 01, 2012 - Electroencephalogram (EEG) 417 0.00 200: Nonoperative urinary system measurements 146,399 0.55 201: Cardiac stress tests … Electroencephalogram (EEG) 162 0.00 200: Nonoperative urinary system measurements 672 0.00 201: Cardiac stress tests
  14. hcup-us.ahrq.gov/db/nation/neds/stats/NEDS_2011_MaskedStats_ED.PDF
    January 01, 2011 - Electroencephalogram (EEG) 680 0.00 200: Nonoperative urinary system measurements 66,032 0.26 201: Cardiac stress tests … Electroencephalogram (EEG) 504 0.00 200: Nonoperative urinary system measurements 380 0.00 201: Cardiac stress tests
  15. hcup-us.ahrq.gov/reports/statbriefs/sb194-Inpatient-Mortality-High-Volume-Conditions.jsp
    July 01, 2015 - Numerous hypothesis tests were conducted for this Statistical Brief. … to decrease the number of false-positive results, we reduced the significance to .01 for individual tests
  16. hcup-us.ahrq.gov/reports/statbriefs/sb133.jsp
    May 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
  17. hcup-us.ahrq.gov/reports/statbriefs/sb174-Emergency-Department-Visits-Overview.pdf
    April 01, 2014 - all-payer national, regional, and State-level hospital care databases from HCUP.7 Many statistical tests … decrease the number of false- positive results, we reduced the significance level to .0005 for individual tests
  18. hcup-us.ahrq.gov/reports/statbriefs/sb181-Hospital-Costs-United-States-2012.pdf
    January 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
  19. hcup-us.ahrq.gov/reports/statbriefs/sb162.jsp
    September 01, 2013 - sources included population denominator data for use with HCUP databases. 3 Many hypothesis tests … decrease the number of false-positive results, we reduced the significance level to .001 for individual tests
  20. hcup-us.ahrq.gov/reports/SOI.jsp
    June 01, 2016 - Those severe effects were nearly always large, were always (in 6 out of 6 tests) in the expected positive … functional impairment from mild to moderate to severe were monotonically increasing for half of the tests

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