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  1. hcup-us.ahrq.gov/reports/methods/Comparison_Report_NIS21993Final.pdf
    April 03, 1997 - For each statistic, a test was performed to determine whether a difference was statistically significant … Tests of Statistical Significance To test for a statistically significant difference between an NIS … The same significance test was applied to comparisons between the NIS and MedPAR estimates. … If a valid estimate of either standard error, SEX or SEY, could not be obtained, then a significance test … significant at the 0.05 level. **** Difference is significant at the 0.01 level. 28 a A significance test
  2. Ahrqfinalreportvhi (pdf file)

    hcup-us.ahrq.gov/datainnovations/clinicaldata/AHRQFINALREPORTVHI.pdf
    December 01, 2009 - initiated the project, we tried to minimize some of the technical problems by allowing hospitals to submit test … The following is a typical exchange from VHI to the hospital after the submission of the test file: … I don't see where the LOINC code has been used but I do see the test name. … If so, we'll just need to filter out the tests you're not requesting and can have a test file ready … POA As mentioned previously, all hospitals were given the opportunity to submit test files with a
  3. hcup-us.ahrq.gov/reports/methods/2005-07.pdf
    January 01, 2005 - coefficients of variation, and design effects are also available, as are tests of independence (Wald test … , Rao-Scott likelihood ratio test, Rao-Scott chi-square test). … cross-tabulations, as well as chi- square tests of independence and the Cochran-Mantel-Haenszel chi-square test
  4. hcup-us.ahrq.gov/datainnovations/clinicaldata/AHRQFINALREPORTVHI.jsp
    July 01, 2016 - The following is a typical exchange from VHI to the hospital after the submission of the test file: … I don't see where the LOINC code has been used but I do see the test name. … If so, we'll just need to filter out the tests you're not requesting and can have a test file ready by … Example LOINC Code Worksheet   TO BE COMPLETED BY HOSPITAL # Test Name Spec. … POA As mentioned previously, all hospitals were given the opportunity to submit test files with a
  5. hcup-us.ahrq.gov/datainnovations/clinicaldata/Labs-to-be-Collected-FINAL.pdf
    February 04, 2008 - Laboratory Results to Be Collected Electronically Laboratory Results to Be Collected Electronically AHRQ Project – Minnesota Hospital Association February 4, 2008 The following list includes all chemistry, blood gas, and hematology laboratory tests to be collected electronically from hospitals participating i…
  6. hcup-us.ahrq.gov/db/state/sedddist/sedddist_filecompia.jsp
    June 01, 2007 - Immunodeficiency Virus (HIV) CPT/HCPCS Codes: 86689 = Antibody; HTLV or HIV antibody, confirmatory test
  7. hcup-us.ahrq.gov/db/vars/dxn/nisnote.jsp
    September 01, 2008 - California HIV Test Result Diagnoses California law prohibits the release of HIV test results in … Therefore, records that include certain ICD-9-CM codes that indicate HIV test results were not included … have been due to a practice in California that actively discourages the reporting of codes for HIV test
  8. hcup-us.ahrq.gov/db/nation/kid/tools/stats/KID_1997_SummaryStats_CORE.PDF
    January 01, 1997 - Variance 44.86191 Mode 0.000000 Range 18.00000 Interquartile Range 11.00000 Tests for Location: Mu0=0 Test … Variance 93.48086 Mode 2.000000 Range 2060 Interquartile Range 3.00000 Tests for Location: Mu0=0 Test … Variance 774.53602 Mode 2.000000 Range 31337 Interquartile Range 3.00000 Tests for Location: Mu0=0 Test … Variance 1099553604 Mode 1540.000 Range 6857820 Interquartile Range 5644 Tests for Location: Mu0=0 Test … Variance 1742391017 Mode 1540.000 Range 9680441 Interquartile Range 5651 Tests for Location: Mu0=0 Test
  9. hcup-us.ahrq.gov/datainnovations/raceethnicitytoolkit/nm3.pdf
    June 16, 2014 - Pre-Intervention Survey of Hospital Staff PRE TEST
  10. hcup-us.ahrq.gov/datainnovations/raceethnicitytoolkit/nm9.jsp
    July 01, 2014 - indicated but no tribal affiliation noted" Assessed change in quality category using Fisher's exact test
  11. hcup-us.ahrq.gov/datainnovations/clinicalcontentenhancementtoolkit/hi8.jsp
    August 07, 2014 - are available or need to be contracted Few outside resources needed – Writing/queries of the test
  12. hcup-us.ahrq.gov/toolssoftware/procedure/pc2015.csv
    January 01, 2012 - NEC 1 '8916' SKULL TRANSILLUMINAT 1 '8917' POLYSOMNOGRAM (Begin 1988) 1 '8918' OTH SLEEP DIS FUNCT TEST … 1 '8942' MASTERS 1 '8943' BICYCLE ERGOMETER TEST 1 '8944' CARDIAC STRESS TEST NEC 1 '8945' PACEMAKER … ADMIN 1 '9402' PSYCHOLOGIC TEST ADMINIS 1 '9403' CHARACTER ANALYSIS 1 '9408' PSYCHOL EVAL & TEST … 1 '9543' AUDIOLOGICAL EVALUATION 1 '9544' CLIN VESTIBUL FUNCT TEST 1 '9545' ROTATION TESTS 1 '9546 … ' AUDIT & VESTIB TEST NEC 1 '9547' HEARING EXAMINATION NOS 1 '9548' FITTING OF HEARING AID 2 '9549
  13. hcup-us.ahrq.gov/db/nation/nis/reports/2007niscomparisonrpt.jsp
    May 01, 2016 - **Significant at p<0.01. 1 A significance test was not performed because a valid standard error was … **Significant at p<0.01. 1 A significance test was not performed because a valid standard error was … **Significant at p<0.01. 1 A significance test was not performed because a valid standard error was … **Significant at p<0.01. 1 A significance test was not performed because a valid standard error was … **Significant at p<0.01. 1 A significance test was not performed because a valid standard error was
  14. hcup-us.ahrq.gov/reports/methods/2010_03.pdf
    January 01, 2010 - **Significant at p<0.01. 1A significance test was not performed because a valid standard error was not … **Significant at p<0.01. 1A significance test was not performed because a valid standard error was not … **Significant at p<0.01. 1A significance test was not performed because a valid standard error was not … **Significant at p<0.01. 1A significance test was not performed because a valid standard error was not … **Significant at p<0.01. 1A significance test was not performed because a valid standard error was not
  15. untitled (pdf file)

    hcup-us.ahrq.gov/datainnovations/Opioid_trends_ICD_Med_Care.pdf
    May 15, 2017 - diagnosis specific and age specific), 2-sided χ2 tests with an unequal variance assumption were used to test
  16. hcup-us.ahrq.gov/db/nation/nis/reports/2003niscomparisonrpt.jsp
    May 01, 2016 - NIS-NHDS Comparisons For each NIS-NHDS comparison, a statistical test determined whether the NIS and … For most comparisons of discharge proportions, the test revealed few meaningful differences. … **Significant at a 1 percent level. 1 A significance test was not performed because a valid standard … **Significant at a 1 percent level. 1 A significance test was not performed because a valid standard … Tests of Statistical Significance To test for a statistically significant difference between a NIS
  17. hcup-us.ahrq.gov/db/state/sasddist/sasddist_filecompia.jsp
    March 01, 2007 - 86689 = Antibody; Human T-cell lymphotropic virus (HTLV) or HIV antibody, confirmatory test
  18. hcup-us.ahrq.gov/reports/SOI.jsp
    June 01, 2016 - We also wanted to test the classification's predictive validity. … based on healthcare utilization, outcomes could not be defined relative to the entire population to test … inpatient admissions and repeat ED visits for those who use the ED at least once during the year provides a test … Practitioners 0.956 1.052 1.225* 1.080 1.103 0.978 P-value on -2 log likelihood-ratio test … Practitioners 0.957 0.781** 1.089 1.319 1.176 1.079 P-value on -2 log likelihood-ratio test
  19. hcup-us.ahrq.gov/reports/ED_MHSA_SOIpaper.pdf
    June 10, 2011 - We also wanted to test the classification’s predictive validity. … based on health care utilization, outcomes could not be defined relative to the entire population to test … admissions and repeat ED visits for those who use the ED at least once during the year provides a test … Mental Health Practitioners 0.956 1.052 1.225* 1.080 1.103 0.978 P-value on -2 log likelihood-ratio test … Mental Health Practitioners 0.957 0.781** 1.089 1.319 1.176 1.079 P-value on -2 log likelihood-ratio test
  20. hcup-us.ahrq.gov/datainnovations/raceethnicitytoolkit/or31.pdf
    October 08, 2012 - • Randomized delayed-intervention CBPR study in 6 NW Tribes • Goal: to design, implement, and test

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