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  1. hcup-us.ahrq.gov/db/state/siddist/siddist_filecompca.jsp
    August 01, 2006 - OSHPD removes ICD-9-CM and ICD-10-CM diagnoses codes for HIV test results.
  2. hcup-us.ahrq.gov/datainnovations/clinicaldata/Hospital_Recruitment_Letter_VA.pdf
    August 01, 2009 - The contract serves as a pilot to test the feasibility of developing a hybrid dataset of clinical data
  3. hcup-us.ahrq.gov/db/nation/nis/reports/2001niscomparisonrpt.jsp
    November 01, 2015 - NIS-NHDS Comparisons For each NIS-NHDS comparison, a test was performed to determine whether the NIS … This suggests the need for a more useful comparison of discharges, so we have included a test between … **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
  4. hcup-us.ahrq.gov/reports/methods/NIS_Comparison_Report_2001.pdf
    January 01, 2001 - NIS-NHDS Comparisons For each NIS-NHDS comparison, a test was performed to determine whether the NIS … **Significant at a 1 percent level. 1A significance test was not performed because a valid standard … **Significant at a 1 percent level. 1A significance test was not performed because a valid standard … **Significant at a 1 percent level. 1A significance test was not performed because a valid standard … **Significant at a 1 percent level. 1A significance test was not performed because a valid standard
  5. hcup-us.ahrq.gov/datainnovations/grants.jsp
    July 01, 2016 - Planning and Research Cooperative System (SPARCS) acute care hospital discharge database to laboratory test … Another goal of the project was to determine whether laboratory test results will enhance the ability
  6. hcup-us.ahrq.gov/db/vars/dxn/nedsnote.jsp
    May 01, 2015 - California (SID) HIV Test Result Diagnoses California law prohibits the release of HIV test results … 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
  7. (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
  8. hcup-us.ahrq.gov/reports/methods/Comparison_Report_NIS41995Final.pdf
    December 21, 1998 - 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 … If a valid estimate of either standard error, SEX or SEY, could not be obtained, then a significance test … 500+ beds 1,477 (186) ** 818 (34) 6.42 (.19) 6.49 (.40) 2.66 (.12) 2.13 (.37) a A significance test … Health Policy Research, Version 2 (see Elixhauser and McCarthy, 1996) a A significance test
  9. 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
  10. 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
  11. 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
  12. hcup-us.ahrq.gov/datainnovations/clinicalcontentenhancementtoolkit/ny5.jsp
    September 01, 2014 - staff (or their contractors) will match the patients' identifying information to identify 30 laboratory test
  13. hcup-us.ahrq.gov/db/state/sedddist/sedddist_filecompca.jsp
    August 01, 2012 - OSHPD removes ICD-9-CM and ICD-10-CM diagnoses codes for HIV test results.
  14. 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
  15. 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
  16. hcup-us.ahrq.gov/datainnovations/raceethnicitytoolkit/nm4.jsp
    July 01, 2014 - TOOLS Immediate Post-Intervention Survey for Hospital Staff IMMEDIATE POST TEST
  17. hcup-us.ahrq.gov/reports/methods/Comparison_Report_NIS11988-92Final.pdf
    July 11, 1996 - 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. … a valid estimate of either standard error, SEX or SEY, could not be obtained, then a significance test … a A significance test was not performed because a valid standard error was not available.
  18. hcup-us.ahrq.gov/db/vars/dxn/kidnote.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
  19. 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
  20. 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

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