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  1. hcup-us.ahrq.gov/db/nation/nrd/stats/NRD_2012_MaskedStats_Hospital_V2.PDF
    January 01, 2012 - 52.53800 Median 61.0000 Variance 2760 Mode 167.0000 Range 221.00000 Interquartile Range 65.00000 Tests … 287215 Median 111713 Variance 8.24922E10 Mode 1031448 Range 1029802 Interquartile Range 308329 Tests … Table 1 The Univariate Procedure N_DISC_U Moments Basic Measures of Location and Variability Tests … Quantiles S_DISC_U Moments Basic Measures of Location and Variability Tests For Location Quantiles … S_HOSP_U Moments Basic Measures of Location and Variability Tests For Location Quantiles
  2. hcup-us.ahrq.gov/db/nation/nrd/stats/NRD_2013_MaskedStats_Hospital.PDF
    January 01, 2013 - 561464 Median 274049.0 Variance 3.15242E11 Mode 119549.0 Range 2800291 Interquartile Range 516329 Tests … 84.20579 Median 61.0000 Variance 7091 Mode 224.0000 Range 364.00000 Interquartile Range 67.00000 Tests … 266330 Median 101357.0 Variance 7.09318E10 Mode 52598.0 Range 981998 Interquartile Range 282529 Tests … Table 1 The Univariate Procedure N_DISC_U Moments Basic Measures of Location and Variability Tests … S_HOSP_U Moments Basic Measures of Location and Variability Tests For Location Quantiles
  3. hcup-us.ahrq.gov/db/nation/nrd/stats/MaskedStats_NRD_2016_Hospital.PDF
    January 01, 2016 - 574121 Median 262449.0 Variance 3.29615E11 Mode 186639.0 Range 3005748 Interquartile Range 474391 Tests … 83.43825 Median 63.0000 Variance 6962 Mode 349.0000 Range 346.00000 Interquartile Range 63.00000 Tests … 287897 Median 130631.0 Variance 8.28846E10 Mode 67778.0 Range 1338654 Interquartile Range 286389 Tests … Table 1 The Univariate Procedure N_DISC_U Moments Basic Measures of Location and Variability Tests … S_HOSP_U Moments Basic Measures of Location and Variability Tests For Location Quantiles
  4. hcup-us.ahrq.gov/db/nation/nrd/stats/MaskedStats_NRD_2015_Hospital.PDF
    January 01, 2015 - 555821 Median 237985.0 Variance 3.08937E11 Mode 214728.0 Range 2972119 Interquartile Range 460773 Tests … 80.85239 Median 59.0000 Variance 6537 Mode 346.0000 Range 340.00000 Interquartile Range 63.00000 Tests … 280634 Median 110312.0 Variance 7.87552E10 Mode 84062.0 Range 1345369 Interquartile Range 281419 Tests … Table 1 The Univariate Procedure N_DISC_U Moments Basic Measures of Location and Variability Tests … S_HOSP_U Moments Basic Measures of Location and Variability Tests For Location Quantiles
  5. hcup-us.ahrq.gov/db/nation/nrd/stats/MaskedStats_NRD_2017_Hospital.PDF
    January 01, 2017 - 612117 Median 209322.0 Variance 3.74687E11 Mode 114334.0 Range 3107246 Interquartile Range 548478 Tests … 56.06332 Median 58.5000 Variance 3143 Mode 163.0000 Range 227.00000 Interquartile Range 52.00000 Tests … 302049 Median 102445.0 Variance 9.12337E10 Mode 57590.0 Range 1355729 Interquartile Range 312399 Tests … Table 1 The Univariate Procedure N_DISC_U Moments Basic Measures of Location and Variability Tests … S_HOSP_U Moments Basic Measures of Location and Variability Tests For Location Quantiles
  6. hcup-us.ahrq.gov/db/nation/nrd/stats/NRD_2011_MaskedStats_Hospital_V2.PDF
    January 01, 2011 - 900445 Median 305698.6 Variance 8.10802E11 Mode 207367.1 Range 3720298 Interquartile Range 776860 Tests … 79.12531 Median 69.0000 Variance 6261 Mode 315.0000 Range 311.00000 Interquartile Range 75.00000 Tests … 389555 Median 127283.0 Variance 1.51753E11 Mode 68448.0 Range 1473239 Interquartile Range 413855 Tests … Table 1 The Univariate Procedure N_DISC_U Moments Basic Measures of Location and Variability Tests … S_HOSP_U Moments Basic Measures of Location and Variability Tests For Location Quantiles
  7. hcup-us.ahrq.gov/db/nation/nrd/stats/NRD_2010_MaskedStats_Hospital_V2.PDF
    January 01, 2010 - 1028436 Median 380455 Variance 1.05768E12 Mode 2849042 Range 3751953 Interquartile Range 974976 Tests … 475003 Median 160966 Variance 2.25628E11 Mode 1484791 Range 1496975 Interquartile Range 454182 Tests … 35.75427 Median 34.0000 Variance 1278 Mode 121.0000 Range 117.00000 Interquartile Range 52.00000 Tests … Table 1 The Univariate Procedure N_DISC_U Moments Basic Measures of Location and Variability Tests … S_HOSP_U Moments Basic Measures of Location and Variability Tests For Location Quantiles
  8. effectivehealthcare.ahrq.gov/sites/default/files/related_files/wireless-motility-capsule_disposition-comments.pdf
    May 20, 2013 - Thus, WMC can help eliminate the need for other tests. … Whether one should compare with breath tests may have to be considered. … symptoms compared to 180,000 conventional motility tests performed. … We referenced the tests since some centers have reported its use. … such as gastric emptying breath tests).
  9. www.uspreventiveservicestaskforce.org/uspstf/recommendation/colorectal-cancer-screening-june-2016
    June 15, 2016 - Screening Tests There are numerous screening tests to detect early-stage colorectal cancer, including … stool-based tests (gFOBT, FIT, and FIT-DNA), direct visualization tests (flexible sigmoidoscopy, alone … or combined with FIT; colonoscopy; and CT colonography), and serology tests ( SEPT9 DNA test). … Screening Tests The Table lists the various screening tests for colorectal cancer and notes potential … Direct Visualization Tests Several RCTs have shown that flexible sigmoidoscopy alone reduces deaths
  10. psnet.ahrq.gov/sites/default/files/import/webmm.ahrq.gov.131_slideshow.ppt
    August 01, 2006 - on aid of radiologist or first-tier laboratory data Skills in getting data back and arranging for tests … up subtle physical examination findings Little time for detailed examination Reflexive ordering of tests … cmd=retrieve&db=pubmed&dopt=abstract&list_uids=2316561 Why Do We Order So Many Tests? … The consequences of excessive reliance on diagnostic tests to convey information that should have been … in diagnosis as one awaits the test results The patient is exposed to the risk and side effects of tests
  11. Layout 1 (pdf file)

    effectivehealthcare.ahrq.gov/sites/default/files/related_files/c-diff-infections_executive.pdf
    December 01, 2011 - Direct comparisons of diagnostic tests without a reference test were not included. … to greater degrees than gene detection tests as well. … Diagnostic tests. … Comparative data were not found for many currently used tests. … Evaluation of diagnostic tests for Clostridium difficile infection.
  12. effectivehealthcare.ahrq.gov/sites/default/files/lung-cancer-staging_executive.pdf
    April 01, 2016 - Ideally, studies would directly compare two or more tests (or test strategies). … Only studies of the imaging tests of interest were included (listed in the KQs above). … Risk-of-Bias Evaluation For studies directly comparing two or more imaging tests, we applied a set … and a second time if equivocal bone scans are treated as negative tests. … Grading a body of evidence on diagnostic tests (AHRQ publication no. 12-EHC079-EF).
  13. www.uspreventiveservicestaskforce.org/uspstf/recommendation/visual-impairment-in-children-ages-1-5-screening-2004
    January 14, 2004 - However, the USPSTF found fair evidence that screening tests have reasonable accuracy in identifying … of tests is influenced by the child's age. … Some of these tests have better test characteristics than others. … The USPSTF reviewed the evidence for the accuracy of vision screening tests in children younger than … One fair quality study of children aged 3 to 5 years screened by public health nurses with annual tests
  14. Gout Executive-2016 (pdf file)

    effectivehealthcare.ahrq.gov/sites/default/files/related_files/gout_executive-2016.pdf
    January 01, 2016 - The safety of tests used to diagnose gout also needs to be considered. … affect the sensitivity or specificity of tests (joints involved, duration of symptoms). … ; instead, we used the term “gout” combined with the terms for the diagnostic tests. … The strength of evidence for these tests is insufficient. … Other tests 0 studies Insufficient None 1b.
  15. Psn-Pdf (pdf file)

    psnet.ahrq.gov/node/37597/psn-pdf
    February 15, 2010 - accuracy-send-out-test-ordering-college-american-pathologists-q-probes- study-ordering Errors in ordering send-out tests … (tests performed at specialized regional laboratories) were common, despite the use of a computerized
  16. hcup-us.ahrq.gov/db/nation/nis/tools/stats/MaskedStats_NIS_2018_Hospital.PDF
    January 01, 2018 - 5.00 Std Deviation 0.00 Median 5.00 Variance 0.00 Mode 5.00 Range 0.01 Interquartile Range 0.00 Tests … Table 1 The Univariate Procedure DISCWT Moments Basic Measures of Location and Variability Tests … Quantiles N_HOSP_U Moments Basic Measures of Location and Variability Tests For Location Quantiles … S_DISC_U Moments Basic Measures of Location and Variability Tests For Location Quantiles S_HOSP_U … Moments Basic Measures of Location and Variability Tests For Location Quantiles
  17. www.uspreventiveservicestaskforce.org/uspstf/about-uspstf/reports-congress/fourth-annual-report-congress-high-priority-evidence-gaps-clinical-preventive-services
    November 01, 2015 - Americans by making evidence-based recommendations about clinical preventive services such as screening tests … Force comprehensively assesses evidence and makes recommendations about the effectiveness of screening tests … In its previous three reports to Congress, the Task Force identified screening tests, behavioral interventions
  18. www.uspreventiveservicestaskforce.org/home/getfilebytoken/r7JMWkKKv2krN6cxKQUUfP
    January 01, 2010 - cannot determine whether the potential benefits of new screening devices relative to conventional Pap tests … Accuracy and Reliability of Screening Tests Cervical cancer screening tests potentially appropriate … for primary care settings include cervical cytology, conventional and new technologies, and tests for … Among previously screened women with a history of normal Pap tests, fewer than 1 woman in 1,000 screened … for benign disease, screening yielded 104 abnormal Pap tests but only 4 high- grade lesions—3 cases
  19. effectivehealthcare.ahrq.gov/sites/default/files/pdf/gout_research-protocol-2014.pdf
    January 01, 2014 - A question of interest is whether any combination of clinical signs and symptoms and laboratory tests … accessible in the primary or acute care setting will have good predictive value compared with tests … What is the accuracy of clinical signs and symptoms and other diagnostic tests (such as serum uric … Studies that measure sensitivity and specificity for a test or combination of tests to diagnose gout … but instead will use the terms “gout” combined with the terms for the diagnostic tests.
  20. effectivehealthcare.ahrq.gov/sites/default/files/related_files/chronic-kidney-disease-anemia-2011_disposition-comments.pdf
    January 01, 2011 - Page 3, lines 25-27: I disagree that inflammation doesn't affect the "newer tests." … Nor is there adequate research on whether iron tests perform differently with short vs. long acting … One question that should be considered for future research is whether any of the tests substantially … Do iron tests perform differently with short vs. long acting ESAs 4. … Is it clinically reasonable to use iron tests to only detect excess iron and just give IV iron if tests