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281. HCUP_methods_series_cover.ai (pdf file)
     hcup-us.ahrq.gov/reports/methods/2005_03_del_379.pdf
     January 01, 2005 - D-2 Tests of Statistical Significance............................................................... … Therefore, comparisons between NIS and NHDS estimates utilized two-sample t-tests. … All numbers in these tables come from the AHA Annual Survey; no significance tests were performed for … Please refer to Appendix D for a description of comparison tests and an explanation of restrictions … could be applied, given the large number of tests, this would greatly increase the risk of a Type II

282. The health information infrastructure in America today . . . . (pdf file)
     hcup-us.ahrq.gov/datainnovations/clinicaldata/AHRQHCUPfinalNov09BDiefenbach.pdf
     November 01, 2009 - blood culture data, from April 1, 2007 to December 31, 2007, on all inpatients, for all laboratory tests

283. Mn13 (xls file)
     hcup-us.ahrq.gov/datainnovations/clinicalcontentenhancementtoolkit/mn13.xls
     January 01, 2019 - Lab Names Lab TESTS Desired for AHRQ PROJECT Test # Laboratory Test Name Specimen Type Units LOINC

284. Overview of Hospital Stays in the United States, 2011 - Statistical Brief #166
     hcup-us.ahrq.gov/reports/statbriefs/sb166.jsp
     November 01, 2013 - charge per stay is the amount that hospitals bill to patients for their rooms, nursing care, diagnostic tests … data sources included population denominator data for use with HCUP databases. 4 Many hypothesis tests … decrease the number of false-positive results, we reduced the significance level to .001 for individual tests

285. Maskedstats Nrd 2021 Core (pdf file)
     hcup-us.ahrq.gov/db/nation/nrd/stats/MaskedStats_NRD_2021_CORE.PDF
     January 01, 2021 - 135718 Median 38248.00 Variance 1.84193E10 Mode 10460.00 Range 9999900 Interquartile Range 58779 Tests … 1.33900 Median 1.676247 Variance 1.79293 Mode 2.125701 Range 68.49562 Interquartile Range 0.65514 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

286. Nis 2002 Summarystats 10Pct Sample A (pdf file)
     hcup-us.ahrq.gov/db/nation/nis/tools/stats/NIS_2002_SummaryStats_10PCT_SAMPLE_A.PDF
     January 01, 2002 - .** 201: Cardiac stress tests 1729 0.22 202: Electrocardiogram 938 0.12 please refer to the section … 9.62314 Median 3.000000 Variance 92.60477 Mode 2.000000 Range 2773 Interquartile Range 3.00000 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 TOTCHG_X Moments Basic Measures of Location and Variability Tests

287. Nis 2002 Summarystats 10Pct Sample B (pdf file)
     hcup-us.ahrq.gov/db/nation/nis/tools/stats/NIS_2002_SummaryStats_10PCT_SAMPLE_B.PDF
     January 01, 2002 - .** 201: Cardiac stress tests 1806 0.23 please refer to the section on Description of Data Elements … 15.25189 Median 3.000000 Variance 232.62023 Mode 2.000000 Range 7103 Interquartile Range 3.00000 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 TOTCHG_X Moments Basic Measures of Location and Variability Tests

288. Nis 2001 Summarystats 10Pct Sample A (pdf file)
     hcup-us.ahrq.gov/db/nation/nis/tools/stats/NIS_2001_SummaryStats_10PCT_SAMPLE_A.PDF
     January 01, 2001 - .** 201: Cardiac stress tests 1667 0.22 202: Electrocardiogram 632 0.08 please refer to the section … 10.79487 Median 3.000000 Variance 116.52932 Mode 2.000000 Range 3656 Interquartile Range 3.00000 Tests … 35504 Median 7930.33 Variance 1260532015 Mode 6000.00 Range 15639858 Interquartile Range 12088 Tests … For Location Quantiles Missing Values LOS Moments Basic Measures of Location and Variability Tests … Quantiles Missing Values TOTCHG_X Moments Basic Measures of Location and Variability Tests For

289. Nis 2001 Summarystats 10Pct Sample B (pdf file)
     hcup-us.ahrq.gov/db/nation/nis/tools/stats/NIS_2001_SummaryStats_10PCT_SAMPLE_B.PDF
     January 01, 2001 - .** 201: Cardiac stress tests 1757 0.24 please refer to the section on Description of Data Elements … 10.65044 Median 3.000000 Variance 113.43192 Mode 2.000000 Range 4537 Interquartile Range 3.00000 Tests … 32550 Median 7925.50 Variance 1059519562 Mode 6000.00 Range 13580055 Interquartile Range 12026 Tests … For Location Quantiles Missing Values LOS Moments Basic Measures of Location and Variability Tests … Quantiles Missing Values TOTCHG_X Moments Basic Measures of Location and Variability Tests For

290. Nis 2000 Summarystats 10Pct Sample A (pdf file)
     hcup-us.ahrq.gov/db/nation/nis/tools/stats/NIS_2000_SummaryStats_10PCT_SAMPLE_A.PDF
     January 01, 2000 - .** 201: Cardiac stress tests 1905 0.26 please refer to the section on Description of Data Elements … 10.12201 Median 3.000000 Variance 102.45509 Mode 2.000000 Range 3025 Interquartile Range 3.00000 Tests … For Location Quantiles Missing Values LOS Moments Basic Measures of Location and Variability Tests … For Location Quantiles TOTCHG Moments Basic Measures of Location and Variability Tests For Location … Quantiles Missing Values TOTCHG_X Moments Basic Measures of Location and Variability Tests For

291. Nis 2000 Summarystats 10Pct Sample B (pdf file)
     hcup-us.ahrq.gov/db/nation/nis/tools/stats/NIS_2000_SummaryStats_10PCT_SAMPLE_B.PDF
     January 01, 2000 - .** 201: Cardiac stress tests 2050 0.28 please refer to the section on Description of Data Elements … 10.37708 Median 3.000000 Variance 107.68389 Mode 2.000000 Range 3959 Interquartile Range 3.00000 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 TOTCHG_X Moments Basic Measures of Location and Variability Tests

292. Maskedstats Nis 2018 Core (pdf file)
     hcup-us.ahrq.gov/db/nation/nis/tools/stats/MaskedStats_NIS_2018_Core.PDF
     January 01, 2018 - Std Deviation 27.33 Median 56.00 Variance 747.11 Mode 0.00 Range 90.00 Interquartile Range 43.00 Tests … 5.00 Std Deviation 0.00 Median 5.00 Variance 0.00 Mode 5.00 Range 0.01 Interquartile Range 0.00 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

293. Maskedstats Nis 2021 Core (pdf file)
     hcup-us.ahrq.gov/db/nation/nis/tools/stats/MaskedStats_NIS_2021_Core.PDF
     January 01, 2021 - Std Deviation 27.21 Median 56.00 Variance 740.37 Mode 0.00 Range 90.00 Interquartile Range 42.00 Tests … 5.00 Std Deviation 0.00 Median 5.00 Variance 0.00 Mode 5.00 Range 0.01 Interquartile Range 0.00 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

294. Maskedstats Nis 2020 Core V2 (pdf file)
     hcup-us.ahrq.gov/db/nation/nis/tools/stats/MaskedStats_NIS_2020_Core_V2.PDF
     January 01, 2020 - Std Deviation 27.18 Median 56.00 Variance 738.88 Mode 0.00 Range 90.00 Interquartile Range 42.00 Tests … 5.00 Std Deviation 0.00 Median 5.00 Variance 0.00 Mode 5.00 Range 0.02 Interquartile Range 0.00 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

295. Maskedstats Nis 2022 Core (pdf file)
     hcup-us.ahrq.gov/db/nation/nis/tools/stats/MaskedStats_NIS_2022_Core.PDF
     January 01, 2022 - Std Deviation 27.68 Median 57.00 Variance 766.06 Mode 0.00 Range 90.00 Interquartile Range 43.00 Tests … 5.00 Std Deviation 0.00 Median 5.00 Variance 0.00 Mode 5.00 Range 0.03 Interquartile Range 0.00 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

296. MAINTAIN AND EXPAND (pdf file)
     hcup-us.ahrq.gov/db/nation/nis/reports/Changes_in_NIS_Design_1998.pdf
     January 01, 1998 - this information for linear combinations (e.g., differences) of estimators, and conduct hypothesis tests … New in Stata 6: contingency tables with Rao-Scott corrections of chi-squared tests; new survey-corrected … • LOGISTIC: Fits logistic regression models to binary data and computes hypothesis tests for model … Also computes standardized estimates and tests of single degree-of-freedom contrasts among levels of … Also computes standardized estimates and tests single-degree-of-freedom contrasts among levels of a

297. Clinically Enhanced Data Lab Data Requirements (pdf file)
     hcup-us.ahrq.gov/datainnovations/clinicalcontentenhancementtoolkit/mn12.pdf
     April 29, 2014 - Clinically Enhanced Data Lab Data Requirements Page 1 of 4 Clinically Enhanced Data Lab Data Requirements 6/13/2012 Field Name Opt Preferred format Table 1 MHA Hospital ID R 3 digits 2 Medical Record Number R 3 Patient Account Number R 4 Patient DOB R YYYYMMDD 5 Patient Sex…

298. Casestudy Qdranalysis04072017 (pdf file)
     hcup-us.ahrq.gov/datainnovations/CaseStudy_QDRanalysis04072017.pdf
     April 07, 2017 - testing significant differences between pairs of estimates from independent samples (two-sided χ2 tests … There are statistical tests for dependent samples, but we would need to research the best approach.

299. 2004 HCUP Nationwide Inpatient Sample (NIS) Comparison Report
     hcup-us.ahrq.gov/db/nation/nis/reports/2004niscomparisonrpt.jsp
     May 01, 2016 - Therefore, comparisons between NIS and NHDS estimates utilized two-sample t-tests. … The NIS-MedPAR comparisons employed one-sample t-tests, which are useful in comparing an entire population … sampling strategies The NHDS practice of reordering some diagnosis codes The sheer volume of tests … 249 51 229 Medium 250 52 248 Large 310 64 332 Note: Significance tests … Payroll per Bed [dollars] 253,704 224,590 222,248 202,095 Note: Significance tests were

300. HCUP_methods_series_cover.ai (pdf file)
     hcup-us.ahrq.gov/reports/methods/2003_05.pdf
     January 01, 2003 - adjustment for the discharge-based PSIs, and derivation of standard errors and appropriate hypothesis tests … Statistics for calculations of standard errors and hypothesis tests were based on HCUP data; there is … the statistical methods and gives formulas for the calculations of standard errors and hypothesis tests … Significance tests.