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Showing results for "samples".

41. Table 2: NIS and NHDS Comparisons by Region, 1999 (pdf file)
    hcup-us.ahrq.gov/reports/methods/1999NISComparisonReportFinal.pdf
    March 08, 2002 - This feature distinguishes the NIS from other discharge samples (such as the National Hospital Discharge … • We continue to produce two non-overlapping 10-percent sub-samples that allow researchers to test … For this analysis we drew 500 samples using the old sampling design with and without the longitudinal … Final Report on the 1999 NIS Comparison 9 RESULTS Whenever two different samples are taken, … The NHDS and MedPAR both offer samples that are drawn from all 50 states, rather than the 24 included

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

43. Lab Data Acquisition and Transmission
    hcup-us.ahrq.gov/datainnovations/clinicalcontentenhancementtoolkit/mn4.jsp
    August 01, 2014 - assistance as needed Slide 12 Transmission & Analysis of Lab Data Hospitals will submit a test samples

44. Sample Design
    hcup-us.ahrq.gov/tech_assist/sampledesign/course/index.html
    February 14, 2022 - Sample Design " Enable Javascript support in the browser.

45. HCUP_methods_series_cover.ai (pdf file)
    hcup-us.ahrq.gov/reports/methods/2005_03_del_379.pdf
    January 01, 2005 - Both the NIS and NHDS are samples, and statistics derived from them are estimates. … The report cautions that estimates cannot be expected to be identical when two different samples are … These include: • Random variation between the two samples • Differences in sampling strategies … Considering all of these possible reasons for significant differences among the samples, data analyses … The NIS and NHDS samples aligned closely across most age groups, gender, and payer categories.

46. HCUP Nationwide Inpatient Sample Design Report 1997
    hcup-us.ahrq.gov/db/nation/nis/reports/NIS_1997_Design_Report.jsp
    January 01, 1997 - Zero-Weight Hospitals Beginning in 1993, the NIS samples contain no zero-weight hospitals. … The two samples can be combined to form a single, generalizable 20 percent subsample of discharges. … The number of hospitals in the NIS hospital samples that continue across multiple sample years is shown … Potthoff, Woodbury, and Manton 4 ) have been developed to draw inferences using weights from complex samples

47. C:\HCUP\NIS_1997_Design_Report.wpd (pdf file)
    hcup-us.ahrq.gov/db/nation/nis/reports/NIS_1997_Design_Report.pdf
    January 01, 1997 - . 30 November 1999 Design of the NIS, 19979 Zero-Weight Hospitals Beginning in 1993, the NIS samples … The two samples can be combined to form a single, generalizable 20 percent subsample of discharges. … The number of hospitals in the NIS hospital samples that continue across multiple sample years is shown … of the NIS, 199718 and Manton4) have been developed to draw inferences using weights from complex samples

48. HCUP Nationwide Inpatient Sample Design Report 1996
    hcup-us.ahrq.gov/db/nation/nis/reports/NIS_1996_Design_Report.jsp
    January 01, 1996 - Zero-Weight Hospitals Beginning in 1993, the NIS samples contain no zero-weight hospitals. … The two samples can be combined to form a single, generalizable 20 percent subsample of discharges. … The number of hospitals in the NIS hospital samples that continue across multiple sample years is shown … Potthoff, Woodbury, and Manton 4 ) have been developed to draw inferences using weights from complex samples

49. 2004 HCUP Nationwide Inpatient Sample (NIS) Comparison Report
    hcup-us.ahrq.gov/db/nation/nis/reports/2004niscomparisonrpt.jsp
    May 01, 2016 - Both the NIS and NHDS are samples, and statistics derived from them are estimates. … The report cautions that estimates cannot be expected to be identical when two different samples are … These include: Random variation between the two samples Differences in sampling strategies … MAJOR FINDINGS Considering all of these possible reasons for significant differences among the samples … in-hospital mortality rate comparisons may be related to differences in the hospitals included in the two samples

50. A sample article title (pdf file)
    hcup-us.ahrq.gov/reports/ED_MHSA_SOIpaper.pdf
    June 10, 2011 - A sample article title MAINTAIN AND EXPAND THE HEALTHCARE COST AND UTILIZATION PROJECT (HCUP) Contract No. HHSA-290-2006-00009-C A SEVERITY-OF-ILLNESS CLASSIFICATION FOR MENTAL AND SUBSTANCE-USE DISORDERS FOR USE WITH HOSPITAL ADMINISTRATIVE DATA June 10, 2011 …

51. Microsoft Word - CaseforPOAIndicator_final_060806 _2_.doc (pdf file)
    hcup-us.ahrq.gov/reports/methods/2007_03.pdf
    January 01, 2007 - Both the NIS and NHDS are samples, and statistics derived from them are estimates. … The report cautions that estimates cannot be expected to be identical when two different samples are … These include: • Random variation between the two samples • Differences in sampling strategies … MAJOR FINDINGS Considering all of these possible reasons for significant differences among the samples … in-hospital mortality rate comparisons may be related to differences in the hospitals included in the two samples

52. HCUP Nationwide Inpatient Sample Design Report 1993
    hcup-us.ahrq.gov/db/nation/nis/reports/NIS_1993_Design_Report.jsp
    January 01, 1993 - The two samples can be combined to form a single, generalizable 20 percent subsample of discharges. … 128 128 85 TOTAL 2,348 2,168 913 The number of hospitals in the NIS hospital samples … Potthoff, Woodbury, and Manton 2 ) have been developed to draw inferences using weights from complex samples

53. Clinical Content Enhancement Toolkit
    hcup-us.ahrq.gov/datainnovations/clinicalcontentenhancementtoolkit/data_collection.jsp
    February 01, 2025 - (Developed by the Hawaii grantee) HL7 Drug Order Examples ( PDF file, 163 KB; HTML ) Samples

54. Sample Hospital Report Card
    hcup-us.ahrq.gov/datainnovations/raceethnicitytoolkit/nm1.jsp
    July 01, 2014 - Sample Hospital Report Card An official website of the Department of Health & Human Services Search All AHRQ Websites Careers Contact Us Espanol FAQs Email Updates …

55. Sample Hospital Report Card (pdf file)
    hcup-us.ahrq.gov/datainnovations/raceethnicitytoolkit/nm1.pdf
    March 31, 2011 - Sample Hospital Report Card SAMPLE HOSPITAL Quarter 1 - Report Card (January 1, 2011 - March 31, 2011) Table of Contents Quarter One Quality and Completeness of Race/Ethnicity Date ……………………………………… Page 3 Comparison of Hospital and County Level…

56. HCUP Methods Series Calculating National Inpatient Sample (NIS) Variances for Data Years 2012 and Later
    hcup-us.ahrq.gov/reports/methods/2015_09.jsp
    January 01, 2015 - Prior to the 2012 NIS, the samples included all discharges from a sample of hospitals in the sampling … Starting with the 2012 NIS, the discharge samples are self-weighted, meaning that the discharge weight … superpopulation (stochastic) model, procedures have been developed to draw inferences using weights from complex samples

57. Calculating Variances Using the 1999 Nationwide Inpatient Sample (pdf file)
    hcup-us.ahrq.gov/reports/methods/2015-09.pdf
    January 01, 2015 - Prior to the 2012 NIS, the samples included all discharges from a sample of hospitals in the sampling … Starting with the 2012 NIS, the discharge samples are self-weighted, meaning that the discharge weight … superpopulation (stochastic) model, procedures have been developed to draw inferences using weights from complex samples

58. HCUP Nationwide Inpatient Sample Design Report 1995
    hcup-us.ahrq.gov/db/nation/nis/reports/NIS_1995_Design_Report.jsp
    January 01, 1995 - The two samples can be combined to form a single, generalizable 20 percent subsample of discharges. … The number of hospitals in the NIS hospital samples that continue across multiple sample years is shown … Potthoff, Woodbury, and Manton 4 ) have been developed to draw inferences using weights from complex samples

59. HCUP Nationwide Inpatient Sample Design Report 1994
    hcup-us.ahrq.gov/db/nation/nis/reports/NIS_1994_Design_Report.jsp
    January 01, 1994 - The two samples can be combined to form a single, generalizable 20 percent subsample of discharges. … The number of hospitals in the NIS hospital samples that continue across multiple sample years is shown … Potthoff, Woodbury, and Manton 4 ) have been developed to draw inferences using weights from complex samples

60. Nis 2001 10Pct Sample A
    hcup-us.ahrq.gov/db/nation/nis/tools/stats/NIS_2001_10PCT_SAMPLE_A.TXT
    January 01, 2001 - Data Set Name: NIS_2001_10PCT_SAMPLE_A Number of Observations: 745273 Total Record Length: 483 Total Number of Variables: 115 Columns Description: ======= ============ 1- 3 Database name 5- 8 Discharge year of data 10- 25 File name 27- 29 Variable number 31- 49 Variable nam…