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Total Results: 663 records

Showing results for "cross sectional".

  1. HCUP Nationwide Inpatient Sample Design Report 2001

    hcup-us.ahrq.gov/db/nation/nis/reports/NIS_2001_Design_Report.jsp
    January 01, 2001 - variance calculations are based on finite-sample theory, which is an appropriate method for obtaining cross-sectional … In addition to these subroutines, standard errors can be estimated by validation and cross-validation … If the analytical file is too small to set aside a large validation sample, cross-validation techniques … For example, tenfold cross-validation would split the data into ten equal-sized subsets. … Further, the sample weights were developed as annual, cross-sectional weights rather than longitudinal

  2. HCUP Nationwide Inpatient Sample Design Report 2002

    hcup-us.ahrq.gov/db/nation/nis/reports/NIS_2002_Design_Report.jsp
    January 01, 2002 - variance calculations are based on finite-sample theory, which is an appropriate method for obtaining cross-sectional … In addition to these subroutines, standard errors can be estimated by validation and cross-validation … If the analytic file is too small to set aside a large validation sample, cross-validation techniques … For example, tenfold cross-validation would split the data into ten equal-sized subsets. … Further, the sample weights were developed as annual, cross-sectional weights, rather than longitudinal

  3. Neds 2022 Core Maskedstats (pdf file)

    hcup-us.ahrq.gov/db/nation/neds/stats/NEDS_2022_Core_MaskedStats.PDF
    January 01, 2022 - 1594394 4.94 96.33 C 60733 0.19 3.67 Total 1655127 5.12 100.00 Means of Continuous Data Elements Cross-tabular

  4. Neds 2021 Core Maskedstats (pdf file)

    hcup-us.ahrq.gov/db/nation/neds/stats/NEDS_2021_Core_MaskedStats.PDF
    January 01, 2021 - 1532281 5.09 96.10 C 62142 0.21 3.90 Total 1594423 5.30 100.00 Means of Continuous Data Elements Cross-tabular

  5. Neds 2015Q4 Ed Maskedstats (pdf file)

    hcup-us.ahrq.gov/db/nation/neds/stats/NEDS_2015Q4_ED_MaskedStats.PDF
    December 14, 2017 - 185,295 2.84 13 133,795 2.05 14 111,908 1.71 15 604,170 9.25 Means of Continuous Data Elements Cross-tabular

  6. Neds 2020 Ed Maskedstats (pdf file)

    hcup-us.ahrq.gov/db/nation/neds/stats/NEDS_2020_ED_MaskedStats.PDF
    January 01, 2020 - 30,661 0.13 33 26,562 0.11 34 23,819 0.10 35 272,167 1.16 Means of Continuous Data Elements Cross-tabular

  7. Neds 2006 Maskedstats Hospital (pdf file)

    hcup-us.ahrq.gov/db/nation/neds/stats/NEDS_2006_MaskedStats_Hospital.PDF
    January 01, 2006 - 38340.0 50% Median 21024.5 25% Q1 9088.0 10% 3052.0 5% 1412.0 1% 350.0 0% Min 10.0 Tabulate Cross-tabular

  8. Neds 2006V2 Maskedstats Hospital (pdf file)

    hcup-us.ahrq.gov/db/nation/neds/stats/NEDS_2006v2_MaskedStats_Hospital.PDF
    April 08, 2010 - 56560 75% Q3 38731 50% Median 21018 25% Q1 9022 10% 3052 5% 1412 1% 350 0% Min 10 Tabulate Cross-tabular

  9. HCUP Methods Series Calculating Nationwide Inpatient Sample (NIS) Variances for Data Years 2011 and Earlier

    hcup-us.ahrq.gov/reports/methods/2003_02.jsp
    January 01, 2003 - In addition to the methods shown in this report, standard errors can be estimated by validation and cross-validation … If the analytical file is too small to set aside a large validation sample, cross-validation techniques … For example, tenfold cross-validation would split the data into ten equal-sized subsets. … Further, the sample weights were developed as annual, cross-sectional weights rather than longitudinal … odds ratios, relative risks, and their standard errors (or confidence intervals) for user-specified cross-tabulations

  10. Calculating Variances Using the 1999 Nationwide Inpatient Sample (pdf file)

    hcup-us.ahrq.gov/reports/methods/2003_02.pdf
    January 01, 2003 - In addition to the methods shown in this report, standard errors can be estimated by validation and cross-validation … If the analytical file is too small to set aside a large validation sample, cross-validation techniques … For example, tenfold cross-validation would split the data into ten equal-sized subsets. … Further, the sample weights were developed as annual, cross- sectional weights rather than longitudinal … odds ratios, relative risks, and their standard errors (or confidence intervals) for user-specified cross-tabulations

  11. Kid 2019 Maskedstats Hospital V2 (pdf file)

    hcup-us.ahrq.gov/db/nation/kid/tools/stats/KID_2019_MaskedStats_Hospital_V2.PDF
    January 01, 2019 - Median 1,181.00 25% Q1 585.00 10% 308.00 5% 144.00 1% 42.00 0% Min 5.00 The Tabulate Procedure Cross-tabular

  12. Nis 1989 Summarystats Nis89Wt (pdf file)

    hcup-us.ahrq.gov/db/nation/nis/tools/stats/NIS_1989_SummaryStats_Nis89wt.PDF
    July 14, 2005 - Values Percent Of Missing Value Count All Obs Missing Obs . 7 0.79 100.00 The Tabulate Procedure Cross-tabular

  13. Nis 1990 Summarystats Nis90Wt (pdf file)

    hcup-us.ahrq.gov/db/nation/nis/tools/stats/NIS_1990_SummaryStats_Nis90wt.PDF
    July 14, 2005 - Percent Of Missing Value Count All Obs Missing Obs . 10 1.15 100.00 The Tabulate Procedure Cross-tabular

  14. Nis 1988 Summarystats Nis88Wt (pdf file)

    hcup-us.ahrq.gov/db/nation/nis/tools/stats/NIS_1988_SummaryStats_Nis88wt.PDF
    July 14, 2005 - Values Percent Of Missing Value Count All Obs Missing Obs . 1 0.13 100.00 The Tabulate Procedure Cross-tabular

  15. Nis 1992 Summarystats Nis92Wt (pdf file)

    hcup-us.ahrq.gov/db/nation/nis/tools/stats/NIS_1992_SummaryStats_Nis92wt.PDF
    January 01, 1992 - Percent Of Missing Value Count All Obs Missing Obs . 18 2.10 100.00 The Tabulate Procedure Cross-tabular

  16. Nis 1991 Summarystats Nis91Wt (pdf file)

    hcup-us.ahrq.gov/db/nation/nis/tools/stats/NIS_1991_SummaryStats_Nis91wt.PDF
    January 01, 1991 - Percent Of Missing Value Count All Obs Missing Obs . 12 1.40 100.00 The Tabulate Procedure Cross-tabular

  17. Nis 2006 Maskedstats Hospital (pdf file)

    hcup-us.ahrq.gov/db/nation/nis/tools/stats/NIS_2006_MaskedStats_Hospital.PDF
    January 01, 2006 - 90% 54 75% Q3 32 50% Median 20 25% Q1 14 10% 10 5% 9 1% 5 0% Min 3 The Tabulate Procedure Cross-tabular

  18. Neds 2011 Maskedstats Hospital (pdf file)

    hcup-us.ahrq.gov/db/nation/neds/stats/NEDS_2011_MaskedStats_Hospital.PDF
    January 01, 2011 - Definition 5) Quantile Estimate 10% 3245 5% 1705 1% 430 0% Min 40 Means of Continuous Data Elements Cross-tabular

  19. Neds 2009 Maskedstats Hospital (pdf file)

    hcup-us.ahrq.gov/db/nation/neds/stats/NEDS_2009_MaskedStats_Hospital.PDF
    January 01, 2009 - 25% Q1 9484.0 10% 3611.0 5% 1657.0 1% 423.0 0% Min 146.0 Means of Continuous Data Elements Cross-tabular

  20. Neds 2008 Maskedstats Hospital (pdf file)

    hcup-us.ahrq.gov/db/nation/neds/stats/NEDS_2008_MaskedStats_Hospital.PDF
    January 01, 2008 - 25% Q1 9250.5 10% 3269.0 5% 1454.0 1% 477.0 0% Min 178.0 Means of Continuous Data Elements Cross-tabular
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