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Showing results for "sample".

  1. meps.ahrq.gov/data_files/publications/mr28/mr28.shtml
    October 01, 2013 - The MEPS-IC comprises two independent samples:  the private sector sample and the governments sample … The 2011 governments sample had 3,017 in-scope parent and dependent agencies selected for the samplesample. … At the conclusion of this process, the sample weights have been corrected such that the weighted sample … as a separate, independent sample.
  2. Psn-Pdf (pdf file)

    psnet.ahrq.gov/node/40117/psn-pdf
    March 18, 2011 - Impact of sample size on variation of adverse events and preventable adverse events: systematic review … Impact of sample size on variation of adverse events and preventable adverse events: systematic review … https://psnet.ahrq.gov/issue/impact-sample-size-variation-adverse-events-and-preventable-adverse-events … In general, smaller studies (sample size less than 1000 patients) found a much higher incidence of errors … https://psnet.ahrq.gov/issue/impact-sample-size-variation-adverse-events-and-preventable-adverse-events-systematic-review
  3. hcup-us.ahrq.gov/db/nation/nis/NIS88-92Overview_122104.pdf
    November 01, 2015 - Agency for Healthcare Research and Quality OVERVIEW OF THE HCUP NATIONWIDE INPATIENT SAMPLE … ................................................................... 2 HCUP NATIONWIDE INPATIENT SAMPLE … .................................................... 3 Correction to the 1993 Nationwide Inpatient Sample … OVERVIEW OF DATA PRODUCTS FROM THE NATIONWIDE INPATIENT SAMPLE (NIS) ............................... … The HCUP-3 Nationwide Inpatient Sample (NIS), Release 1, includes: 20% sample of U.S. community hospitals
  4. MAINTAIN AND EXPAND (pdf file)

    hcup-us.ahrq.gov/db/nation/kid/reports/KID_2000_Design_Report.pdf
    January 01, 2000 - This report describes the 2000 KID sample design and summarizes the sample contents. … Sample Design Design Considerations The overall design objective was to select a sample of pediatric … resultant sample. … • “KID Sample Hospitals@ lists the hospitals selected for the KID. … In some instances, strata were collapsed for sample weight calculations.
  5. effectivehealthcare.ahrq.gov/sites/default/files/related_files/Evidence%20Summary_0_0.pdf
    April 01, 2020 - age >12 and ≤18]: RCTs, children [sample age ≤12]) to 5 capture all available evidence. … We also note special characteristics of the sample required for study inclusions such as females only … CBT) (CDRS): 11.1; 95% CI, 17.68 to 4.52 1 RCT (n=63)64, 65 Imprecision (small sample size), … bupropion (based on BDI) 5.2; 95% CI, 9.31 to 1.09 1 RCT (n=65)68 Imprecision (small sample … CBT) (CDRS): 11.1; 95% CI, 17.68 to 4.52 1 RCT (n=63)64, 65 Imprecision (small sample size),
  6. hcup-us.ahrq.gov/reports/ataglance/HCUPanalysisSepsisTrendsUS.pdf
    November 10, 2020 - Healthcare Cost and Utilization Project (HCUP) National Inpatient Sample (NIS) ................... 8 … to sepsis were derived from the Healthcare Cost and Utilization project (HCUP) National Inpatient Sample … HEALTHCARE COST AND UTILIZATION PROJECT (HCUP) NATIONAL INPATIENT SAMPLE (NIS) The Healthcare Cost … Beginning in 2012, the HCUP National Inpatient Sample (NIS) approximates a 20-percent stratified sample … Healthcare Cost and Utilization Project (HCUP) National Inpatient Sample (NIS) Appendix B.
  7. hcup-us.ahrq.gov/reports/methods/2006_05_NISTrendsReport_1988-2004A.pdf
    January 01, 2006 - • Changes in sample design 1998. … SPAN 2012 The effects of the 2012 sample redesign are detailed in the Nationwide Inpatient Sample … of NIS sample estimates. … Switching to the systematic sample design from the present NIS sample design3 2. … Even in statistical routines that fail to account for the sample design, the sample weights usually
  8. hcup-us.ahrq.gov/db/nation/kid/reports/Kid_1997_designreport.pdf
    January 01, 1997 - sample. … , leaving 2,521 hospitals in the KID nationwide sample. … All frame hospitals with pediatric discharges were included in the sample. … Therefore, sample weights were developed to weight the KID nationwide sample discharges to the AHA universe … In some instances, strata were collapsed for sample weight calculations.
  9. meps.ahrq.gov/data_files/publications/mr23/mr23.pdf
    November 01, 2008 - This report describes the MPC sample design, survey methodology, procedures for data collection, sample … This report describes the MPC sample design, survey methodology, procedures for data collection, sampleSample Selection: Design and Implementation The MPC sample for the calendar year 2006 data collection … Table 2: 2006 Sample Sizes and Participation Rates in the Medical Provider Component Sample by Provider … This report describes the MPC sample design, survey methodology, procedures for data collection, sample
  10. hcup-us.ahrq.gov/db/nation/nass/NASS_Introduction_2016.pdf
    January 01, 2016 - • The HCUP Sample Design tutorial is designed to help users learn how to account for sample design … • Examine the strata with deficient ratios or sample sizes. … Computation of sample weights is straightforward. … universe to sample encounter volumes so that the sample volume is inflated to agree with the universe … NASS Target Universe, Sampling Frame, and Final Sample Characteristics, 2016 Sample Description
  11. hcup-us.ahrq.gov/db/nation/nass/2017_NASS_Introduction.pdf
    January 01, 2017 - • The HCUP Sample Design tutorial is designed to help users learn how to account for sample design … On the basis of the set of NASS sample hospitals and universe totals, sample weights are computed that … Computation of sample weights is straightforward. … universe to sample encounter volumes so that the sample volume is inflated to agree with the universe … NASS Target Universe, Sampling Frame, and Final Sample Characteristics, 2017 Sample Description
  12. meps.ahrq.gov/data_files/publications/mr23/mr23.shtml
    November 01, 2008 - ._ Sample Selection: Design and Implementation _._ Instruments and Data Collection Procedures _ … Each year a new panel of sample households is selected. … Each annual MEPS-HC sample size is about 15,000 households. … Return to Table of Contents Sample Selection: Design and Implementation The MPC sample for the … are not included in the SBD sample.
  13. meps.ahrq.gov/data_files/publications/mr32/mr32.pdf
    October 01, 2018 - The report describes the MPC sample design, survey methodology, procedures for data collection, sample … This report describes the MPC sample design, survey methodology, procedures for data collection, sampleSample Selection: Design and Implementation The MPC sample for the 2016 data year was derived from … Note that when comparing the original sample with the final eligible sample, the original sample includes … MOS Sample Size and Completion Rates Table 4 presents sample sizes and completion rates for the MOS
  14. meps.ahrq.gov/data_files/publications/mr32/mr32.shtml
    October 01, 2018 - Component Sample by Provider Type – Provider Level 1.9.2 Table 3: 2016 Sample Sizes and Completion … Rates in the Medical Provider Component Sample by Provider Type – Pair Level 1.10 MOS Sample Size … The report describes the MPC sample design, survey methodology, procedures for data collection, sample … This report describes the MPC sample design, survey methodology, procedures for data collection, sample … Note that when comparing the original sample with the final eligible sample, the original sample includes
  15. MAINTAIN AND EXPAND (pdf file)

    hcup-us.ahrq.gov/db/nation/nis/reports/Changes_in_NIS_Design_1998.pdf
    January 01, 1998 - Sample Weights In prior versions of the NIS, sample weights were developed separately for hospital … Summary of Changes Sample Design The new sample design is similar to the previous design. … Sample Size We will continue to sample a number of hospitals equal to 20 percent of the universe … We drew a NIS sample using the new sample design. … Summary of Changes Sample Design Sample Weights Sample Design Longitudinal Component Comparison
  16. MAINTAIN AND EXPAND (pdf file)

    hcup-us.ahrq.gov/db/nation/kid/reports/KID_2003_Design_Edited_013006.pdf
    January 01, 2003 - Sample Design Design Considerations The overall design objective was to select a sample of pediatric … Another strategy is to use sample weight adjustments to compensate for missing values. … • “KID Sample Hospitals@ lists the hospitals selected for the KID. … In some instances, strata were collapsed for sample weight calculations. … Different methods are used for calculating variances under the two sample theories.
  17. digital.ahrq.gov/sites/default/files/docs/page/2006Davidson_051711comp.pdf
    December 31, 2006 - • Principal investigator: Lisa Schilling, MD • Population: Convenient sample – The Children’s Hospital … outcome: number of missing information events and perceived cost(s) associated with that absence • Sample … • Principal investigator: Arthur Davidson, MD • Population: Convenient sample from public health, … • Principal investigator: Lisa Schilling, MD • Population: Convenient sample from a community health … Clinics and a random sample of Colorado healthcare providers • Study design: cross-sectional study
  18. Davidson 5-V (pdf file)

    digital.ahrq.gov/sites/default/files/docs/page/Davidson_5-V.pdf
    December 31, 2006 - • Principal investigator: Lisa Schilling, MD • Population: Convenient sample – The Children’s … outcome: number of missing information events and perceived cost(s) associated with that absence • Sample … • Principal investigator: Arthur Davidson, MD • Population: Convenient sample from public health … • Principal investigator: Lisa Schilling, MD • Population: Convenient sample from a community health … Clinics and a random sample of Colorado healthcare providers • Study design: cross-sectional study
  19. hcup-us.ahrq.gov/db/nation/kid/tools/stats/KID_2022_MaskedStats_Hospital.PDF
    January 01, 2022 - births in the stratum 3,811 134 173,921 26,159.8 7,509 99,694,878 S_CHLD_U : Number of sample pediatric … non-births in the stratum 3,811 2 422,985 27,826.0 4,660 106,044,853 S_CMPB_U : Number of sample other … newborns in the stratum 3,811 0 156,764 22,907.5 6,233 87,300,407 S_DISC_U : Number of sample newborns … and children in the stratum 3,811 330 432,663 54,006.3 12,193 205,817,952 S_HOSP_U : Number of sample … hospitals in the stratum 3,811 2 189 74.1 70 282,489 S_UNCB_U : Number of sample normal newborns in
  20. Psn-Pdf (pdf file)

    psnet.ahrq.gov/node/38417/psn-pdf
    February 18, 2009 - Enhanced detection of blood bank sample collection errors with a centralized patient database. … Enhanced detection of blood bank sample collection errors with a centralized patient database. … https://psnet.ahrq.gov/issue/enhanced-detection-blood-bank-sample-collection-errors-centralized-patient … https://psnet.ahrq.gov/issue/enhanced-detection-blood-bank-sample-collection-errors-centralized-patient-database … https://psnet.ahrq.gov/issue/enhanced-detection-blood-bank-sample-collection-errors-centralized-patient-database