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Showing results for "sampling".

  1. Statistical Brief #129: Rates of Obstetric Trauma, 2009 (pdf file)

    hcup-us.ahrq.gov/reports/statbriefs/sb129.pdf
    April 01, 2012 - The sampling frame for the 2009 NIS is a sample of hospitals that comprises approximately 95 percent … Sampling stratifiers include hospital region, bed size, ownership, teaching status, and urban/rural … It is drawn from a sampling frame that contains hospitals comprising about 95 percent of all discharges

  2. STATISTICAL BRIEF #518: Treatment and Monitoring of Adults with Diagnosed Diabetes by Race/Ethnicity, 2015-2016

    meps.ahrq.gov/data_files/publications/st518/stat518.shtml
    December 01, 2018 - For 2015-16 combined, the MEPS-HC sampling weight was applied to derive the estimate. … The DCS sampling weight was applied to derive the 2015-16 average annual estimates. … The DCS sampling weight was applied to derive the average annual estimates for 2015-16.

  3. Supporting Continuity of Care for Poisonings with Electronic Information Exchange - 2012 | Digital Healthcare Research

    digital.ahrq.gov/ahrq-funded-projects/supporting-continuity-care-poisonings-electronic-information-exchange/annual-summary/2012
    January 01, 2012 - In 20-case increments, they analyzed information content in incremental batches using a saturation sampling

  4. Healthcare Cost and Utilization Project (HCUP) NIS Notes

    hcup-us.ahrq.gov/db/vars/hosp_locteach/nisnote.jsp
    September 01, 2008 - For detailed information about the NIS sampling design, see the year-specific report on the Design of

  5. NICU-2-HOME: Using Health IT to Support Parents of NICU Graduates Transitioning to Home - 2012 | Digital Healthcare Research

    digital.ahrq.gov/ahrq-funded-projects/nicu-2-home-using-hit-support-parents-nicu-graduates-transitioning-home/annual-summary/2012
    January 01, 2012 - VLBW infants; decrease mothers’ and fathers’ stress as measured by self-report and salivary cortisol sampling

  6. Healthcare Cost and Utilization Project (HCUP) NIS Notes

    hcup-us.ahrq.gov/db/vars/stratum/nisnote.jsp
    September 01, 2008 - 100-199 200+ Urban, teaching 1-299 300-499 500+   Some strata were combined for sampling

  7. Healthcare Cost and Utilization Project (HCUP) NIS Notes

    hcup-us.ahrq.gov/db/vars/strat_st/nisnote.jsp
    September 01, 2008 - 100-199 200+ Urban, teaching 1-299 300-499 500+   Some strata were combined for sampling

  8. Healthcare Cost and Utilization Project (HCUP) KID Notes

    hcup-us.ahrq.gov/db/vars/kid_stratum/kidnote.jsp
    September 01, 2008 - 100-199 200+ Urban, teaching 1-299 300-499 500+ Some strata were combined for sampling

  9. Healthcare Cost and Utilization Project (HCUP) KID Notes

    hcup-us.ahrq.gov/db/vars/hosp_locteach/kidnote.jsp
    September 01, 2008 - For detailed information about the NIS sampling design, see the year-specific report on the Design of

  10. Healthcare Cost and Utilization Project (HCUP) KID Notes

    hcup-us.ahrq.gov/db/vars/stratum/kidnote.jsp
    September 01, 2008 - 100-199 200+ Urban, teaching 1-299 300-499 500+   Some strata were combined for sampling

  11. NICU-2-HOME: Using HIT to support parents of NICU graduates transitioning home - 2011 | Digital Healthcare Research

    digital.ahrq.gov/ahrq-funded-projects/nicu-2-home-using-hit-support-parents-nicu-graduates-transitioning-home/annual-summary/2011
    January 01, 2011 - VLBW infants; decrease mothers' and fathers' stress as measured by self-report and salivary cortisol sampling

  12. HEALTHCARE COST AND UTILIZATION PROJECT — HCUP (pdf file)

    hcup-us.ahrq.gov/db/nation/nrd/Introduction_NRD_2010-2016.pdf
    January 01, 2016 - ICD-9-CM and ICD-10-CM/PCS Diagnosis and Procedure Codes ---------------------------------- 17 SAMPLING … Sampling Frame The sampling frame for the NRD was limited to discharges for patients treated at community … All of the discharges in the sampling frame were included, making the NRD a sample of convenience. … Discharge Weights This section explains the need for post-stratification for weighting the sampling … Variance estimates must take into account both the sampling design and the form of the statistic.

  13. HCUP_methods_series_cover.ai (pdf file)

    hcup-us.ahrq.gov/reports/methods/2004-05.pdf
    January 01, 2004 - The sampling strata were defined based on five hospital characteristics: geographic region, hospital … Hospitals were excluded from the sampling frame if the coding of patient race was suspect (i.e., more … The sampling and weighting strategy used for the disparities analysis file is similar to the method … There is no sampling error associated with Claritas population counts. … For Claritas population counts, there is no sampling error.

  14. Opioid-Related Inpatient Stays and Emergency Department Visits by State, 2009-2014 (pdf file)

    hcup-us.ahrq.gov/reports/statbriefs/sb219-Opioid-Hospital-Stays-ED-Visits-by-State.pdf
    October 31, 2016 - It is drawn from a sampling frame that contains hospitals comprising more than 95 percent of all discharges … Over time, the sampling frame for the NIS has changed; thus, the number of States contributing to the … The new sampling strategy is expected to result in more precise estimates than those that resulted from … the previous NIS design by reducing sampling error: for many estimates, confidence intervals under … Over time, the sampling frame for the NEDS has changed; thus, the number of States contributing to the

  15. Opioid-Related Inpatient Stays and Emergency Department Visits by State, 2009-2014 #219

    hcup-us.ahrq.gov/reports/statbriefs/sb219-Opioid-Hospital-Stays-ED-Visits-by-State.jsp
    October 31, 2016 - It is drawn from a sampling frame that contains hospitals comprising more than 95 percent of all discharges … Over time, the sampling frame for the NIS has changed; thus, the number of States contributing to the … The new sampling strategy is expected to result in more precise estimates than those that resulted from … the previous NIS design by reducing sampling error: for many estimates, confidence intervals under the … Over time, the sampling frame for the NEDS has changed; thus, the number of States contributing to the

  16. THE HCUP NATIONWIDE READMISSIONS DATABASE (NRD), 2019

    hcup-us.ahrq.gov/db/nation/nrd/Introduction_NRD_2019.jsp
    January 01, 2019 - DESIGN OF THE NRD Target Universe Sampling Frame Discharge Weights Post-Stratification for … Sampling Frame The sampling frame for the NRD was limited to discharges for patients treated at community … All of the discharges in the sampling frame were included, making the NRD a sample of convenience. … Discharge Weights This section explains the need for post-stratification for weighting the sampling … Variance estimates must take into account both the sampling design and the form of the statistic.

  17. THE HCUP NATIONWIDE READMISSIONS DATABASE (NRD), 2010-2017

    hcup-us.ahrq.gov/db/nation/nrd/Introduction_NRD_2010-2017.jsp
    January 01, 2017 - DESIGN OF THE NRD Target Universe Sampling Frame Discharge Weights Post-Stratification for … Sampling Frame The sampling frame for the NRD was limited to discharges for patients treated at community … All of the discharges in the sampling frame were included, making the NRD a sample of convenience. … Discharge Weights This section explains the need for post-stratification for weighting the sampling … Variance estimates must take into account both the sampling design and the form of the statistic.

  18. THE HCUP NATIONWIDE READMISSIONS DATABASE (NRD), 2010-2016

    hcup-us.ahrq.gov/db/nation/nrd/Introduction_NRD_2010-2016.jsp
    January 01, 2016 - DESIGN OF THE NRD Target Universe Sampling Frame Discharge Weights Post-Stratification for … Sampling Frame The sampling frame for the NRD was limited to discharges for patients treated at community … All of the discharges in the sampling frame were included, making the NRD a sample of convenience. … Discharge Weights This section explains the need for post-stratification for weighting the sampling … Variance estimates must take into account both the sampling design and the form of the statistic.

  19. HEALTHCARE COST AND UTILIZATION PROJECT — HCUP (pdf file)

    hcup-us.ahrq.gov/db/nation/nrd/Introduction_NRD_2010-2014.pdf
    January 01, 2014 - ---------------------------------------------------------------------------------------------- 13 Sampling … Frame The sampling frame for the NRD was limited to discharges for patients treated at community … All of the discharges in the sampling frame were included, making the NRD a sample of convenience. … Discharge Weights This section explains the need for post-stratification for weighting the sampling … Variance estimates must take into account both the sampling design and the form of the statistic.

  20. AHRQ's Guide to Evaluating Health Information Exchange Projects - Appendix E (pdf file)

    digital.ahrq.gov/sites/default/files/docs/page/guide-to-evaluating-hie-projects-appendix-e.pdf
    December 02, 2013 - A comparison of work-sampling and time-and-motion techniques for studies in health services research
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