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Showing results for "sampling".

  1. 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 …
  2. digital.ahrq.gov/sites/default/files/docs/Health_IT_and_Safety_070910_comp.pdf
    July 13, 2010 - AMIA Summit Translational Bioinformatics 2009 Illness, sampling & predictability Patient stable … Theoretical predictability w.r.t. time (delta-t): Patient state: Clinician sampling: Predictability … Theoretical predictability w.r.t. time (delta-t): Patient state: Clinician sampling: Predictability … quality Flow Chart Learning from the Data Physics of medical records New Information Tools Illness, sampling
  3. hcup-us.ahrq.gov/reports/statbriefs/sb235-Inpatient-Stays-Age-Payer-Trends.pdf
    December 01, 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
  4. hcup-us.ahrq.gov/reports/statbriefs/sb209-Geographic-Variation-Hospital-Inpatient-Prices.pdf
    November 01, 2015 - 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
  5. digital.ahrq.gov/sites/default/files/docs/citation/r21hs024983-pratap-final-report-2019.pdf
    January 01, 2019 - could negatively impact the performance of machine learning algorithms, we tested both up- and down-sampling … To identify the best sampling approach for each machine learning classifier independently, the original … Study Design We performed stratified random sampling to divide each dataset into two: 70% for training … After performing pre-processing and stratified random sampling, 58,301 examples with 58 variables were … To deal with this challenge, we therefore utilized up- and down-sampling techniques, as well as SMOTE
  6. hcup-us.ahrq.gov/db/nation/nis/trendwghts.jsp
    June 01, 2024 - The new sampling strategy is expected to result in more precise estimates than the previous NIS design … by reducing sampling error.
  7. MEPS HC-168G (pdf file)

    meps.ahrq.gov/data_stats/download_data/pufs/h168g/h168gdoc.pdf
    July 01, 2016 - Variables derived from CAPI or assigned in sampling are indicated as “CAPI derived” or “Assigned in … sampling,” respectively; 2. … The variables VARSTR and VARPSU on this MEPS data file serve to identify the sampling strata and primary … sampling units required by the variance estimation programs. … PID Person number Assigned in sampling DUPERSID Person ID (DUID + PID) Assigned in sampling EVNTIDX
  8. Kid 1997 Comparison (pdf file)

    hcup-us.ahrq.gov/db/nation/kid/reports/KID_1997_Comparison.pdf
    January 01, 1997 - So, no changes were made to the Illinois sampling frame due to this restriction. … These hospitals were excluded from the sampling frame, leaving 75 hospitals in the 1997 frame. … Statistics calculated from the NHDS do have sampling error. … The NHDS sampling frame includes very few specialty hospitals such as psychiatric, maternity, alcohol … Sampling Frame 22 states 50 states and the District of Columbia Sample Design By geographic region,
  9. Summary (pdf file)

    hcup-us.ahrq.gov/reports/methods/KIDComp1997Final.pdf
    March 16, 2001 - So, no changes were made to the Illinois sampling frame due to this restriction. … These hospitals were excluded from the sampling frame, leaving 75 hospitals in the 1997 frame. 3 … However, the NIS sampling frame was constructed from the subset of universe hospitals that released … Statistics calculated from the NHDS do have sampling error. … Sampling Frame 22 states 50 states and the District of Columbia Sample Design By geographic region,
  10. effectivehealthcare.ahrq.gov/sites/default/files/transcript_deliberativemethodswebinar.pdf
    April 19, 2012 - to think about in terms of whether or not you should use random sampling. 16 When … So, in other words, you don’t even have good random sampling most of the time when you have some kind … So that’s another sort of, “why not random sampling”. … So that is if you are recruiting or sampling or going out and trying to get people to participate … They may have been selected through -- could be a random sampling, it could be through many of the
  11. digital.ahrq.gov/sites/default/files/docs/citation/r21hs022911-chaudhry-final-report-2017.pdf
    January 01, 2017 - We performed stratified sampling to select patients from a pool of ~4000 patients for the accuracy testing … Stratified sampling was done to ensure that patient from every possible clinical decision pathway were … Patient sampling from different recommendation end points Decision End Point # of Patients # of … Patient sampling from different recommendation end points 1.3 Optimization of CDSS for Clinical Setting
  12. psnet.ahrq.gov/issue/ranking-hospitals-based-preventable-hospital-death-rates-systematic-review-implications-both
    April 22, 2017 - April 8, 2020 Using snowball sampling method with nurses to understand medication administration
  13. digital.ahrq.gov/ahrq-funded-projects/massachusetts-quality-e-measure-validation-study
    January 01, 2023 - overseeing the data evaluation protocol; 5) challenge to engaging patients in evaluation of HIE; 6) sampling
  14. meps.ahrq.gov/mepsweb/data_stats/download_data_files.jsp
    April 14, 2023 - how the data were collected and how file variables were edited, as well as survey sampling
  15. meps.ahrq.gov/data_stats/download_data_files.jsp
    April 14, 2023 - how the data were collected and how file variables were edited, as well as survey sampling
  16. 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.
  17. 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
  18. 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 SAMPLINGSampling 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. 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
  20. 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