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Showing results for "sampling".

21. Microsoft Word - NIS_Sources_and_Restrictions_1999.doc (pdf file)
    hcup-us.ahrq.gov/db/nation/nis/NIS_Sources_and_Restrictions_1999.pdf
    January 01, 1999 - Hospitals were dropped from the sampling frame whenever there were fewer than two hospitals in sampling … Hospitals were dropped from the sampling frame whenever there were fewer than two hospitals in the sampling … Hospitals were dropped from the sampling frame whenever there were fewer than two hospitals in sampling … Hospitals were dropped from the sampling frame whenever there were fewer than two hospitals in sampling … • In the 1999 NIS, no hospitals needed to be dropped from the sampling frame.

22. Sources of NIS Data and State-Specific Restrictions 2005
    hcup-us.ahrq.gov/db/nation/nis/nis_2005_stspecific_restr.jsp
    January 01, 2005 - Hospitals were dropped from the sampling frame whenever there were fewer than two hospitals in a sampling … No hospitals were dropped from the sampling frame. … Hospitals were dropped from the sampling frame whenever there were fewer than two hospitals in a sampling … Hospitals were dropped from the sampling frame whenever there were fewer than two hospitals in a sampling … Hospitals were dropped from the sampling frame whenever there were fewer than two hospitals in a sampling

23. Sources of NIS Data and State-Specific Restrictions 2004
    hcup-us.ahrq.gov/db/nation/nis/nis_2004_stspecific_restr.jsp
    January 01, 2004 - Hospitals were dropped from the sampling frame whenever there were fewer than two hospitals in a sampling … No hospitals were dropped from the sampling frame. … Hospitals were dropped from the sampling frame whenever there were fewer than two hospitals in a sampling … Hospitals were dropped from the sampling frame whenever there were fewer than two hospitals in a sampling … Hospitals were dropped from the sampling frame whenever there were fewer than two hospitals in a sampling

24. HCUP Nationwide Inpatient Sample Design Report 2000
    hcup-us.ahrq.gov/db/nation/nis/reports/NIS_2000_Design_Report.jsp
    January 01, 2000 - sampling weights. … Change to Hospital Sampling Procedure beginning with the 1998 NIS Beginning with the 1998 NIS sampling … Frame Number of Hospitals Not Included in Sampling Frame Percent of Hospitals Included in Sampling … SAMPLING WEIGHTS Although the sampling design was simple and straightforward, it is necessary to incorporate … of hospital-level sampling weights.

25. Nis Sources And Restrictions 2002 (pdf file)
    hcup-us.ahrq.gov/db/nation/nis/NIS_Sources_and_Restrictions_2002.pdf
    January 01, 2002 - Hospitals were dropped from the sampling frame whenever there were fewer than two hospitals in the sampling … No hospitals were dropped from the sampling frame. … Hospitals were dropped from the sampling frame whenever there were fewer than two hospitals in sampling … Hospitals were dropped from the sampling frame whenever there were fewer than two hospitals in sampling … Hospitals were dropped from the sampling frame whenever there were fewer than two hospitals in sampling

26. MAINTAIN AND EXPAND (pdf file)
    hcup-us.ahrq.gov/db/nation/kid/reports/KID_2000_Design_Report.pdf
    January 01, 2000 - Sampling Frame The KID sampling frame included all pediatric discharges from community, non-rehabilitation … • “KID Sampling-Frame Hospitals” lists hospitals with pediatric discharges in the sampling frame … Sampling Procedure Unlike the NIS, we did not execute a two-stage sampling procedure. … • Rk is the frame sampling rate for non-newborns from all non-newborn discharges in the sampling … Hospitals Not Included in Sampling Frame Percent of Hospitals Included in Sampling Frame

27. Sources of NIS Data and State-Specific Restrictions 2003
    hcup-us.ahrq.gov/db/nation/nis/nis_2003_stspecific_restr.jsp
    January 01, 2003 - Hospitals were dropped from the sampling frame whenever there were fewer than two hospitals in a sampling … No hospitals were dropped from the sampling frame. … Hospitals were dropped from the sampling frame whenever there were fewer than two hospitals in a sampling … Hospitals were dropped from the sampling frame whenever there were fewer than two hospitals in a sampling … Hospitals were dropped from the sampling frame whenever there were fewer than two hospitals in a sampling

28. Kid Sources And Restrictions 2003 (pdf file)
    hcup-us.ahrq.gov/db/nation/kid/KID_Sources_and_Restrictions_2003.pdf
    January 01, 2003 - Hospitals were dropped from the sampling frame whenever there were fewer than two hospitals in a sampling … No hospitals were dropped from the sampling frame. … there were fewer than two hospitals in a sampling stratum … Hospitals were dropped from the sampling frame whenever there were fewer than two hospitals in a sampling … Hospitals were dropped from the sampling frame whenever there were fewer than two hospitals in a sampling

29. Kid 1997 Designreport (pdf file)
    hcup-us.ahrq.gov/db/nation/kid/reports/Kid_1997_designreport.pdf
    January 01, 1997 - These hospitals were excluded from the nationwide sampling frame, leaving 75 hospitals in the 1997 sampling … � “Community Hospitals in the SID with Sampling Restrictions Applied ” lists the sampling frame with … the sampling frame for community hospitals with pediatric discharges after applying sampling restrictions … The stratum-specific sampling rates are constant across all hospitals in the sampling frame. … The state-imposed restrictions on sampling did not affect the discharge sampling rates.

30. Psn-Pdf (pdf file)
    psnet.ahrq.gov/node/38418/psn-pdf
    February 18, 2009 - Using snowball sampling method with nurses to understand medication administration errors. … Using snowball sampling method with nurses to understand medication administration errors. … https://psnet.ahrq.gov/issue/using-snowball-sampling-method-nurses-understand-medication- administration-errors … This study used snowball sampling (in which focus group members recruit additional participants) to … https://psnet.ahrq.gov/issue/using-snowball-sampling-method-nurses-understand-medication-administration-errors

31. Sources of KID Data and State-Specific Restrictions 2003
    hcup-us.ahrq.gov/db/nation/kid/kid_2003_stspecific_restr.jsp
    January 01, 2000 - Hospitals were dropped from the sampling frame whenever there were fewer than two hospitals in a sampling … No hospitals were dropped from the sampling frame. … there were fewer than two hospitals in a sampling stratum. … Hospitals were dropped from the sampling frame whenever there were fewer than two hospitals in a sampling … Hospitals were dropped from the sampling frame whenever there were fewer than two hospitals in a sampling

32. Nis 1998 Design Report (pdf file)
    hcup-us.ahrq.gov/db/nation/nis/reports/NIS_1998_Design_Report.pdf
    January 01, 1998 - The hospitals were sorted according to these variables prior to systematic random sampling. … from the sampling frame due to unique characteristics that would make them identifiable. … Alternative stratified sampling allocation schemes were considered. … of hospital-level sampling weights. … The sampling design was a stratified, single-stage cluster sample.

33. Nis Sources And Restrictions 2001 (pdf file)
    hcup-us.ahrq.gov/db/nation/nis/NIS_Sources_and_Restrictions_2001.pdf
    January 01, 2001 - Hospitals were dropped from the sampling frame whenever there were fewer than two hospitals in sampling … Hospitals were dropped from the sampling frame whenever there were fewer than two hospitals in the sampling … No hospitals were dropped from the sampling frame. … In the 2001 NIS, no hospitals needed to be dropped from the sampling frame. … Hospitals were dropped from the sampling frame whenever there were fewer than two hospitals in sampling

34. HCUP Nationwide Inpatient Sample Design Report 2002
    hcup-us.ahrq.gov/db/nation/nis/reports/NIS_2002_Design_Report.jsp
    January 01, 2002 - Hospital Sampling Frame The 2002 NIS sampling frame included data provided by 35 HCUP State Partners … sampling weights. … Change to Hospital Sampling Procedure Beginning with the 1998 NIS Beginning with the 1998 NIS sampling … for hospital-level sampling weights. … The sampling design was a stratified, single-stage cluster sample.

35. Slide 1 (pdf file)
    effectivehealthcare.ahrq.gov/sites/default/files/cf_deliberativemethodswebinar_recruiting.pdf
    October 08, 2025 - Medicine and Health Management and Policy University of Michigan 1 Alternatives to Random Sampling … inclusion of those who tend to be poorly represented in policy decisions 2 Alternatives to Random Sampling … Internal Medicine and �Health Management and Policy �University of Michigan � Alternatives to Random Sampling … Alternatives to Random Sampling (cont.)

36. HCUP Nationwide Inpatient Sample Design Report 2001
    hcup-us.ahrq.gov/db/nation/nis/reports/NIS_2001_Design_Report.jsp
    January 01, 2001 - Hospital Sampling Frame The 2001 NIS sampling frame included data provided by 33 HCUP State Partners … sampling weights. … Change to Hospital Sampling Procedure Beginning with the 1998 NIS Beginning with the 1998 NIS sampling … of hospital-level sampling weights. … The sampling design was a stratified, single-stage cluster sample.

37. Microsoft Word - NIS_1999_Design_Report.doc (pdf file)
    hcup-us.ahrq.gov/db/nation/nis/reports/NIS_1999_Design_Report.pdf
    January 01, 1999 - Alternative stratified sampling allocation schemes were considered. … Change to Hospital Sampling Procedure beginning with the 1998 NIS Beginning with the 1998 NIS sampling … One hospital was excluded because of sampling restrictions stipulated by Georgia. … of hospital-level sampling weights. … The sampling design was a stratified, single-stage cluster sample.

38. Design of the HCUP KIDS' Inpatient Database (KID), 2003
    hcup-us.ahrq.gov/db/nation/kid/reports/KID_design_rpt_2003.jsp
    January 01, 2003 - and Weighting Strategy Beginning with the 2000 KID Sampling Frame Sampling Procedure Discharge … FRAME SAMPLING DESIGN Design Considerations Changes to Sampling and Weighting Strategy Beginning … Return to Contents Sampling Frame The KID sampling frame included all pediatric discharges from … Sampling Procedure The KID includes a sample of pediatric discharges from all hospitals in the sampling … "KID Sampling-Frame Hospitals" lists hospitals with pediatric discharges in the sampling frame after

39. HCUP Nationwide Inpatient Sample Design Report 1999
    hcup-us.ahrq.gov/db/nation/nis/reports/NIS_1999_Design_Report.jsp
    January 01, 1999 - Alternative stratified sampling allocation schemes were considered. … Change to Hospital Sampling Procedure beginning with the 1998 NIS Beginning with the 1998 NIS sampling … One hospital was excluded because of sampling restrictions stipulated by Georgia. … of hospital-level sampling weights. … The sampling design was a stratified, single-stage cluster sample.

40. Why the KID should not be used to make State-level estimates
    hcup-us.ahrq.gov/db/nation/kid/kid_statelevelestimates.jsp
    February 01, 2022 - The KID is designed to represent hospitals and discharges nationally, including those outside the sampling … Systematic random sampling is used to select 10% of normal newborns born in the hospital and 80% of other … Each KID sample is drawn from the sampling frame consisting of discharge data submitted by HCUP Partners—statewide … Data from non-Partner States are missing completely from the sampling frame, and data from Partner States … the level of misrepresentation changes from year to year as States (and hospitals) enter and exit the sampling