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Showing results for "design sample size".

21. Methodology Report #30: Sample Design of the 2014 Medical Expenditure Panel Survey Insurance Component (pdf file)
    meps.ahrq.gov/data_files/publications/mr30/mr30.pdf
    June 01, 2015 - Figure 1 below provides an overview of the sampling processes and sample sizes in 2014 while section … The total allocated sample size is 41,819. Table 1. … Private-sector non-certainty allocations by State, 2014 State Allocated Sample Size* Total Responding … After the State sample sizes are determined, the sample is allocated into 14 strata within each State … The sample sizes for private-sector establishments, reported by single-unit and multi- units, beginning

22. HCUP Nationwide Inpatient Sample Design Report 2004
    hcup-us.ahrq.gov/db/nation/nis/reports/NIS_2004_Design_Report.jsp
    January 01, 2004 - This sample size was determined by AHRQ based on their experience with similar research databases. … While this approach was admittedly less efficient, the extremely large sample sizes yield good estimates … This was four more than the target sample size of 131 hospitals, resulting in a surplus. … We sampled more than the target number of hospitals in each region because we rounded the target sample … size for each stratum up to the next highest integer whenever it was not an integer.

23. HCUP Nationwide Inpatient Sample Design Report 2005
    hcup-us.ahrq.gov/db/nation/nis/reports/NIS_2005_Design_Report.jsp
    January 01, 2005 - This sample size was determined by AHRQ based on their experience with similar research databases. … While this approach was admittedly less efficient, the extremely large sample sizes yield reliable estimates … This was four more than the target sample size of 134 hospitals, resulting in a surplus. … We sampled more than the target number of hospitals in each region because we rounded the target sample … size for each stratum up to the next highest integer whenever it was not an integer.

24. Methodology Report #31: Sample Design of the 2017 Medical Expenditure Panel Survey Insurance Component
    meps.ahrq.gov/data_files/publications/mr31/mr31.shtml
    July 01, 2018 - Figure 1 below provides an overview of the sampling processes and sample sizes in 2017 while sections … The total allocated sample size is 41,819. Table 1. … Private-Sector Non-Certainty Allocations by State, 2017 State Allocated Sample Size* Total … After the State sample sizes are determined, the sample is allocated into 14 strata within each State … The sample sizes for private-sector establishments, reported by single-unit and multi-units, beginning

25. Methodology Report #30: Sample Design of the 2014 Medical Expenditure Panel Survey Insurance Component
    meps.ahrq.gov/data_files/publications/mr30/mr30.shtml
    June 01, 2015 - Figure 1 below provides an overview of the sampling processes and sample sizes in 2014 while section … The total allocated sample size is 41,819. Table 1. … Private-sector non-certainty allocations by State, 2014 State Allocated sample size* Total … After the State sample sizes are determined, the sample is allocated into 14 strata within each State … The sample sizes for private-sector establishments, reported by single-unit and multi-units, beginning

26. Methodology Report #27: Sample Design of the 2011 Medical Expenditure Panel Survey Insurance Component (pdf file)
    meps.ahrq.gov/data_files/publications/mr27/mr27.pdf
    March 01, 2013 - Figure 1 below provides an overview of the sampling process and sample sizes in 2011 while section 2 … The total allocated sample size is 41,819. Table 1. … Private-sector non-certainty allocations per State, 2011 State Allocated sample size* Total responding … After the State sample sizes are determined, the sample is allocated into 14 strata within each State … sizes for private-sector establishments, reported by single-units and multi- units beginning with the

27. HCUP Nationwide Inpatient Sample Design Report 2003
    hcup-us.ahrq.gov/db/nation/nis/reports/NIS_2003_Design_Report.jsp
    January 01, 2003 - This sample size was determined by AHRQ based on their experience with similar research databases. … While this approach was admittedly less efficient, the extremely large sample sizes yield good estimates … This was three more than the target sample size of 131 hospitals, resulting in a surplus of three hospitals … We sampled more than the target number of hospitals in each region because we rounded the target sample … size for each stratum up to the next highest integer whenever it was not an integer.

28. Methodology Report #27: Sample Design of the 2011 Medical Expenditure Panel Survey Insurance Component
    meps.ahrq.gov/data_files/publications/mr27/mr27.shtml
    March 01, 2013 - Figure 1 below provides an overview of the sampling process and sample sizes in 2011 while section 2 … The total allocated sample size is 41,819. Table 1. … Private-sector non-certainty allocations per State, 2011 State Allocated sample size* Total … After the State sample sizes are determined, the sample is allocated into 14 strata within each State … The sample sizes for private-sector establishments, reported by single-unit and multi-units beginning

29. Methodology Report #22: Sample Design of the Medical Expenditure Panel Survey Household Component, 1998–2007
    meps.ahrq.gov/data_files/publications/mr22/mr22.shtml
    March 01, 2008 - Each annual MEPS-HC sample size is about 15,000 households. … Analytical goals, precision requirements, and sample size targets The broad sample design goals for … Consequently, in the determination of sample sizes necessary to achieve the precision requirements … In 2002, some design enhancements were made with an increased sample size and the number of PSUs … Further, the panel-specific response rates get weighted by their respective sample sizes.

30. Methodology Report #22: Sample Design of the Medical Expenditure Panel Survey Household Component, 1998-2007 (pdf file)
    meps.ahrq.gov/data_files/publications/mr22/mr22.pdf
    March 01, 2008 - This report also includes the target sample sizes, number of sampled units, number of completed interviews … Each annual MEPS-HC sample size is about 15,000 households. … Analytical goals, precision requirements, and sample size targets The broad sample design goals for … In 2002, some design enhancements were made with an increased sample size and the number of PSUs also … Further, the panel-specific response rates get weighted by their respective sample sizes.

31. HCUP Nationwide Inpatient Sample Design Report 1992-1988
    hcup-us.ahrq.gov/db/nation/nis/reports/NIS_1992_1988_Design_Report.jsp
    January 01, 1992 - The target sample size was 20 percent of the total number of community hospitals in the U.S. for each … This sample size was determined by AHCPR based on their experience with similar research databases. … sizes would still yield good estimates. … This was 24 hospitals short of the overall target sample size of 165. … "Equivalent Sample Size" and "Equivalent Degrees of Freedom" Refinements for Inference Using Survey Weights

32. Evaluating HIT – Evaluation designs from the Colorado AHRQ State and Regional Demonstration Project (pdf file)
    digital.ahrq.gov/sites/default/files/docs/page/2006Davidson_051711comp.pdf
    December 31, 2006 - size: 500 visits per site • Data source(s): interview with physicians, chart review • Relative costs … : focus groups • Main outcome: attitudes and beliefs about claims submission system value • Sample … size: 3-6 groups of 6-10 key informants • Data source(s): focus group sessions: providers, payers and … : cross-sectional, serial measures study • Sample size: undetermined • Main outcome: metrics on guideline … card study • Sample size: undetermined • Main outcome: reports of events with impact on patient safety

33. Davidson 5-V (pdf file)
    digital.ahrq.gov/sites/default/files/docs/page/Davidson_5-V.pdf
    December 31, 2006 - size: 500 visits per site • Data source(s): interview with physicians, chart review • Relative costs … size: 3-6 groups of 6-10 key informants • Data source(s): focus group sessions: providers, payers … size: all auditable events in system • Data source(s): review of audit logs • Relative costs: Low … : cross-sectional, serial measures study • Sample size: undetermined • Main outcome: metrics on guideline … card study • Sample size: undetermined • Main outcome: reports of events with impact on patient safety

34. HCUP Sample Design: National Databases - Accessible Version
    hcup-us.ahrq.gov/tech_assist/sampledesign/508_compliance/index508_2018.jsp
    January 01, 2018 - HCUP Sample Design: National Databases - Accessible Version … Avoid common errors that result from misunderstanding of sample design. … Return to Contents   Sample Design Changes Over Time Now that you understand the NIS sample design … There were important sample design changes in 1998. … There were also important design changes in 2012.

35. AHRQ's Guide to Evaluating Health Information Exchange Projects - Appendix A - Workbook (pdf file)
    digital.ahrq.gov/sites/default/files/docs/page/guide-to-evaluating-hie-projects-appendix-a.pdf
    June 16, 2021 - size: Measure 2 - Sample size: Measure 3 - Sample size: Measure 4 - Sample size: Measure 1 - … Sample Size for Quantitative Methods: Measure 2 - Sample Size for Quantitative Methods: Measure … 3 - Sample Size for Quantitative Methods: Measure 4 - Sample Size for Quantitative Methods: Measure … 1 - Sample Size for Qualitative Methods: Measure 2 - Sample Size for Qualitative Methods: Measure … 3 - Sample Size for Qualitative Methods: Measure 4 - Sample Size for Qualitative Methods: Measure

36. Methods Future Research Needs Number 8: Framework for Considering Study Designs (pdf file)
    effectivehealthcare.ahrq.gov/sites/default/files/pdf/study-design-framework_research.pdf
    March 01, 2012 - When sample size estimates are provided, the basis for the sample size calculations (e.g., event rates … One can perform high- level sample size calculations. … Figure 2 shows power attained over a range of sample sizes for various control rate values over a mean … If sample size is large, this design may be the best method to assess subgroup effect or incidence … Sample sizes are generally modest.

37. Methodology Report #11: Sample design of the 1997 MEPS Household Component
    meps.ahrq.gov/data_files/publications/mr11/mr11.shtml
    November 01, 2000 - The report also includes a summary of sample size specifications, survey response rates, and targeted … The report also includes a summary of sample size specifications, survey response rates, and targeted … Consequently, in the determination of sample sizes necessary to achieve the precision requirements, additional … Additional sample sizes necessary to satisfy the precision requirements for the analytical domains were … This was the household member requiring the highest sampling rate to meet sample size targets.

38. AHRQ's Guide to Evaluating Health Information Exchange Projects - Appendix D (pdf file)
    digital.ahrq.gov/sites/default/files/docs/page/guide-to-evaluating-hie-projects-appendix-d.pdf
    June 16, 2021 - Sample size determines resource requirements and the relevance of findings. … Sample size is only one element that researchers must consider in designing studies. … A larger sample size requires greater resources, so the value of having a larger sample size must be … A full discussion of sample size calculations is beyond the scope of this guide. … size in research design.

39. Making Healthcare Safer Practices: 10. Harms Due to Opioids (pdf file)
    www.ahrq.gov/sites/default/files/wysiwyg/research/findings/making-healthcare-safer/mhs3/opioids-1.pdf
    March 01, 2020 - • The majority of the studies found through the searches of the literature had sample sizes too … Most studies had small sample sizes and many were observational in nature. … sizes. … The majority of the studies in the review of MAT initiation had sample sizes too small to detect differences … Author, Year Description of Patient Safety Practice Study Design; Sample Size; Patient Population

40. Methodology Report 32: Design, Methods, and Field Results of the MEPS MPC including the MOS-2016 Data Year (pdf file)
    meps.ahrq.gov/data_files/publications/mr32/mr32.pdf
    October 01, 2018 - ................................................................................... 12 MOS Sample Size … MPC Sample Size and Completion Rates Table 2 presents provider level sample sizes and completion rates … MOS Sample Size and Completion Rates Table 4 presents sample sizes and completion rates for the MOS … Each annual MEPS HC sample size is about 14,000 households. … Size and Completion Rates MOS Sample Size and Completion Rates MPC Changes Over Time MOS Changes