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meps.ahrq.gov/survey_comp/ic_sample_size.jsp
November 13, 2020 - Medical Expenditure Panel Survey Insurance Component Sample Sizes … Sample sizes are provided
in the table below by reference year and establishment type. … Sample sizes for
private sector establishments are broken out by single and multiunit … MEPS-IC Sample Size
Year
Private sector establishments
State and local government units … sector sample is allocated by State, see Table 1 of Methodology Report #31:
Sample Design
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meps.ahrq.gov/mepsweb/survey_comp/ic_sample_size.jsp
November 13, 2020 - Medical Expenditure Panel Survey Insurance Component Sample Sizes … Sample sizes are provided
in the table below by reference year and establishment type. … Sample sizes for
private sector establishments are broken out by single and multiunit … MEPS-IC Sample Size
Year
Private sector establishments
State and local government units … sector sample is allocated by State, see Table 1 of Methodology Report #31:
Sample Design
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digital.ahrq.gov/ahrq-funded-projects/improving-diabetes-and-depression-self-management-adaptive-mobile-messaging/citation/flexible
January 01, 2023 - A flexible micro-randomized trial design and sample size considerations. … A flexible micro-randomized trial design and sample size considerations.
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meps.ahrq.gov/data_files/publications/mr18/mr18.shtml
January 01, 2007 - However, in subsequent years, sample
sizes for the 20 smallest states were changed annually … , while smaller states below a certain
size had minimum sample sizes assigned. … However, the overall sample size was smaller. … This decreased the expected sample sizes and increased the weights for
these establishments. … sample size was the original value of n.
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hcup-us.ahrq.gov/db/nation/nis/reports/NIS_1998_Design_Report.jsp
January 01, 1998 - The target sample size was 20 percent of the total number of community hospitals in the U.S. for 1998 … This sample size was determined by AHRQ based on their experience with similar research databases. … sizes yield good estimates. … This was two more than the target sample size of 138 hospitals. … size.
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hcup-us.ahrq.gov/db/nation/nis/reports/NIS_1999_Design_Report.jsp
January 01, 1999 - The target sample size was 20 percent of the total number of community hospitals in the U.S. for 1999 … This sample size was determined by AHRQ based on their experience with similar research databases. … sizes yield good estimates. … This was two more than the target sample size of 136 hospitals. … size.
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meps.ahrq.gov/data_files/publications/mr34/mr34.pdf
August 01, 2021 - Figure 1
provides an overview of the sampling processes and sample sizes in 2020. … The total allocated sample size is 41,819.
Table 1. … Private-Sector Non-Certainty Allocations by State, 2020*
State Sample
Size
Total
Responding
(Rounded … 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
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hcup-us.ahrq.gov/db/nation/nis/reports/NIS_1998_Design_Report.pdf
January 01, 1998 - The target sample size was 20 percent of the total number of community hospitals in the U.S. for 1998 … This sample size was determined by AHRQ based on their experience with similar research databases. … sizes yield good
estimates. … This was two more than the
target sample size of 138 hospitals. … size.
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hcup-us.ahrq.gov/db/nation/nis/reports/NIS_2000_Design_Report.jsp
January 01, 2000 - The target sample size was 20 percent of the total number of community hospitals in the U.S. for 2000 … This sample size was determined by AHRQ based on their experience with similar research databases. … Even though it was recognized that the approach chosen would not be as efficient, the extremely large sample … sizes yield good estimates. … This was four more than the target sample size of 139 hospitals, resulting in a surplus of four hospitals
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meps.ahrq.gov/data_files/publications/mr6/mr6.pdf
July 01, 1999 - sample sizes for the 1994 NEHIS,
RSEs from the 1994 NEHIS, and proposed sample sizes
for the 1997 MEPS … This allocation method was used to give
adequate sample size to smaller States by increasing
4
nik … and the current smaller
sample size. … sample size, allowing national
estimation goals to be met. … Final Allocations
At this point in the process, all samples were of the
desired sample size.
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hcup-us.ahrq.gov/db/nation/nis/reports/NIS_1993_Design_Report.jsp
January 01, 1993 - The target sample size was 20 percent of the total number of community hospitals in the U.S. for 1993 … This sample size was determined by AHCPR based on their experience with similar research databases. … sizes yield good estimates. … This was 16 hospitals more than the target sample size of 158. … "Equivalent Sample Size" and "Equivalent Degrees of Freedom" Refinements for Inference Using Survey Weights
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hcup-us.ahrq.gov/db/nation/nis/reports/NIS_1997_Design_Report.jsp
January 01, 1997 - The target sample size was 20 percent of the total number of community hospitals in the U.S. for 1997 … This sample size was determined by AHCPR based on their experience with similar research databases. … sizes yield good estimates. … This was seven hospitals more than the target sample size of 147. … "Equivalent Sample Size" and "Equivalent Degrees of Freedom" Refinements for Inference Using Survey Weights
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hcup-us.ahrq.gov/db/nation/nis/reports/NIS_1995_Design_Report.jsp
January 01, 1995 - The target sample size was 20 percent of the total number of community hospitals in the U.S. for 1995 … This sample size was determined by AHCPR based on their experience with similar research databases. … sizes yield good estimates. … This was 8 hospitals more than the target sample size of 154. … "Equivalent Sample Size" and "Equivalent Degrees of Freedom" Refinements for Inference Using Survey Weights
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hcup-us.ahrq.gov/db/nation/nis/reports/NIS_1994_Design_Report.jsp
January 01, 1994 - The target sample size was 20 percent of the total number of community hospitals in the U.S. for 1994 … This sample size was determined by AHCPR based on their experience with similar research databases. … sizes yield good estimates. … This was 12 hospitals more than the target sample size of 156. … "Equivalent Sample Size" and "Equivalent Degrees of Freedom" Refinements for Inference Using Survey Weights
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meps.ahrq.gov/data_files/publications/mr34/mr34.shtml
August 01, 2021 - Figure 1 provides an overview of the sampling processes
and sample sizes in 2020. … The total allocated sample size is
41,819.
Table 1. … After the state sample sizes are determined, the sample is
allocated into 14 strata … The sample sizes for private-sector establishments, reported by
single-unit and multi-units … size of 200 governments is allocated to each
Census division for a total of 1,800.
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hcup-us.ahrq.gov/db/nation/nis/reports/NIS_1996_Design_Report.jsp
January 01, 1996 - The target sample size was 20 percent of the total number of community hospitals in the U.S. for 1996 … This sample size was determined by AHCPR based on their experience with similar research databases. … sizes yield good estimates. … This was 1 hospital more than the target sample size of 151. … "Equivalent Sample Size" and "Equivalent Degrees of Freedom" Refinements for Inference Using Survey Weights
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meps.ahrq.gov/data_files/publications/mr33/mr33.pdf
January 01, 2019 - In 2002, some design enhancements were made with an increased sample
size and the number of PSUs used … As a result, sample sizes have varied from year to year. … For a fixed sample size, the ratio of the variance of an estimate
under a complex design to the variance … To compare sample sizes under different designs, the sample
size in a complex design can be divided … by the design effect to get the statistically equivalent
sample size (i.e., effective sample size)
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hcup-us.ahrq.gov/db/nation/nis/reports/NIS_2001_Design_Report.jsp
January 01, 2001 - This sample size was determined by AHRQ based on their experience with similar research databases. … sizes yield good estimates. … This was two more than the target sample size of 134 hospitals, resulting in a surplus of two 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.
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meps.ahrq.gov/data_files/publications/mr33/mr33.shtml
January 01, 2019 - In 2002, some design enhancements were made with an increased sample size and the number of PSUs used … As a result, sample sizes have varied from year to year. … For a fixed sample size, the ratio of the variance of an estimate under a complex design to the variance … To compare sample sizes under different designs, the sample size in a complex design can be divided by … the design effect to get the statistically equivalent sample size (i.e., effective sample size) under
-
hcup-us.ahrq.gov/db/nation/nis/reports/NIS_2002_Design_Report.jsp
January 01, 2002 - 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 133 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.