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Showing results for "sampling".

141. Microsoft Word - DataElements_NIS_2000_HOSPITAL.doc (pdf file)
     hcup-us.ahrq.gov/db/nation/nis/DataElements_NIS_2000_HOSPITAL.pdf
     January 01, 2000 - For detailed information about the NIS sampling design, see the year-specific report on the Design of … For detailed information about the NIS sampling design, see the year-specific report on the Design of … For detailed information about the NIS sampling design, see the year-specific report on the Design of … For detailed information about the NIS sampling design, see the year-specific report on the Design of … For detailed information about the NIS sampling design, see the year-specific report on the Design of

142. Introduction to the NEDS (pdf file)
     hcup-us.ahrq.gov/db/nation/neds/NEDSIntroduction2022.pdf
     November 01, 2024 - Size of NEDS Target Universe, Sampling Frame, and Sample, 2022 .................... … Sampling Frame of the NEDS The sampling frame of the NEDS does not cover the entire target universe. … The sampling design consisted of a stratified, single-stage cluster sample. … NEDS Sampling Stratifiers Table A5. … Size of NEDS Target Universe, Sampling Frame, and Sample, 2022 Table A6.

143. HCUP Sample Design: National Databases - Accessible Version
     hcup-us.ahrq.gov/tech_assist/sampledesign/508_compliance/index508_2018.jsp
     January 01, 2018 - NIS Sample Frame The sampling frame for the NIS is the State Inpatient Databases, which includes over … This type of sampling design is referred to as a stratified systematic random sample. … States have been added to the sampling frame. In 1988, the NIS was based on 8 states. … This type of sampling design is referred to as a stratified, single-stage cluster sample. … The sampling frame for the KID is the same as the sampling frame for the NIS: the State Inpatient Databases

144. HEALTHCARE COST AND UTILIZATION PROJECT — HCUP (pdf file)
     hcup-us.ahrq.gov/db/nation/nis/NIS_Introduction_2011.pdf
     January 01, 2011 - The NIS-Trends weights account for this change in NIS sampling. … SAMPLING OF HOSPITALS Sampling of Hospitals Included in the NIS The NIS Hospital Universe The … Change to Hospital Sampling Procedure Beginning with the 1998 NIS Beginning with the 1998 NIS sampling … for hospital-level sampling weights. … were fewer than two hospitals in a sampling stratum.

145. HEALTHCARE COST AND UTILIZATION PROJECT — HCUP (pdf file)
     hcup-us.ahrq.gov/db/nation/nis/NISIntroduction2010.pdf
     November 01, 2015 - The NIS-Trends weights account for this change in NIS sampling. … SAMPLING OF HOSPITALS Sampling of Hospitals Included in the NIS The NIS Hospital Universe The … Change to Hospital Sampling Procedure Beginning with the 1998 NIS Beginning with the 1998 NIS sampling … for hospital-level sampling weights. … were fewer than two hospitals in a sampling stratum.

146. HEALTHCARE COST AND UTILIZATION PROJECT — HCUP (pdf file)
     hcup-us.ahrq.gov/db/nation/nis/NIS_2009_INTRODUCTION.pdf
     January 01, 2009 - The NIS-Trends weights account for this change in NIS sampling. … SAMPLING OF HOSPITALS Sampling of Hospitals Included in the NIS The NIS Hospital Universe The … Change to Hospital Sampling Procedure Beginning with the 1998 NIS Beginning with the 1998 NIS sampling … for hospital-level sampling weights. … were fewer than two hospitals in a sampling stratum.

147. INTRODUCTION TO THE HCUP NATIONAL INPATIENT SAMPLE (NIS), 2013
     hcup-us.ahrq.gov/db/nation/nis/NIS_Introduction_2013.jsp
     January 01, 2013 - by reducing sampling error. … by reducing sampling error. … The NIS sampling and weighting strategy was also revised in 1998. … Starting with the 2012 NIS, a systematic sampling design was used to construct the database. … Thus, the sampling rate would not always be 20 percent within each stratum.

148. INTRODUCTION TO THE HCUP NATIONAL INPATIENT SAMPLE (NIS), 2012
     hcup-us.ahrq.gov/db/nation/nis/NIS_Introduction_2012.jsp
     January 01, 2012 - by reducing sampling error. … by reducing sampling error. … The NIS sampling and weighting strategy was also revised in 1998. … Starting with the 2012 NIS, a systematic sampling design was used to construct the database. … Thus, the sampling rate would not always be 20 percent within each stratum.

149. NAV-V3-1.PDF (pdf file)
     meps.ahrq.gov/data_stats/nhc/nav-v3-1.pdf
     December 31, 1996 - SAMPLING ({SAMPLING STATUS})} 3. … Sampling should be “Complete” if there were no admissions during the sampling reference period. … Notice that “Missing Data” is not relevant for the Sampling section in any facility. … The possible codes are: Sampling Code Meaning When displayed 1 Not available When FQ is any status … This may be known after sampling, and must be known in order for Residence History to be complete.

150. HEALTHCARE COST AND UTILIZATION PROJECT — HCUP (pdf file)
     hcup-us.ahrq.gov/db/nation/neds/NEDS2018Introduction.pdf
     November 01, 2020 - Sampling Frame of the NEDS The sampling frame of the NEDS does not cover the entire target universe. … Appendix A, Table A6 lists the sampling rates by region and stratum for the NEDS. … Variance estimates must account for both the sampling design and the form of the statistic. … The sampling design consisted of a stratified, single-stage cluster sample. … NEDS Sampling Rates by Census Region and Stratum, 2018 NEDS Stratum Number of Hospital-Based EDs Sampling

151. Introduction To The HCUP Nationwide Emergency Department Sample (NEDS) 2021 (pdf file)
     hcup-us.ahrq.gov/db/nation/neds/NEDSIntroduction2021.pdf
     March 01, 2024 - NEDS Sampling Stratifiers ........................................................................... … Size of NEDS Target Universe, Sampling Frame, and Sample, 2021 ..................... … Sampling Frame of the NEDS The sampling frame of the NEDS does not cover the entire target universe. … Variance estimates must account for both the sampling design and the form of the statistic. … The sampling design consisted of a stratified, single-stage cluster sample.

152. INTRODUCTION TO THE HCUP NATIONAL INPATIENT SAMPLE (NIS), 2015
     hcup-us.ahrq.gov/db/nation/nis/NIS_Introduction_2015.jsp
     January 01, 2015 - The new sampling strategy produces more precise estimates than the previous NIS design by reducing sampling … The new sampling strategy produces more precise estimates than the previous NIS design by reducing sampling … The NIS sampling and weighting strategy was also revised in 1998. … Starting with the 2012 NIS, a systematic sampling design is used to construct the database. … Thus, the sampling rate would not always be 20 percent within each stratum.

153. 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 - The sampling frame for the MEPS-HC is drawn from respondents to NHIS, conducted by NCHS. … Data from the two sampling frames are collected to provide annual national and State estimates of the … The two sampling frames are as follows: Private sector The U. S. … The sampling unit for governments is the parent agency along with its dependent agencies (if any). … Sampling Techniques . New York:  John Wiley and Sons; 1977. Kearney A., Sommers JP.

154. 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 - ii Abstract The primary purpose of this report is to describe the survey design, sampling … This information is important for researchers using the data who wish to understand its sampling structure … The sampling frame for the MEPS-HC is drawn from respondents to NHIS, conducted by NCHS. … The two sampling frames are as follows: Private sector The U.S. … Sampling Techniques. New York: John Wiley and Sons; 1977. Kearney A., Sommers JP.

155. HEALTHCARE COST AND UTILIZATION PROJECT — HCUP (pdf file)
     hcup-us.ahrq.gov/db/nation/neds/NEDS2014Introduction.pdf
     December 12, 2016 - NEDS Target Universe, Sampling Frame, and Final Sample Characteristics, 2014 7 Table A.6. … About 45 OH hospitals a year were excluded from the sampling frame in 2010-2012. … Sampling Frame of the NEDS The sampling frame of the NEDS is limited to a subset of the universe: hospital-owned … The sampling design consisted of a stratified, single-stage cluster sample. … NEDS Sampling Rates, 2014 Table A.7.

156. Methodology Report #33: Sample Designs of the Medical Expenditure Panel Survey Household Component, 1996-2006 and 2007-2016
     meps.ahrq.gov/data_files/publications/mr33/mr33.shtml
     January 01, 2019 - Frame 1.4.4 Analytical Goals, Precision Requirements, and Sample Size Targets 1.4.5 Sampling … The NHIS serves as the sampling frame for the MEPS. … However, since the sampling rate is 100 percent in minority domains, the PPS sampling is applied to reduce … Sampling Domain . … Domain Household Eligible for Sampling Sampling Rate Household Sampled 1996/P1 Q2,3

157. Checklist for Working with the NASS
     hcup-us.ahrq.gov/db/nation/nass/nasschecklist.jsp
     November 01, 2024 - ⬜ Learn how to account for the NASS sampling design. … An encounter predictive model is applied to hospital-owned facilities outside the NASS sampling frame … The tutorial will be updated in the future to directly address the NASS sampling design. … The sampling design of the NASS does not support healthcare facility-level analyses. … The sampling design of the NASS does not support physician-level analyses.

158. THE HCUP NATIONWIDE EMERGENCY DEPARTMENT SAMPLE (NEDS), 2020
     hcup-us.ahrq.gov/db/nation/neds/NEDS_Introduction_2020.jsp
     January 01, 2020 - DESIGN OF THE NEDS Universe of Hospital-Owned Emergency Departments Sampling Frame of the NEDS … Stratifiers Table A.5: Size of NEDS Target Universe, Sampling Frame, and Sample, 2020 Table A.6 … Sampling Frame of the NEDS The sampling frame of the NEDS does not cover the entire target universe … Variance estimates must account for both the sampling design and the form of the statistic. … The sampling design consisted of a stratified, single-stage cluster sample.

159. Checklist for Working with the NIS
     hcup-us.ahrq.gov/db/nation/nis/nischecklist.jsp
     September 01, 2025 - Return to top Research Design ⬜ Learn how to account for the NIS sampling design. … Accounting for the sampling design is critical for accurate analyses. … The sampling design of the NIS does not support State-level analyses. … sampling rates vary. … For more information, review the "Sampling Design of the NIS" section of the Introduction to the NIS

160. 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 - The sampling frame for the MEPS-HC is drawn from respondents to NHIS, conducted by NCHS. … Data are collected from samples selected from two sampling frames that, together, cover nearly all of … The two sampling frames are as follows: Private sector The U.S. … The sampling unit for governments is the parent agency along with its dependent agencies (if any). … Sampling Techniques . New York:  John Wiley and Sons; 1977. Davis K.