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Showing results for "design sample size".

101. INTRODUCTION TO THE HCUP KIDS' INPATIENT DATABASE (KID), 2019
     hcup-us.ahrq.gov/db/nation/kid/kid_2019_introduction.jsp
     January 01, 2012 - The KID's large sample size enables analyses of rare conditions, such as congenital anomalies and uncommon … size, which enables analyses of rare conditions (e.g. congenital anomalies) as well as, uncommon treatments … The KID's large sample size enables analyses of rare conditions, such as congenital anomalies and uncommon … The HCUP Sampling Design tutorial is designed to help users learn how to account for sample design … Return to Contents KID Sample Design Design Considerations The overall design objective was

102. INTRODUCTION TO THE HCUP NATIONWIDE INPATIENT SAMPLE (NIS), 2003
     hcup-us.ahrq.gov/db/nation/nis/NIS_Introduction_2003_v7.jsp
     January 01, 2003 - The NIS's large sample size enables analyses of rare conditions, such as congenital anomalies; uncommon … Detailed information on the design of the NIS is available in the year-specific special reports on Design … For more detailed descriptions of the sampling design, refer to the year-specific special reports Design … reports Design of the HCUP Nationwide Inpatient Sample which can be found on the HCUP-US Website and … /Special Reports Includes: Design of the Nationwide Inpatient Sample, 2003 (PDF file)

103. THE HCUP NATIONWIDE EMERGENCY DEPARTMENT SAMPLE (NEDS), 2014
     hcup-us.ahrq.gov/db/nation/neds/NEDS_Introduction_2014.jsp
     January 01, 2014 - One of the most distinctive features of the NEDS is its large sample size, which allows for analysis … The HCUP Sampling Design tutorial is designed to help users learn how to account for sample design … A sample size of 20 percent was based on previous experience with similar research databases. … sizes 4: Nontrauma or trauma center level III (beginning in the 2011 NEDS) 8 … sizes: (6) Any urban-rural location, (7) Small Metro and Micro, (8) Metropolitan (large and small),

104. HEALTHCARE COST AND UTILIZATION PROJECT — HCUP (pdf file)
     hcup-us.ahrq.gov/db/nation/neds/NEDS2007v2IntroductionRevised.pdf
     November 01, 2015 - One of the most distinctive features of the NEDS is its large sample size, which allows for analysis … A sample size of 20 percent was based on previous experience with similar research databases. … sizes 8: Metropolitan (large and small) 9: Non-metropolitan (micropolitan and non-urban location) … sizes: (8) Trauma center level I or II, (9) Trauma center level I, II, or III. … sizes: (8) Metropolitan (large and small), (9) Non-metropolitan (micropolitan and non-urban location

105. HEALTHCARE COST AND UTILIZATION PROJECT — HCUP (pdf file)
     hcup-us.ahrq.gov/db/nation/neds/NEDS2008Introductionv3.pdf
     November 01, 2015 - One of the most distinctive features of the NEDS is its large sample size, which allows for analysis … A sample size of 20 percent was based on previous experience with similar research databases. … sizes 8: Metropolitan (large and small) 9: Non-metropolitan (micropolitan and non-urban location) … sizes: (8) Trauma center level I or II, (9) Trauma center level I, II, or III. … sizes: (8) Metropolitan (large and small), (9) Non-metropolitan (micropolitan and non-urban location

106. HEALTHCARE COST AND UTILIZATION PROJECT — HCUP (pdf file)
     hcup-us.ahrq.gov/db/nation/neds/NEDS_2006v2_IntroductionRevised.pdf
     November 01, 2015 - One of the most distinctive features of the NEDS is its large sample size, which allows for analysis … A sample size of 20 percent was based on previous experience with similar research databases. … sizes 8: Metropolitan (large and small) 9: Non-metropolitan (micropolitan and non-urban location) … sizes: (8) Trauma center level I or II, (9) Trauma center level I, II, or III. … sizes: (8) Metropolitan (large and small), (9) Non-metropolitan (micropolitan and non-urban location

107. THE HCUP NATIONWIDE EMERGENCY DEPARTMENT SAMPLE (NEDS), 2018
     hcup-us.ahrq.gov/db/nation/neds/NEDS_Introduction_2018.jsp
     January 01, 2018 - One of the most distinctive features of the NEDS is its large sample size, which allows for analysis … The HCUP Sample Design tutorial is designed to help users learn how to account for sample design in their … A sample size of 20 percent was based on previous experience with similar research databases. … sizes 4: Nontrauma or trauma center level III (beginning in the 2011 NEDS) 7 … size and/or a coefficient of variation >30 percent.

108. Overview to the HCUP Nationwide Inpatient Sample (NIS), 1999
     hcup-us.ahrq.gov/db/nation/nis/NIS_Introduction_1999.jsp
     January 01, 1999 - The NIS's large sample size enables analyses of rare conditions, such as congenital anomalies; uncommon … Detailed information on the design of the NIS is available in the year-specific special reports on Design … For more detailed descriptions of the sampling design, refer to the year-specific special reports Design … Agreement for the Nationwide Inpatient Sample (PDF file) /Special Reports Includes: Design

109. THE HCUP NATIONWIDE EMERGENCY DEPARTMENT SAMPLE (NEDS), 2016
     hcup-us.ahrq.gov/db/nation/neds/NEDS_Introduction_2016.jsp
     January 01, 2016 - One of the most distinctive features of the NEDS is its large sample size, which allows for analysis … The HCUP Sampling Design tutorial is designed to help users learn how to account for sample design … A sample size of 20 percent was based on previous experience with similar research databases. … sizes 4: Nontrauma or trauma center level III (beginning in the 2011 NEDS) 8 … sizes: (6) Any urban-rural location, (7) Small Metro and Micro, (8) Metropolitan (large and small),

110. Microsoft Word - Deliverable #94.10 - Final 2001 NIS Comparison Report 10-2. (pdf file)
     hcup-us.ahrq.gov/reports/methods/NIS_Comparison_Report_2001.pdf
     January 01, 2001 - Although the smaller sample size rendered the NHDS estimates less precise than the NIS estimates, the … Refer to Design Report: HCUP Nationwide Inpatient Sample 2001 for more details on the sampling design … Because of the limited sample size, valid estimates were not available for all breakdowns of the NHDS … We must emphasize that the NIS provides a large sample size that tends to yield estimates with much … Because NIS estimates have greater precision – a result of the large sample size – it may be preferred

111. Microsoft Word - NEDS_2007_Introduction v5.doc (pdf file)
     hcup-us.ahrq.gov/db/nation/neds/NEDS_2007_Introduction_v5.pdf
     January 01, 2007 - One of the most distinctive features of the NEDS is its large sample size, which allows for analysis … HCUP (January 2010) NEDS Introduction 9 SAMPLING DESIGN OF THE NEDS Similar to the design of … A sample size of 20 percent was based on previous experience with similar research databases. … sizes 8: Metropolitan (large and small) 9: Non-metropolitan (micropolitan and non-urban location) … sizes: (8) Metropolitan (large and small), (9) Non-metropolitan (micropolitan and non-urban location

112. INTRODUCTION TO THE HCUP KIDS' INPATIENT DATABASE (KID), 2012
     hcup-us.ahrq.gov/db/nation/kid/kid_2012_introduction.jsp
     January 01, 1998 - The KID's large sample size enables analyses of rare conditions, such as congenital anomalies and uncommon … The KID's large sample size enables analyses of rare conditions, such as congenital anomalies and uncommon … The HCUP Sampling Design tutorial is designed to help users learn how to account for sample design … These reports show that the KID's large sample size enables reliable national estimates. … Hospital Sample Design Design Considerations The overall design objective was to select a sample

113. HEALTHCARE COST AND UTILIZATION PROJECT — HCUP (pdf file)
     hcup-us.ahrq.gov/db/nation/neds/NEDS2009Introductionv3.pdf
     September 01, 2011 - One of the most distinctive features of the NEDS is its large sample size, which allows for analysis … • The HCUP Sampling Design tutorial is designed to help users learn how to account for sample design … A sample size of 20 percent was based on previous experience with similar research databases. … Collapsed categories used for strata with small sample sizes: (8) Trauma center level I or II, (9) Trauma … Collapsed categories used for strata with small sample sizes: (8) Metropolitan (large and small), (9

114. THE HCUP NATIONWIDE AMBULATORY SURGERY SAMPLE (NASS) 2020
     hcup-us.ahrq.gov/db/nation/nass/NASS_Introduction_2020.jsp
     January 01, 2020 - Changes to the NASS design over time will cause some discontinuity in multi-year analyses. … The HCUP Sample Design tutorial is designed to help users learn how to account for sample design in … The tutorial will be updated in the future to directly address the NASS sampling design. … The NASS sampling design consists of a stratified, single-stage cluster sample. … and changes to the design over time.

115. Overview to the HCUP Nationwide Inpatient Sample (NIS), 2000
     hcup-us.ahrq.gov/db/nation/nis/NIS_Introduction_2000.jsp
     January 01, 2000 - The NIS's large sample size enables analyses of rare conditions, such as congenital anomalies; uncommon … Detailed information on the design of the NIS is available in the year-specific special reports on Design … For more detailed descriptions of the sampling design, refer to the year-specific special reports Design … Agreement for the Nationwide Inpatient Sample (PDF file) /Special Reports Includes: Design

116. HEALTHCARE COST AND UTILIZATION PROJECT — HCUP (pdf file)
     hcup-us.ahrq.gov/db/nation/neds/NEDS2010Introductionv3.pdf
     November 01, 2015 - One of the most distinctive features of the NEDS is its large sample size, which allows for analysis … SAMPLING DESIGN OF THE NEDS Similar to the design of the Nationwide Inpatient Sample (NIS), the NEDS … A sample size of 20 percent was based on previous experience with similar research databases. … Collapsed categories used for strata with small sample sizes: (8) Trauma center level I or II, (9) Trauma … Collapsed categories used for strata with small sample sizes: (8) Metropolitan (large and small), (9

117. HEALTHCARE COST AND UTILIZATION PROJECT — HCUP (pdf file)
     hcup-us.ahrq.gov/db/nation/neds/NEDS2011Introduction01142014.pdf
     November 01, 2015 - One of the most distinctive features of the NEDS is its large sample size, which allows for analysis … SAMPLING DESIGN OF THE NEDS Similar to the design of the Nationwide Inpatient Sample (NIS), the NEDS … A sample size of 20 percent was based on previous experience with similar research databases. … Collapsed categories used for strata with small sample sizes: (4) Nontrauma center or trauma center … Collapsed categories used for strata with small sample sizes: (7) Small metropolitan and micropolitan

118. HEALTHCARE COST AND UTILIZATION PROJECT — HCUP (pdf file)
     hcup-us.ahrq.gov/db/nation/neds/NEDS_Introduction_2009.pdf
     January 01, 2009 - One of the most distinctive features of the NEDS is its large sample size, which allows for analysis …  The HCUP Sampling Design tutorial is designed to help users learn how to account for sample design … A sample size of 20 percent was based on previous experience with similar research databases. … Collapsed categories used for strata with small sample sizes: (8) Trauma center level I or II, (9) Trauma … Collapsed categories used for strata with small sample sizes: (8) Metropolitan (large and small), (9

119. INTRODUCTION TO THE HCUP NATIONWIDE AMBULATORY SURGERY SAMPLE (NASS) 2019 (pdf file)
     hcup-us.ahrq.gov/db/nation/nass/2019_NASS_Introduction.pdf
     January 01, 2019 - • The HCUP Sample Design tutorial is designed to help users learn how to account for sample design … estimates (encounter universe), tabulated in strata used in the sampling design. … • Examine the strata with deficient ratios or sample sizes. … The NASS sampling design consists of a stratified, single- stage cluster sample. … and changes to the design over time

120. HEALTHCARE COST AND UTILIZATION PROJECT — HCUP (pdf file)
     hcup-us.ahrq.gov/db/nation/nis/NIS_2008_INTRODUCTION.pdf
     January 01, 2008 - The NIS' large sample size enables analyses of rare conditions, such as specific types of cancer; uncommon … The sampling design consisted of a stratified, single-stage cluster sample. … Hospital Sample Design Design Considerations The NIS is a stratified probability sample of hospitals … 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