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Showing results for "design sample size".

321. HCUP Statistical Brief #20: Obese Patients in U.S. Hospitals, 2004 (pdf file)
     hcup-us.ahrq.gov/reports/statbriefs/sb20.pdf
     December 01, 2006 - References For a detailed description of HCUP and more information on the design of the NIS and methods … Design of the HCUP Nationwide Inpatient Sample, 2004. Online. August 8, 2006. U.S.

322. Statistical Brief #139: Emergency Department Visits and Hospital Admissions for Kidney Stone Diseases, 2009 (pdf file)
     hcup-us.ahrq.gov/reports/statbriefs/sb139.pdf
     July 25, 2012 - For a detailed description of HCUP, more information on the design of the NIS, and methods to calculate

323. Hospitalizations Involving Mental and Substance Use Disorders Among Adults, 2012 (pdf file)
     hcup-us.ahrq.gov/reports/statbriefs/sb191-Hospitalization-Mental-Substance-Use-Disorders-2012.pdf
     January 01, 2012 - The redesign incorporates two critical changes:  Revisions to the sample design—starting with … by reducing sampling error: for many estimates, confidence intervals under the new design are about … half the length of confidence intervals under the previous design. … The change in sample design for 2012 necessitates recomputation of prior years' NIS data to enable analysis … Overuse Among Adults, 1993–2012 For a detailed description of HCUP and more information on the design

324. Emergency Department Visits Involving Dental Conditions, 2018 (pdf file)
     hcup-us.ahrq.gov/reports/statbriefs/sb280-Dental-ED-Visits-2018.pdf
     January 01, 2018 - Because of the large sample size of the NEDS data, small differences can be statistically significant … The unweighted sample size for the 2018 NEDS is 35,807,950 (weighted, this represents 143,454,430 ED … For a detailed description of HCUP and more information on the design of the Nationwide Emergency Department

325. Statistical Brief #7
     hcup-us.ahrq.gov/reports/statbriefs/sb7.jsp
     May 01, 2006 - References For a detailed description of HCUP and more information on the design of the NIS and methods … Effective Clinical Practice 5(3):143—51, 2002 Design of the HCUP Nationwide Inpatient Sample, 2003

326. Statistical Brief #16
     hcup-us.ahrq.gov/reports/statbriefs/sb16.jsp
     November 16, 2006 - For More Information For a detailed description of HCUP and more information on the design of the … Design of the HCUP Nationwide Inpatient Sample, 2004. Online. August 8, 2006. U.S.

327. Obstetric Delivery Inpatient Stays Involving Substance Use Disorders and Related Clinical Outcomes, 2016 (pdf file)
     hcup-us.ahrq.gov/reports/statbriefs/sb254-Delivery-Hospitalizations-Substance-Use-Clinical-Outcomes-2016.pdf
     January 01, 2016 - Because of the large sample size of the HCUP NIS, small differences can be statistically significant … The unweighted sample size for the 2016 NIS is 7,135,090 (weighted, this represents 35,675,421 inpatient … For a detailed description of HCUP and more information on the design of the National Inpatient Sample

328. Introduction To The HCUP Nationwide Readmission Database (NRD) 2021 (pdf file)
     hcup-us.ahrq.gov/db/nation/nrd/NRDIntroduction2021.pdf
     March 01, 2024 - -9-CM and ICD-10-CM/PCS Diagnosis and Procedure Codes ------------------------------- 15 SAMPLING DESIGN … users: • The Nationwide Readmissions Database Tutorial provides a description of the NRD database design … Other tutorials about the design or use of other HCUP databases also are available. … In an analysis to inform the design of the NRD, an examination of the distribution of patient age and … Variance estimates must take into account both the sampling design and the form of the statistic.

329. Introduction to the NRD, 2022 (pdf file)
     hcup-us.ahrq.gov/db/nation/nrd/NRDIntroduction2022.pdf
     December 01, 2024 - -CM and ICD-10-CM/PCS Diagnosis and Procedure Codes ---------------------------------- 17 SAMPLING DESIGN … users: • The Nationwide Readmissions Database Tutorial provides a description of the NRD database design … Other tutorials about the design or use of other HCUP databases also are available. … In an analysis to inform the design of the NRD, an examination of the distribution of patient age and … Variance estimates must take into account both the sampling design and the form of the statistic.

330. HCUP Statistical Brief #19: Common Injuries That Result in Hospitalization, 2004 (pdf file)
     hcup-us.ahrq.gov/reports/statbriefs/sb19.pdf
     November 01, 2006 - www.hcup.ahrq.gov/ 5 References For a detailed description of HCUP and more information on the design … Design of the HCUP Nationwide Inpatient Sample, 2004. Online. August 8, 2006. U.S.

331. Statistical Brief #130
     hcup-us.ahrq.gov/reports/statbriefs/sb130.jsp
     May 01, 2012 - For a detailed description of HCUP, more information on the design of the NIS, and methods to calculate

332. High-Volume Invasive, Therapeutic Ambulatory Surgeries Performed in Hospital-Owned Facilities, 2016 (pdf file)
     hcup-us.ahrq.gov/reports/statbriefs/sb252-Invasive-Ambulatory-Surgeries-2016.pdf
     January 01, 2016 - For a detailed description of HCUP and more information on the design of the Nationwide Ambulatory Surgery

333. Most Frequent Operating Room Procedures Performed in U.S. Hospitals, 2003–2012 (pdf file)
     hcup-us.ahrq.gov/reports/statbriefs/sb186-Operating-Room-Procedures-United-States-2012.pdf
     January 01, 2012 - The redesign incorporates two critical changes: • Revisions to the sample design—the NIS is now … by reducing sampling error: for many estimates, confidence intervals under the new design are about … half the length of confidence intervals under the previous design. … The change in sample design for 2012 necessitates recomputation of prior years' NIS data to enable analysis … Hospitals, 2011 For a detailed description of HCUP and more information on the design of the National

334. Most Frequent Principal Diagnoses for Inpatient Stays in U.S. Hospitals, 2018 (pdf file)
     hcup-us.ahrq.gov/reports/statbriefs/sb277-Top-Reasons-Hospital-Stays-2018.pdf
     January 01, 2018 - Because of the large sample size of the NIS data, small differences can be statistically significant … The unweighted sample size for the 2018 NIS is 7,105,498 (weighted, this represents 35,527,481 inpatient … For a detailed description of HCUP and more information on the design of the National Inpatient Sample

335. Comorbidities Associated With Adult Inpatient Stays, 2019 (pdf file)
     hcup-us.ahrq.gov/reports/statbriefs/sb303-Comorbidities-Adult-Hospitalizations-2019.pdf
     January 01, 2019 - Because of the large sample size of the NIS data, small differences can be statistically significant … The unweighted sample size for the 2019 NIS is 7,083,805 (weighted, this represents 35,419,023 inpatient … For a detailed description of HCUP and more information on the design of the National Inpatient Sample

336. Characteristics of 30-Day All-Cause Hospital Readmissions, 2016–2020 (pdf file)
     hcup-us.ahrq.gov/reports/statbriefs/sb304-readmissions-2016-2020.pdf
     January 01, 2020 - Because of the large sample size of the NRD data, small differences can be statistically significant … The unweighted sample size for the 2020 NRD is 16,692,694 (weighted, this represents 32,336,475 inpatient … The unweighted sample size for the 2016 NRD is 17,197,683 (weighted, this represents 35,660,906 inpatient … For a detailed description of HCUP and more information on the design of the Nationwide Readmissions

337. HIV Hospital Stays in the United States, 2006–2013 (pdf file)
     hcup-us.ahrq.gov/reports/statbriefs/sb206-HIV-Hospital-Stays-Trends.pdf
     November 01, 2015 - The redesign incorporates two critical changes:  Revisions to the sample design—starting with … by reducing sampling error: for many estimates, confidence intervals under the new design are about … half the length of confidence intervals under the previous design. … The change in sample design for 2012 necessitates recomputation of prior years' NIS data to enable analysis … Hospitalizations in 1998 and 2005 For a detailed description of HCUP and more information on the design

338. HCUPanalysisCdiff2022 (pdf file)
     hcup-us.ahrq.gov/reports/ataglance/HCUPanalysisCdiff2022.pdf
     December 08, 2022 - HCUPanalysisCdiff2022 Adult, Nonmaternal Inpatient Stays Related to Clostridioides difficile: National Trends, 2011–2020 December 08, 2022 Recommended Citation: Adult, Nonmaternal Inpatient Stays Related to Clostridioides difficile: National Trends, 2011–2020. Healthcare Cost and Utilization Project. ONLINE. De…

339. HCUP Statistical Brief #17: Hospital Stays among Patients with Diabetes, 2004 (pdf file)
     hcup-us.ahrq.gov/reports/statbriefs/sb17.pdf
     November 01, 2006 - References For a detailed description of HCUP and more information on the design of the NIS and methods … Design of the HCUP Nationwide Inpatient Sample, 2004. Online. August 8, 2006. U.S.

340. Statistical Brief #139
     hcup-us.ahrq.gov/reports/statbriefs/sb139.jsp
     July 01, 2012 - For a detailed description of HCUP, more information on the design of the NIS, and methods to calculate