Results

Total Results: 1,763 records

Showing results for "sampling".

381. Statistical Brief #94: Adult Hospital Stays with Infections Due to Medical Care, 2007 (pdf file)
     hcup-us.ahrq.gov/reports/statbriefs/sb94.pdf
     November 01, 2008 - account the clustering of patients within hospitals and the hospital stratification aspects of the sampling … It is drawn from a sampling frame that contains hospitals comprising about 90 percent of all discharges

382. ___APS-DRGs-Weights_Public.book (pdf file)
     hcup-us.ahrq.gov/db/nation/nis/APS-DRGs-Weights_Public_v24.pdf
     March 01, 2008 - Within each stratum, sampling probabilities are directly proportional to the number of hospitals located … Applying national sampling weights, these records represent almost 38 million discharges from community

383. 2012 HCUP National Inpatient Sample (NIS) Comparison Report
     hcup-us.ahrq.gov/db/nation/nis/reports/2012niscomparisonrpt.jsp
     April 18, 2016 - The sampling frame for the NIS includes all U.S. short-term, acute care general and specialty hospitals … As shown in Figure 1, the 2012 NIS is selected from a sampling frame comprising 44 HCUP Partner organizations … Only six States, plus the District of Columbia, are not included in the 2012 NIS sampling frame: Idaho

384. HCUPanalysisSepsisTrendsUS (pdf file)
     hcup-us.ahrq.gov/reports/ataglance/HCUPanalysisSepsisTrendsUS.pdf
     November 10, 2020 - The 2018 NIS sampling frame includes data from the HCUP State Inpatient Databases (SID) from 47 States … Over time, the sampling frame for the NIS has changed; thus, the number of States contributing to the

385. Slide 1 (pdf file)
     hcup-us.ahrq.gov/datainnovations/ICD10Imp_Romano_NAHDO_October2016.pdf
     October 27, 2016 - Data Sources • Washington State Department of Health1 – 2,665 dual coded records from 8 hospitals – Sampling

386. Hcupmalnutritionhospreport 083018 (pdf file)
     hcup-us.ahrq.gov/reports/ataglance/HCUPMalnutritionHospReport_083018.pdf
     August 01, 2018 - It is drawn from a sampling frame that contains hospitals comprising more than 95 percent of all discharges … Over time, the sampling frame for the NIS has changed; thus, the number of States contributing to the … Over time, the sampling frame for the NRD will change; thus, the number of States contributing to the

387. HCUP_methods_series_cover.ai (pdf file)
     hcup-us.ahrq.gov/reports/methods/2005_05.pdf
     January 01, 2005 - There is no sampling error associated with Claritas census population counts. … excluded from the 2000 to 2002NIS but included in the 1994 and 1997 NIS because of the change in the NIS sampling … For population counts based on Claritas data, there is no sampling error.

388. Microsoft Word - CaseforPOAIndicator_final_060806 _2_.doc (pdf file)
     hcup-us.ahrq.gov/reports/methods/2006_7.pdf
     January 01, 2006 - There is no sampling error associated with Claritas census population counts. … excluded from the 2000 to 2003 NIS but included in the 1994 and 1997 NIS because of the change in the NIS sampling … For population counts based on Claritas data, there is no sampling error.

389. Microsoft Word - CaseforPOAIndicator_final_060806 _2_.doc (pdf file)
     hcup-us.ahrq.gov/reports/methods/2007_01.pdf
     January 01, 2007 - For example, statistical methods have been devised to handle cluster sampling and other sample survey … designs involving group sampling protocols. … Using Sampling Weights in HLM For complex sample survey data, methods for incorporating sampling weights … For example, when sampling weights were incorporated into an analysis of NIS data, the results with … A good reference for sampling weights in HLM is the article by Rabe-Hesketh and Skrondal (2005b).

390. HCUP-US Methods Series
     hcup-us.ahrq.gov/reports/methods/methods.jsp
     February 01, 2025 - Healthcare Quality Report (PDF file, 490 KB)   2002 Report #2002-01 Changes in the NIS Sampling

391. NIS File Specifications
     hcup-us.ahrq.gov/db/nation/nis/nisfilespecs.jsp
     November 01, 2024 - NIS File Specifications An official website of the Department of Health & Human Services Search All AHRQ Websites Careers Contact Us Espanol FAQs Email Updates …

392. Microsoft Word - CentralDistributor_NIS88-97binderV5.doc (pdf file)
     hcup-us.ahrq.gov/db/nation/nis/NIS88-92Overview_122104.pdf
     November 01, 2015 - The NIS is a stratified probability sample of hospitals in the frame, with sampling probabilities proportional

393. HCUP National Estimates Tutorial - Accessible Version
     hcup-us.ahrq.gov/tech_assist/nationalestimates/508_course/508course_2023.jsp
     January 01, 2023 - Available since data year 1988, the NIS sampling frame has grown from including data from 8 HCUP Partners … Generally available every 3 years, the KID sampling frame has grown from including data from 22 HCUP … Changes to the NASS Sampling Design Over Time Changes have occurred to the NASS design since its initial

394. NIS Summary Statistics
     hcup-us.ahrq.gov/db/nation/nis/nissummstats.jsp
     November 01, 2024 - The following links provide summary statistics for the National (Nationwide) Inpatient Sample (NIS). Summary Statistics include means on all numeric variables, frequency distributions, and univariates on continuous variables. Summary statistics are provided by year. Contents: 2022 NIS 2021 NIS 2020…

395. Overview of Hospital Stays Among Children and Adolescents, 2019 (pdf file)
     hcup-us.ahrq.gov/reports/statbriefs/sb299-Hospital-Stays-Children-2019.pdf
     January 01, 2019 - It is drawn from a sampling frame that contains hospitals comprising more than 96 percent of all discharges … Over time, the sampling frame for the NIS has changed; thus, the number of States contributing to the

396. HEALTHCARE COST AND UTILIZATION PROJECT (HCUP) (pdf file)
     hcup-us.ahrq.gov/moa.pdf
     March 28, 2022 - The sampling strategy for the NEDS approximates a 20 percent stratified sample of U.S. community hospitals

397. HCUP Using Multiple Years of Data Tutorial- Accessible Version
     hcup-us.ahrq.gov/tech_assist/trends/508/508course_2019.jsp
     January 01, 2019 - For example, major changes in the NIS sampling design occurred in 2012 to improve national estimates.

398. HCUP Infographics
     hcup-us.ahrq.gov/reports/infographics.jsp
     October 01, 2022 - HCUP Infographics An official website of the Department of Health & Human Services Search All AHRQ Websites Careers Contact Us Espanol FAQs Email Updates …

399. Geographic Variation in Inpatient Stays for Five Leading Mental Disorders, 2016–2018 (pdf file)
     hcup-us.ahrq.gov/reports/statbriefs/sb288-Mental-Disorder-Hospitalizations-by-Region-2016-2018.pdf
     January 01, 2018 - It is drawn from a sampling frame that contains hospitals comprising more than 96 percent of all discharges … Over time, the sampling frame for the NIS has changed; thus, the number of States contributing to the

400. Geographic Variation in Inpatient Stays for Five Leading Substance Use Disorders, 2016–2018 (pdf file)
     hcup-us.ahrq.gov/reports/statbriefs/sb289-Substance-Use-Disorder-Hospitalizations-by-Region-2016-2018.pdf
     January 01, 2018 - It is drawn from a sampling frame that contains hospitals comprising more than 96 percent of all discharges … Over time, the sampling frame for the NIS has changed; thus, the number of States contributing to the