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241. HEALTHCARE COST AND UTILIZATION PROJECT — HCUP (pdf file)
     hcup-us.ahrq.gov/db/nation/neds/NEDS2018Introduction.pdf
     November 01, 2020 - One of the most distinctive features of the NEDS is its large sample size, which allows for analysis … (In contrast, other HCUP State databases may support this type of analysis. … It is critical to check all ICD-9-CM and/or ICD-10-CM/PCS codes used for analysis to ensure that the … at the hospital-owned ED unit of analysis. … visit as the unit of analysis.

242. Characteristics and Quality of Inpatient Stays at Hospitals Affiliated With Health Systems, 2009-2012 #197
     hcup-us.ahrq.gov/reports/statbriefs/sb197-Characteristics-Quality-Hospitals-Health-Systems.jsp
     December 01, 2015 - Login Do Your own analysis Explore Expert Research & Limited … Independent hospitals are hospitals with no system affiliation We excluded from the analysis hospitals … c We excluded from the analysis hospitals with fewer than 30 discharges per year, with fewer than 4 … This analysis focuses on two subgroups of hospitals in the United States: Centralized system … Unit of analysis The unit of analysis is the hospital discharge (i.e., the hospital stay), not a person

243. Potentially Preventable Pediatric Hospital Inpatient Stays for Asthma and Diabetes, 2003-2012 (pdf file)
     hcup-us.ahrq.gov/reports/statbriefs/sb192-Pediatric-Preventable-Hospitalizations-Asthma-Diabetes.pdf
     December 01, 2014 - For data year 2012, we used an analysis file derived from the HCUP State Inpatient Databases (SID) that … At the time of this analysis, NIS trend weights to make national estimates compatible between 2003–2011 … Types of hospitals included in HCUP State Inpatient Databases This analysis used State Inpatient Databases … The unit of analysis is the hospital discharge (i.e., the hospital stay), not a person or patient. … Department of Commerce, Bureau of Economic Analysis (BEA), with 2012 as the index base.

244. THE HCUP NATIONWIDE AMBULATORY SURGERY SAMPLE (NASS) 2016
     hcup-us.ahrq.gov/db/nation/nass/NASS_Introduction_2016.jsp
     January 01, 2016 - Login Do Your own analysis Explore Expert Research & Limited … The selection criteria were developed in multiple stages and through analysis of SASD data from 2013 … It is essential to check all procedure codes used for analysis to ensure that the codes are in effect … It is critical to check all ICD-10-CM codes used for analysis to ensure that the codes are in effect … In contrast, some HCUP State databases may be used for this type of analysis.

245. Clinical Classifications Software (CCS) for ICD-9-CM
     hcup-us.ahrq.gov/toolssoftware/ccs/ccs.jsp
     July 01, 2025 - Login Do Your own analysis Explore Expert Research & Limited … special archival version of the single-level CCS for diagnoses is available for users doing longitudinal analysis … National estimates of hospital utilization by children with gastrointestinal disorders: analysis of the … Perioperative complications and mortality after spinal fusions: analysis of trends and risk factors. … National estimates of hospital use by children with HIV infection in the United States: analysis of data

246. HCUP_methods_series_cover.ai (pdf file)
     hcup-us.ahrq.gov/reports/methods/2005_02.pdf
     January 01, 2005 - , and qualitative analysis; and (3) ED data collection challenges and recommendations. … Descriptions of each data source and the measures used in the analysis are presented below. … Each interview was recorded and the answers were later transcribed for analysis. … This analysis also highlights issues central to the discussion of data capture and flow. … HCUP (05/27/05) 14 ED Data Evaluation Quantitative Analysis The quantitative analysis results address

247. Microsoft Word - 2009-01.doc (pdf file)
     hcup-us.ahrq.gov/reports/methods/2009_01.pdf
     January 01, 2009 - However, in an earlier analysis, even for States with 30 diagnosis fields available in the year 2000 … The analysis concluded there were few state factors (such as state policy, hospital characteristics, … This analysis focused on the PQI for congestive heart failure. … States were not identified in the state-level analysis. … To prepare the SID for the CHF readmission analysis, the following steps were taken: 1.

248. HCUP Facts and Figures 2008: Statistics on Hospital-Based Care in the United States
     hcup-us.ahrq.gov/reports/factsandfigures/2008/sources_methods.jsp
     January 01, 2008 - Login Do Your own analysis Explore Expert Research & Limited … INFO ACKNOWLEDGMENTS CITATION FACTS & FIGURES 2008 PDF SOURCES AND METHODS Unit of Analysis … The unit of analysis is the hospital stay rather than the patient. … CCS codes are used extensively in this report to define groups of diagnoses and procedures for analysis

249. An Example of Using Present on Admission Data: CMS-Defined Hospital-Acquired Conditions in All-Payer Data
     hcup-us.ahrq.gov/datainnovations/clinicaldata/ExampleofUsingPOA-CMSHACsusingall-payerdata.jsp
     August 01, 2011 - Login Do Your own analysis Explore Expert Research & Limited … Method The analysis focuses on non-maternity hospital stays for adults (18 years and older). … Within these 15 states, the analysis included community, non-rehabilitation hospitals, excluding the … Thus, the analysis included 1,339 hospitals. … For this analysis, if a discharge record contained one or diagnosis codes for a specific CMS HAC category

250. Hospitalizations for Circulatory System Disorders, 2004 (pdf file)
     hcup-us.ahrq.gov/datainnovations/clinicaldata/ExampleofUsingPOA-CMSHACsusingall-payerdata.pdf
     July 01, 2011 - Method The analysis focuses on non-maternity hospital stays for adults (18 years and older. … The analysis used data from the HCUP 2008 State Inpatient Databases (SID) for 15 states: Arkansas, … Within these 15 states, the analysis included community, non-rehabilitation hospitals, excluding the … Thus, the analysis included 1,339 hospitals. … For this analysis, if a discharge record contained one or diagnosis codes for a specific CMS HAC category

251. HCUP Nationwide Inpatient Sample Design Report 2003
     hcup-us.ahrq.gov/db/nation/nis/reports/NIS_2003_Design_Report.jsp
     January 01, 2003 - Login Do Your own analysis Explore Expert Research & Limited … Sampling Frame Final Hospital Sample Subsamples Sample Weights Weight Data Elements Data Analysis … SAMPLE SAMPLE WEIGHTS Hospital Weights Discharge Weights Weight Data Elements DATA ANALYSIS … For example, nearly all SAS (Statistical Analysis System) procedures incorporate weights. … In addition, several statistical analysis programs have been developed to specifically calculate

252. Washington Final Report
     hcup-us.ahrq.gov/datainnovations/clinicaldata/WAFinalReport042309.jsp
     July 01, 2016 - Login Do Your own analysis Explore Expert Research & Limited … Issues related to data use and analysis were barely mentioned as these facilities usually did little … State organizations involved in quality efforts are primarily concerned about data usage, analysis, … definitions and measures, and appropriately interpreting and using analysis results. … tools; and analysis support.

253. Adverse Drug Events in U.S. Hospitals, 2010 Versus 2014 #234
     hcup-us.ahrq.gov/reports/statbriefs/sb234-Adverse-Drug-Events.jsp
     January 01, 2018 - Login Do Your own analysis Explore Expert Research & Limited … and included "other pancytopenia," we excluded the pancytopenia codes (284.11 and 284.12) from our analysis … included anaphylactic reactions due to causes other than vaccines, we excluded code 999.42 from our analysis … Unit of analysis The unit of analysis is the hospital discharge (i.e., the hospital stay), not a person … Burden of hospitalizations related to adverse drug events in the USA: a retrospective analysis from large

254. Social Determinants of Health and County Population Rates of Opioid-Related Inpatient Stays and Emergency Department Visits, 2016 (pdf file)
     hcup-us.ahrq.gov/reports/statbriefs/sb260-Social-Determinants-County-Opioid-Rates-Hospital-Use-2016.pdf
     January 01, 2016 - Table 1 summarizes the county groups in this analysis, including the region and population estimates. … High IP & Low ED Low IP & High ED Low IP & ED Similar to average Counties included in analysis … Counties with extreme outliers were not removed from this analysis in order to include all counties; … The unit of analysis in this Statistical Brief is the county. … Introduction Findings Definitions Unit of analysis Region About HCUP For More Information Suggested

255. Hospital-, Health Care-, and Community-Acquired MRSA: Estimates From California Hospitals, 2013 #212
     hcup-us.ahrq.gov/reports/statbriefs/sb212-MRSA-Hospital-Stays-California-2013.jsp
     October 01, 2016 - Login Do Your own analysis Explore Expert Research & Limited … Unit of analysis For Figure 1 of this Brief, the unit of analysis is the hospital discharge (i.e., … For subsequent analyses, the unit of analysis is the patient. … Hospitals included in this analysis were restricted to those with reliable reporting of the POA indicator … Hospitals were dropped from the analysis based on the following edit checks: (1) all diagnoses were listed

256. SID File Composition - Nevada
     hcup-us.ahrq.gov/db/state/siddist/siddist_filecompnv.jsp
     August 01, 2006 - Login Do Your own analysis Explore Expert Research & Limited … discharge files received from the University of Nevada, Las Vegas (UNLV), Center for Health Information Analysis

257. Slide 1 (pdf file)
     hcup-us.ahrq.gov/datainnovations/clinicaldata/OverviewAHRQSupportedAddingClinicalDataPilots09.pdf
     November 18, 2009 - initiation  Data standards and transmission  Communication – Stakeholders – Hospitals  Data analysis … volunteer hospitals  Identify staffing, time, and funding needed for continuation of collection and analysis

258. Data Acquisition & Transmission (pdf file)
     hcup-us.ahrq.gov/datainnovations/clinicalcontentenhancementtoolkit/mn4.pdf
     January 01, 2019 - Analysis Date/Time 7. Patient Account Number 15. Comments 8. … maps for completeness and accuracy – provide feedback and assistance as needed 11 Transmission & Analysis

259. Enhancing the Clinical Content of Administrative Data - Present on Admission (POA) Toolkit
     hcup-us.ahrq.gov/datainnovations/clinicaldata/poatoolkit.jsp
     July 01, 2021 - Login Do Your own analysis Explore Expert Research & Limited … aims to provide a comprehensive set of materials needed for all-payer POA indicator collection and analysis

260. Introduction To The HCUP Nationwide Ambulatory Surgery Sample (pdf file)
     hcup-us.ahrq.gov/db/nation/nass/NASSIntroduction2021.pdf
     April 01, 2024 - ............................................................... 20 4 HOW TO USE THE NASS FOR DATA ANALYSIS … ............................................................... 21 4.2 Choosing Data Elements for Analysis … • Important considerations for data analysis are highlighted, and references to further resources … It is critical to check all ICD-10-CM codes used for analysis to ensure that the codes are in effect … In contrast, some HCUP State databases may be used for this type of analysis.