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Total Results: 1,134 records

Showing results for "study".

181. Statistical Brief #43: Hospital Stays Involving Chronic Pulmonary Heart Disease, 2005 (pdf file)
     hcup-us.ahrq.gov/reports/statbriefs/sb43.pdf
     December 01, 2007 - Clinical Classifications Software (CCS) The principal diagnosis is that condition established after study … The numbers of cases differ substantially from the CDC study, which reported 260,000 hospital stays … The vast size of the NIS allows the study of topics at both the national and regional levels for specific

182. Statistical Brief #35
     hcup-us.ahrq.gov/reports/statbriefs/sb35.jsp
     July 01, 2007 - Clinical Classifications Software (CCS) The principal diagnosis is that condition established after study … The vast size of the NIS allows the study of topics at both the national and regional levels for specific … Emerging Infectious Diseases 2005; 11(6):868–872. 3 A prior study (Kuehnert et al., 2005) estimated

183. Statistical Brief #138: Obesity in Children: Hospitalizations from 2000 to 2009 (pdf file)
     hcup-us.ahrq.gov/reports/statbriefs/sb138.pdf
     March 01, 2012 - Clinical Classifications Software (CCS) The principal diagnosis is that condition established after study … The KID is the only dataset on hospital use, outcomes, and charges designed to study children’s use … It can be used to study a wide range of topics including the economic burden of pediatric conditions

184. HCUP Statistical Brief #35: Infections with Methicillin-Resistant Staphylococcus Aureus (MRSA) in U.S. Hospitals, 1993–2005 (pdf file)
     hcup-us.ahrq.gov/reports/statbriefs/sb35.pdf
     July 01, 2007 - Emerging Infectious Diseases 2005; 11(6):868–872. 3A prior study (Kuehnert et al., 2005) estimated … Clinical Classifications Software (CCS) The principal diagnosis is that condition established after study … The vast size of the NIS allows the study of topics at both the national and regional levels for specific

185. HCUP Using Multiple Years of Data Tutorial- Accessible Version
     hcup-us.ahrq.gov/tech_assist/trends/508/508course_2019.jsp
     January 01, 2019 - This makes it possible to study trends over time on topics such as utilization, access, charges, quality … It also allows researchers to study rare conditions by combining multiple years of data to gain sufficient … However, if precautions are not considered, errors in study results may occur when 2 or more years of

186. Introduction to the KID, 2022 (pdf file)
     hcup-us.ahrq.gov/db/nation/kid/KIDIntroduction2022.pdf
     December 01, 2024 - It can be used to study a wide range of topics including the economic burden of pediatric conditions … It can be used to study a wide range of topics including the economic burden of pediatric conditions … However, there are hospital-level data elements for all hospitals in the KID that allow you to study … Alternatively, in the study of hypothetical population outcomes not limited to a specific point in time

187. HCUPnet
     hcup-us.ahrq.gov/news/exhibit_booth/hcupnet_brochure.jsp
     May 01, 2018 - Address Critical Topics HCUPnet can be used to quickly and easily study a variety of research topics

188. Race, Ethnicity, and Language Data Collection: Nuts and Bolts
     hcup-us.ahrq.gov/datainnovations/raceethnicitytoolkit/ca11.jsp
     June 01, 2014 - slide 13 Why use this introduction Study at Northwestern Memorial Hospital Tested 4 introductions

189. HCUPanalysisCdiff2019 (pdf file)
     hcup-us.ahrq.gov/reports/ataglance/HCUPanalysisCdiff.pdf
     April 12, 2021 - of and risk factors for community- associated Clostridium difficile infection: a nested case-control study … diff in 2003 found high sensitivity (78%) and specificity (99.7%) when using ICD-9-CM codes.8 This study

190. HCUP Nationwide Inpatient Sample Design Report 2004
     hcup-us.ahrq.gov/db/nation/nis/reports/NIS_2004_Design_Report.jsp
     January 01, 2004 - Alternatively, in the study of hypothetical population outcomes not limited to a specific point in time … However, the data are not actually missing for some hospitals, such as those that closed during the study … measures on the same hospital over time, yet incorporate data from all hospitals in the sample during the study

191. 2015Hcup Nrd 110417 (pdf file)
     hcup-us.ahrq.gov/db/nation/nrd/2015HCUP_NRD_110417.pdf
     November 04, 2017 - Selection of the time period will depend on whether the study is focused on diagnosis- and/or procedure-specific

192. NRD Overview
     hcup-us.ahrq.gov/nrdoverview.jsp
     September 01, 2025 - A large sample size, which provides sufficient data for analysis across hospital types and the study

193. NEDS Overview
     hcup-us.ahrq.gov/nedsoverview.jsp
     July 01, 2025 - large sample size, which provides sufficient data for analysis across hospital types and the study

194. Statistical Brief #118
     hcup-us.ahrq.gov/reports/statbriefs/sb118.jsp
     August 01, 2011 - The KID is the only database specifically developed to study hospitalizations of children. … and Major Diagnostic Categories (MDC) The principal diagnosis is that condition established after study … The KID is the only dataset on hospital use, outcomes, and charges designed to study children's use of … It can be used to study a wide range of topics including the economic burden of pediatric conditions,

195. Trends in Septicemia Hospitalizations and Readmissions in Selected HCUP States, 2005 and 2010 - Statistical Brief #161
     hcup-us.ahrq.gov/reports/statbriefs/sb161.jsp
     September 01, 2013 - A study conducted by the Agency for Healthcare Research and Quality (AHRQ) found that between 2000 and … Note Coding practices may have changed in the time period covered by this study. … Clinical Classifications Software (CCS) The principal diagnosis is that condition established after study … conditions that coexist at the time of admission or that develop during the stay.For purposes of this study

196. Results Final Report
     hcup-us.ahrq.gov/datainnovations/clinicaldata/3MSummaryResultsReportFinal.jsp
     October 03, 2010 - We removed five of the original candidate laboratory tests from the study after reviewing the test result … For each of the clinical laboratory data elements retained in the study, we categorized the test results … In this study, to partially address this issue, the Admission APR DRG and risk of mortality subclass … This study demonstrated the value of selected laboratory results for enhancing the prediction of patient … As with any analysis based on administrative data, the study results are affected by the accuracy and

197. Statistical Brief #3
     hcup-us.ahrq.gov/reports/statbriefs/sb3.jsp
     April 01, 2006 - Clinical Classifications Software (CCS) The principal diagnosis is that condition established after study … The vast size of the NIS allows the study of topics at both the national and regional levels for specific

198. Statistical Brief #2
     hcup-us.ahrq.gov/reports/statbriefs/sb2.jsp
     February 01, 2006 - Clinical Classifications Software (CCS) The principal diagnosis is that condition established after study … The vast size of the NIS allows the study of topics at both the national and regional levels for specific

199. Clostridium Difficile Infection 2011-2012 (pdf file)
     hcup-us.ahrq.gov/reports/projections/CDI_Regional_projections_Final.pdf
     July 10, 2012 - of and risk factors for community-associated Clostridium difficile infection: A nested case-control study … CDI in 2003 found high sensitivity (78%) and specificity (99.7%) when using ICD-9-CM codes.8 This study

200. 2015-02 (pdf file)
     hcup-us.ahrq.gov/reports/projections/2015-02.pdf
     January 01, 2015 - of and risk factors for community-associated Clostridium difficile infection: a nested case-control study … CDI in 2003 found high sensitivity (78%) and specificity (99.7%) when using ICD-9-CM codes.7 This study