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Total Results: 1,230 records

Showing results for "study".

281. Challenges and Opportunities with ICD-10-CM/PCS: Implications for Surgical Research Involving Administrative Data (pdf file)
     hcup-us.ahrq.gov/datainnovations/Challenges_and_Opportunities_ICD10CMPCS.pdf
     October 01, 2014 - their role in reimbursement, ICD codes are applied ubiquitously to the organization, monitoring, and study … Author Contributions Study conception and design: Utter, Romano Acquisition of data: Utter, Cox Analysis

282. Statistical Brief #134: Emergency Department Visits and Hospitalizations Associated with Animal Injuries, 2009 (pdf file)
     hcup-us.ahrq.gov/reports/statbriefs/sb134.pdf
     March 01, 2012 - Animal- related Injuries: a Population-Based Study of a Five-State Region in the Up/ Midwest: Regional … Rural Injury Study II. … 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

283. (pdf file)
     hcup-us.ahrq.gov/reports/statbriefs/sb8.pdf
     May 01, 2006 - Clinical Classification 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

284. Statistical Brief #6: Hospitalizations in the Elderly Population, 2003 (pdf file)
     hcup-us.ahrq.gov/reports/statbriefs/sb6.pdf
     May 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

285. HCUP Statistical Brief #122: Bariatric Surgery Utilization and Outcomes in 1998 and 2004 (pdf file)
     hcup-us.ahrq.gov/reports/statbriefs/sb23.pdf
     January 01, 2007 - A recent AHRQ study found that the number of bariatric surgeries grew by 400 percent between 1998 and … The vast size of the NIS allows the study of topics at both the national and regional levels for specific

286. Statistical Brief #5
     hcup-us.ahrq.gov/reports/statbriefs/sb5.jsp
     May 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

287. Statistical Brief #4
     hcup-us.ahrq.gov/reports/statbriefs/sb4.jsp
     May 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

288. HCUP Statistical Brief #3: Hospitalizations Related to Pressure Sores, 2003 (pdf file)
     hcup-us.ahrq.gov/reports/statbriefs/sb3.pdf
     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

289. HCUP Statistical Brief #4: Hospitalizations for Alcohol Abuse Disorders, 2003 (pdf file)
     hcup-us.ahrq.gov/reports/statbriefs/sb4.pdf
     May 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

290. HCUP Statistical Brief #5: Hospitalizations for Women with Circulatory Disease, 2003 (pdf file)
     hcup-us.ahrq.gov/reports/statbriefs/sb5.pdf
     May 05, 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

291. Statistical Brief #41: HIV Hospitalizations in 1998 and 2005 (pdf file)
     hcup-us.ahrq.gov/reports/statbriefs/sb41.pdf
     November 01, 2007 - Holmerg, and the HIV Outpatient Study Investigators. … 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 6 and regional levels

292. Statistical Brief #44: Gastroesophageal Reflux Disease (GERD) Hospitalizations in 1998 and 2005 (pdf file)
     hcup-us.ahrq.gov/reports/statbriefs/sb44.pdf
     January 01, 2008 - Prevalence and clinical spectrum of gastroesophageal reflux: a population-based study in Olmsted County … and Diagnosis-Related Groups (DRGs) 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

293. Statistical Brief #145: Readmissions following Hospitalizations with Clostridium difficile Infections, 2009 (pdf file)
     hcup-us.ahrq.gov/reports/statbriefs/sb145.pdf
     March 01, 2012 - The study population in this readmission analysis file included discharges from community, non-rehabilitation … Clinical Classifications Software (CCS) The principal diagnosis is that condition established after study … For this study, all-listed diagnoses were used (principal and secondary diagnoses).

294. Statistical Brief #128
     hcup-us.ahrq.gov/reports/statbriefs/sb128.jsp
     April 01, 2012 - considerably more costly resulting in some controversy over their cost-effectiveness. 2 A more recent study … The vast size of the NIS allows the study of topics at both the national and regional levels for specific … "The Appropriate Role Of Cost-Effectiveness In Determining Device Coverage: A Case Study Of Drug-Eluting

295. Statistical Brief #121
     hcup-us.ahrq.gov/reports/statbriefs/sb121.jsp
     September 01, 2011 - Diagnoses The principal diagnosis is that condition established after study to be chiefly responsible … An international study of hospital readmissions and related utilization in Europe and the USA. … Risk factors of readmission to hospital for a COPD exacerbation: a prospective study.

296. Statistical Brief #97: Most Expensive Hospitalizations, 2008 (pdf file)
     hcup-us.ahrq.gov/reports/statbriefs/sb97.pdf
     October 01, 2010 - provide valuable insight for researchers considering excluding stays with extreme charges from their study … 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 5 6 and regional levels

297. Appendix E-5
     hcup-us.ahrq.gov/datainnovations/clinicaldata/AppendixEAHRQProjectDetails.jsp
     October 05, 2010 - of hospital performance demonstrated using clinical data abstracted from medical records in AHRQ’s study … will be encouraged to do so, but not doing so will not eliminate hospitals from participating in the study … developed using the same methods MPA employed to create and evaluate risk adjustment models for the study … Use of this reference data set will permit the study team to "jump-start" the analytic phase of this

298. HOSPITAL BRIEFING MEMORANDUM (pdf file)
     hcup-us.ahrq.gov/datainnovations/clinicaldata/AppendixEAHRQProjectDetails.pdf
     January 15, 2008 - of hospital performance demonstrated using clinical data abstracted from medical records in AHRQ’s study … will be encouraged to do so, but not doing so will not eliminate hospitals from participating in the study … developed using the same methods MPA employed to create and evaluate risk adjustment models for the study … Use of this reference data set will permit the study team to “jump-start” the analytic phase of this

299. 2016-07 (pdf file)
     hcup-us.ahrq.gov/reports/methods/2016-07.pdf
     January 01, 2016 - ............................................................... 3 Terminology Used in The Present Study … dispuniform HCUP (01/10/2017) 5 Methods Series Report: Transfers TERMINOLOGY USED IN THE PRESENT STUDY … collection of analyses was meant to inform HCUP data users about the current issues surrounding the study … demonstrate variation across State-level databases and to assist HCUP data users interested in the study … The study did identify certain conditions that have a greater chance of having complete transfer records

300. Rural and Urban Hospital Differences in Inpatient Stays Involving Sepsis, 2019 and 2021 (pdf file)
     hcup-us.ahrq.gov/reports/statbriefs/sb308-hospital-sepsis-2019-2021.pdf
     January 01, 2021 - The impact of the COVID-19 pandemic on hospital admissions in the United States: study examines trends … Definitions Diagnoses The principal diagnosis is that condition established after study to be chiefly