Updating and Validating the Charlson Comorbidity Index and Score for Risk Adjustment in Hospital Discharge Abstracts Using Data From 6 Countries

Cases of Iatrogenic Pneumothorax Can Be Identified From ICD-9-CM Coded Data

(2010) Banafsheh Sadeghi et al.   AMERICAN JOURNAL OF MEDICAL QUALITY

Validating ICD coding algorithms for diabetes mellitus from administrative data

(2010) Guanmin Chen et al.   DIABETES RESEARCH AND CLINICAL PRACTICE

Detection of Postoperative Respiratory Failure: How Predictive Is the Agency for Healthcare Research and Quality's Patient Safety Indicator?

(2010) Garth H. Utter et al.   JOURNAL OF THE AMERICAN COLLEGE OF SURGEONS

Evaluation of the predictive value of ICD-9-CM coded administrative data for venous thromboembolism in the United States

(2010) Richard H. White et al.   THROMBOSIS RESEARCH

Positive Predictive Value of the AHRQ Accidental Puncture or Laceration Patient Safety Indicator

(2009) Garth H. Utter et al.   ANNALS OF SURGERY

A comparison between the APACHE II and Charlson Index Score for predicting hospital mortality in critically ill patients

(2009) Susan Quach et al.   BMC HEALTH SERVICES RESEARCH

Epidemiology and natural history of primary biliary cirrhosis in a Canadian health region: A population-based study

(2009) Robert P. Myers et al.   HEPATOLOGY

Validation of a Case Definition to Define Hypertension Using Administrative Data

(2009) Hude Quan et al.   HYPERTENSION

Dementia and Life Expectancy: What Do We Know?

(2009) Michelle Lee et al.   Journal of the American Medical Directors Association

How Valid is the ICD-9-CM Based AHRQ Patient Safety Indicator for Postoperative Venous Thromboembolism?

(2009) Richard H. White et al.   MEDICAL CARE

A Modification of the Elixhauser Comorbidity Measures Into a Point System for Hospital Death Using Administrative Data

(2009) Carl van Walraven et al.   MEDICAL CARE

Diagnosis and Epidemiology of Cirrhosis

(2009) Harvey B. Lefton et al.   MEDICAL CLINICS OF NORTH AMERICA

Determinants of survival in behavioral variant frontotemporal dementia

(2009) B. Garcin et al.   NEUROLOGY

Assessing Validity of ICD-9-CM and ICD-10 Administrative Data in Recording Clinical Conditions in a Unique Dually Coded Database

(2008) Hude Quan et al.   HEALTH SERVICES RESEARCH

Validity of Selected AHRQ Patient Safety Indicators Based on VA National Surgical Quality Improvement Program Data

(2008) Patrick S. Romano et al.   HEALTH SERVICES RESEARCH

Predicting in-hospital mortality in patients with cirrhosis: Results differ across risk adjustment methods

(2008) Robert P. Myers et al.   HEPATOLOGY