<p>Diagnosis of Open Tibial Fracture Showed High Positive Predictive Value in the Swedish National Patient Register</p>
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منابع مشابه
Positive predictive value of the infant respiratory distress syndrome diagnosis in the Danish National Patient Registry
BACKGROUND Infant respiratory distress syndrome (IRDS) is the most common respiratory disease in preterm infants, and is associated with considerable morbidity and mortality. Valid data on IRDS are important in clinical epidemiological research. OBJECTIVES The objective of this study was to estimate the positive predictive value (PPV) of the IRDS diagnosis registered in the population-based D...
متن کاملhigh volatility, thick tails and extreme value theory in value at risk estimation: the case of liability insurance in iran insurance company
در این بررسی ابتدا به بررسی ماهیت توزیع خسارات پرداخته میشود و از روش نظریه مقادیر نهایی برای بدست آوردن برآورد ارزش در معرض خطر برای خسارات روزانه بیمه مسئولیت شرکت بیمه ایران استفاده میشود. سپس کارایی نظریه مقدار نهایی در برآورد ارزش در معرض خطر با کارایی سایر روشهای واریانس ، کواریانس و روش شبیه سازی تاریخی مورد مقایسه قرار میگیرد. نتایج این بررسی نشان میدهند که توزیع ،garch شناخته شده مدل...
15 صفحه اولPositive predictive value of diagnosis coding for hemolytic anemias in the Danish National Patient Register
PURPOSE The nationwide public health registers in Denmark provide a unique opportunity for evaluation of disease-associated morbidity if the positive predictive values (PPVs) of the primary diagnosis are known. The aim of this study was to evaluate the predictive values of hemolytic anemias registered in the Danish National Patient Register. PATIENTS AND METHODS All patients with a first-ever...
متن کاملPositive predictive value of cardiovascular diagnoses in the Danish National Patient Registry: a validation study
OBJECTIVE The majority of cardiovascular diagnoses in the Danish National Patient Registry (DNPR) remain to be validated despite extensive use in epidemiological research. We therefore examined the positive predictive value (PPV) of cardiovascular diagnoses in the DNPR. DESIGN Population-based validation study. SETTING 1 university hospital and 2 regional hospitals in the Central Denmark Re...
متن کاملPositive predictive value of peptic ulcer diagnosis codes in the Danish National Patient Registry
BACKGROUND Diagnoses of peptic ulcer are registered in the Danish National Patient Registry (DNPR) for administrative as well as research purposes, but it is unknown whether the coding validity depends on the location of the ulcer. OBJECTIVE To validate the International Classification of Diseases, 10th revision diagnosis codes of peptic ulcer in the DNPR by estimating positive predictive val...
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ژورنال
عنوان ژورنال: Clinical Epidemiology
سال: 2020
ISSN: 1179-1349
DOI: 10.2147/clep.s271173