نتایج جستجو برای: sroc auc of braden
تعداد نتایج: 21164528 فیلتر نتایج به سال:
Background: Red blood cell distribution width (RDW) is a quantitative measure of variability in the size of circulating erythrocytes. It has been recently identified as a prognostic marker in several diseases including acute pancreatitis (AP). In this systematic review the prognostic value of RDW in predicting mortality of AP patients will be assessed. Methods: PubMed, Scopus, EMBASE, and ISI ...
OBJECTIVE Estimating the incidence rate of pressure ulcers and verifying factors associated with this occurrence in a cohort of hospitalized patients. METHOD This is a cohort study in which the considered outcome was the time until pressure ulcer occurrence. Estimated effect of the variables on the cumulative incidence ratio of the outcome was performed using the Cox proportional hazards mode...
OBJECTIVE To perform a Bayesian analysis of data from a previous meta-analysis of Papanicolaou (Pap) smear accuracy (Fahey et al. Am J Epidemiol 1995; 141:680-689) and compare the results. METHODS We considered two Bayesian models for the same data set used in the Fahey et al. study. Model I was a beta-binomial model which considered the number of true positives and false negatives as indepen...
This paper utilizes a new concept, called Buffered Probability of Exceedance (bPOE), to introduce an alternative to the Area Under the Receiver Operating Characteristic Curve (AUC) performance metric called Buffered AUC (bAUC). Central to the creation of bAUC is a new technique for calculation and optimization of bPOE. We show this formula to be easily integrable into optimization frameworks, o...
Abstract Funding Acknowledgements Type of funding sources: None. Introduction Atrial fibrillation (AF) is the most common sustained arrhythmia and an important risk factor for stroke heart. Recent technology advances have allowed heart rhythm monitoring using smart gadgets/wearable devices which can be used early AF diagnosis. Purpose We performed a systemic review meta-analysis to assess accur...
The objective of this study was to evaluate inter-rater reliability of Braden Scale, Norton Scale and Waterlow Scale for pressure ulcer risk assessment in clinical practice. The design of the study was cross-sectional. A total of 23 patients at pressure ulcer risk were included in the study, and 6 best registered nurses conducted three subsequent risk assessments for all included patients. They...
bed sore in icu r ghanee [1] , msc h gavami [2] , msc received: 6 april, 2010 accepted: 24 may, 2010 abstract background & aims: a fter cancer and cardiovascular diseases, pressure ulcers are the third costly disorders. most common causes of pressure ulcers development are age over 70 years, being male, white skin, smoking, low body mass index, impaired mobility, altered mental status, uri...
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