نتایج جستجو برای: area under curve

تعداد نتایج: 1629228  

2015
MK Belba GP Belba

Methods This is an observational prospective cohort study. Population is composed of adults hospitalized in ICU of the Service of Burns near University Hospital Center, Tirana, Albania for 5 years(2010-2015).Patients are grouped according glucose values on three categories: Patients with Euglycemia ( 80-120 mg/dL), Moderate Hyperglycemia (121-180 mg/dL) and Critical Hyperglycemia (> 180 mg/dL )...

2012
Jaeseong Jo Chung Mo Nam Jae Woong Sull Ji Eun Yun Sang Yeun Kim Sun Ju Lee Yoon Nam Kim Eun Jung Park Heejin Kimm Sun Ha Jee

Colorectal cancer (CRC) is among the leading causes of cancer deaths and can be caused by environmental factors as well as genetic factors. Therefore, we developed a prediction model of CRC using genetic risk scores (GRS) and evaluated the effects of conventional risk factors, including family history of CRC, in combination with GRS on the risk of CRC in Koreans. This study included 187 cases (...

2017
S. Hong Lee W. M. Shalanee P. Weerasinghe Naomi R. Wray Michael E. Goddard Julius H. J. van der Werf

Genomic prediction shows promise for personalised medicine in which diagnosis and treatment are tailored to individuals based on their genetic profiles for complex diseases. We present a theoretical framework to demonstrate that prediction accuracy can be improved by targeting more informative individuals in the data set used to generate the predictors ("discovery sample") to include those with...

2013
Riddhika Kalle Tharmalingam Ramesh Qamar Qureshi Kalyanasundaram Sankar

Due to their secretive habits, predicting the pattern of spatial distribution of small carnivores has been typically challenging, yet for conservation management it is essential to understand the association between this group of animals and environmental factors. We applied maximum entropy modeling (MaxEnt) to build distribution models and identify environmental predictors including bioclimati...

2016
Changqing Yin Changliang Luo Wei Hu Xu Ding Chunhui Yuan Fubing Wang

As part of "liquid biopsy," lots of literature indicated the potential diagnostic value of circulating cell-free DNA (cfDNA) in the management of prostate cancer (PCa). However, the literature on the accuracy of cfDNA detection in PCa has been inconsistent. Hence, we performed this meta-analysis to assess the diagnostic value of cfDNA in PCa. A total of 19 articles were included in this analysi...

2012
Yongchao Dou Jun Wang Jialiang Yang Chi Zhang

To understand enzyme functions, identifying the catalytic residues is a usual first step. Moreover, knowledge about catalytic residues is also useful for protein engineering and drug-design. However, to experimentally identify catalytic residues remains challenging for reasons of time and cost. Therefore, computational methods have been explored to predict catalytic residues. Here, we developed...

Journal: :International journal of offender therapy and comparative criminology 2009
Jerome Endrass Frank Urbaniok Leonhard Held Stefan Vetter Astrid Rossegger

The Static-99 is a widely used actuarial risk assessment instrument. Various international validation studies have found satisfactory to good predictive validity for the Static-99, with the area under the curve (AUC) between 59% and 95%. This study is the first evaluation of the predictive accuracy of the Static-99 among sex offenders in Switzerland. The Static-99 scores of 69 violent/sex offen...

Journal: :Journal of geriatric physical therapy 2016
Robin E Criter Julie A Honaker

BACKGROUND AND PURPOSE Falls sustained by older adults are an increasing health care issue. Early identification of those at risk for falling can lead to successful prevention of falls. Balance complaints are common among individuals who fall or are at risk for falling. The purpose of this study was to evaluate the clinical utility of a multifaceted balance protocol used for fall risk screening...

2016
Gregg A. Hanzlicek Ram K. Raghavan Roman R. Ganta Gary A. Anderson

The space-time pattern and environmental drivers (land cover, climate) of bovine anaplasmosis in the Midwestern state of Kansas was retrospectively evaluated using Bayesian hierarchical spatio-temporal models and publicly available, remotely-sensed environmental covariate information. Cases of bovine anaplasmosis positively diagnosed at Kansas State Veterinary Diagnostic Laboratory (n = 478) be...

Journal: :Clinical chemistry 2008
Jerome Lambert Philippe Halfon Guillaume Penaranda Pierre Bedossa Patrice Cacoub Fabrice Carrat

BACKGROUND The area under the ROC curve (AUC) is widely used to measure the diagnostic accuracy of noninvasive fibrosis indices. However, use of the AUC assumes a binary gold standard, whereas fibrosis staging is based on an ordinal scale and also depends on the distribution of fibrosis stages in the study sample. We explored other fibrosis staging accuracy measures designed for ordinal gold st...

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