نتایج جستجو برای: spearman correlation coefficient

تعداد نتایج: 520565  

Journal: :AJNR. American journal of neuroradiology 2017
J Pfaff C Herweh S Schieber S Schönenberger J Bösel P A Ringleb M Möhlenbruch M Bendszus S Nagel

BACKGROUND AND PURPOSE The e-ASPECTS software is a tool for the automated use of ASPECTS. Our aim was to analyze whether baseline e-ASPECT scores correlate with outcome after mechanical thrombectomy. MATERIALS AND METHODS Patients with ischemic strokes in the anterior circulation who were admitted between 2010 and 2015, diagnosed by CT, and received mechanical thrombectomy were included. The ...

2016
Yunshan Su Dong Ren Yan Zou Jian Lu Pengcheng Wang*

OBJECTIVE To evaluate the correlation between the severity of intervertebral disc injury and the anteroposterior type of thoracolumbar vertebral fractures. METHODS Fifty-six cases of thoracolumbar vertebral fractures treated in our trauma center from October 2012 to October 2013 were included in this study. The fractures were classified by the anteroposterior classification, whereas the sever...

2015
Daniel H. Buitrago Santosh K. Patnaik Kyuichi Kadota Eric Kannisto David R. Jones Prasad S. Adusumilli

BACKGROUND The preservation of microRNAs in formalin-fixed and paraffin-embedded (FFPE) tissue makes them particularly useful for biomarker studies. The utility of small RNA sequencing for microRNA expression profiling of FFPE samples has yet to be determined. METHODS Total RNA was extracted from de-paraffinized and proteinase K-treated FFPE specimens (15-20 years old) of 8 human lung adenoca...

Journal: :Oral surgery, oral medicine, oral pathology, oral radiology, and endodontics 2010
Jianwei Chen Haikun Hu Jing Guo Zeping Liu Renkai Liu Fan Li Shujuan Zou

OBJECTIVE The aim of this study was to investigate the association between dental and skeletal maturity. STUDY DESIGN Digital panoramic radiographs and lateral skull cephalograms of 302 patients (134 boys and 168 girls, ranging from 8 to 16 years of age) were examined. Dental maturity was assessed by calcification stages of the mandibular canines, first and second premolars, and second molars...

Journal: :Cancer epidemiology, biomarkers & prevention : a publication of the American Association for Cancer Research, cosponsored by the American Society of Preventive Oncology 2008
Jonathan L Hecht Joanne Kotsopoulos Margaret A Gates Susan E Hankinson Shelley S Tworoger

BACKGROUND Tissue microarrays (TMAs) allow high-throughput evaluation of protein expression from archived tissue samples. We identified characteristics specific to ovarian cancer that may influence TMA interpretation. METHODS TMAs were constructed using triplicate core samples from 174 epithelial ovarian cancers. Stains for p53, Ki-67, estrogen receptor-alpha, progesterone receptor, Her-2, WT...

Journal: :Circulation 2002
Thomas J Wang Martin G Larson Daniel Levy Emelia J Benjamin Michelle J Kupka Warren J Manning Melvin E Clouse Ralph B D'Agostino Peter W F Wilson Christopher J O'Donnell

BACKGROUND High C-reactive protein (CRP) levels are associated with an increased risk of cardiovascular events, even in apparently healthy individuals. It has not been established whether elevated CRP reflects an increased burden of subclinical coronary atherosclerosis. METHODS AND RESULTS We studied a stratified random sample of 321 men and women (mean age 60 years) from the Framingham Heart...

Journal: :Pediatrics 2012
Laura M Kinlin Stephen B Freedman

OBJECTIVES To evaluate the reliability and validity of a previously derived clinical dehydration scale (CDS) in a cohort of children with gastroenteritis and evidence of dehydration. METHODS Participants were 226 children older than 3 months who presented to a tertiary care emergency department and required intravenous rehydration. Reliability was assessed at treatment initiation, by comparin...

2018
Weiwei Ping Wenjun Cao Hongzhuan Tan Chongzheng Guo Zhiyong Dou Jianzhou Yang

OBJECTIVE A healthy lifestyle includes health protective and health promoting behaviors. Health promoting lifestyle profiles have been developed, but measures of health protective behavior are still lacking. This study sought to develop a health protecting behavior scale. METHODS An initial item pool for the Health Protective Behavior Scale (HPBS) was generated based on read and referred lite...

2012
Roy B. G. Brokelman Daniel Haverkamp Corné van Loon Annemiek Hol Albert van Kampen Rene Veth

INTRODUCTION: Patient satisfaction becomes more important in our modern health care system. The assessment of satisfaction is difficult because it is a multifactorial item for which no golden standard exists. One of the potential methods of measuring satisfaction is by using the well-known visual analogue scale (VAS). In this study, we validated VAS for satisfaction. PATIENT AND METHODS: In th...

Journal: :acta medica iranica 0
s.a. tabassi s.g. sepanlou j. lotfi

acquired color deficiency in the tritan axis in parkinson’s disease has already been reported, manifesting itself as impaired performance in various visual tasks. however, its clinical significance has always been controversial. in this study we evaluated the performance of parkinson s disease patients in lanthony 15-desaturated clinical test and for the first time, compared it with the standar...

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