نتایج جستجو برای: sensitivity and specificity
تعداد نتایج: 16866120 فیلتر نتایج به سال:
background and objective: according to the fact that neonatal infection is a challenging diagnosis field, several studies have tried to test sensitivity and specificity of diagnostic tests. this study was conducted to evaluate the sensitivity and specificity of procalcitonin (pct) as a single early marker of neonatal sepsis. materials and methods: in this study, 150 neonates admitted to nicu an...
Background and Aim: Brucellosis is a zoonotic disease and is one of the major health problems in our country. Considering its nonspecific symptoms, diagnosis of this disease is often made by laboratory methods. The purpose of the present study was to compare the sensitivity and specificity of ELISA and a relatively new modified Rose Bengal test in the diagnosis of brucellosis. Material and Meth...
the work exposure conditions such as dust concentration, exposure time, use of respiratory protection devices and smoking status are effective to cause pulmonary function disorder. the objective of this study was prediction of pulmonary disorders in workers exposed to silica dust using artificial neural networks and logistic regression. a sample of 117 out of 150 workers employed in the stone c...
Background and Objective: Intraoperative consultation by frozen section is a high – risk procedure with important consequences. Therefore, it is critical to determine efficiency of frozen section performance periodically. This study was performed to determine the accuracy of frozen section in Urmia University of Medical Sciences. Materials & Methods:Inthis cross sectional study, we compared th...
background :score, ost and orai risk assessment tools could reduce the cost burden of bmd tests by selecting the high risk patients to osteoporosis. in this study we compared the ability of these risk assessment measures to assess probability of the osteoporosis among post-menopausal women. methods : 211 post-menopausal women aged 45-88 years enrolled into the study. all of the patients under...
introduction: this study aims at determining and comparing braden and waterlow predictive tools as well as determining the cut off point of these scales. methods: this was a cross-sectional study which was carried out on 1864 patients admitted to imam hossein hospital in shahroud. the data collection instruments included braden and waterlow risk–assessment scales and a skin assessment tool. the...
background: colorectal cancer is the second cause of the cancer related mortalities in the world. screening can effectively reduce the mortality and morbidity rate of this cancer. sensitivity and specificity of screening methods play an important role in their efficacy. the aim of this study is to review sensitivity and specificity of selected colorectal cancer screening methods systematically....
background: assessment of uterine abnormalities is a core part in infertility evaluation. objective: the aim of this study was to evaluate the sensitivity and specificity of three-dimensional hysterosonography (3-dhs) in the diagnosis of uterine abnormalities in infertile women. materials and methods: the infertile women who visited royan institute and referred to 3-dhs consecutively, prior to ...
Objectives: This research aimed to determine the sensitivity, specificity and cutoff point of the revised version of Wechsler Intelligence Scale for Children (WISC-R) in diagnosis of learning disorders. Method: Using a cross-sectional descriptive design and multistage cluster sampling, 45 students with learning disorders and 45 students without learning disorders completed a demographical data...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید