نتایج جستجو برای: sensitivity specificity
تعداد نتایج: 407808 فیلتر نتایج به سال:
Introduction: Acute appendicitis is the most common cause of acute abdomen and is considered as a surgical emergency. Approximately, 10% of patients with acute appendicitis and delayed diagnosis can face many complications. This study was designed to examine the correlation between ultrasound and pathological findings in patients with appendicitis and aimed t...
introduction: group a beta-hemolytic streptococcus (gabhs) can induce pandas (pediatric autoimmune neuropsychiatric disorders associated with streptococcal infection). gabhs is the most important and common bacterial cause of acute pharyngitis in iranian children. we studied the role of gabhs (anti-streptococcal antibodies) in suspected cases of pandas in a cross sectional studies. methods: acr...
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...
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 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 NIC...
background patients presenting with a mass require tissue biopsy for histological diagnosis and treatment. fine needle aspiration (fna) is offered as an atraumatic, well tolerated, and inexpensive method for obtaining a biopsy from these lesions. objectives in this study we evaluated the accuracy of fna as an atraumatic method among patients with nonthyroidal masses for diagnosis of neoplastic ...
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...
background: chest radiography is one of the most usual diagnostic tools for respiratory distress. objective: the purpose of this study is to assess the specificity, sensitivity and clinical value of chest radiography of neonates with respiratory distress.patients and methods: a descriptive- analytical study was conducted on 102 neonates that were in neonatal intensive care unit of imam reza and...
با توجه به اینکه آموزش همواره با داده ها و اطلاعات بسیار زیادی در مورد دانشگاهها، دانشجویان، اعضای هیئت علمی، پرسنل، منابع مادی روبروست و در اکثر مواقع این داده ها میتواند حامل اطلاعات و الگوهای با ارزشی باشند، لذا به نظر میرسد یکی از مهمترین کاربردهای داده کاوی در آموزش عالی است. امروز بانکهای اطلاعاتی وسیعی از ویژگیهای دانشجویان موجود است که اطلاعات مربوط به ویژگیهای خانوادگی، تحصیلی را شامل ...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید