نتایج جستجو برای: discriminative value
تعداد نتایج: 747472 فیلتر نتایج به سال:
BACKGROUND Preference weights for EQ-5D-3L based on visual analogue scale (VAS) has recently been developed in Iran. The aim of the current study was to compare performance of this value set against the UK VAS-based value set. METHODS The mean scores for all possible 243 health states were compared using Student t test. Absolute agreement and consistency were investigated using concordance co...
Social phobia (also known as social anxiety disorder) is a severe mental disorder that brings distress and disability. The aim of this study was validate to the Portuguese language the Mini-Social Phobia Inventory (Mini-SPIN) in a populational sample. We performed a discriminative validity study of the Mini-SPIN in a sample of 644 subjects (Mini-SPIN positive group: n = 218 and control/negative...
Objective To develop early intelligent discriminative model of lung cancer and evaluate the efficiency of diagnosis value. Methods Based on the genetic polymorphism profile of CYP1A1-rs1048943, GSTM1, mEH-rs1051740, XRCC1-rs1799782 and XRCC1-rs25489 and the methylations of p16 and RASSF1A gene, and the length of telomere in the peripheral blood from 200 lung cancer patients and 200 health per...
The discriminative stimulus properties of cocaine are thought to be mediated by dopaminergic mechanisms that may be modulated by calcium ion influx and/or interact with 5-hydroxytryptamine3 (5-HT3) receptors. To test these possibilities, rats were trained to discriminate between the stimulus properties of 10.0 mg/kg cocaine and its vehicle in a two-lever, food-motivated operant task. Once train...
BACKGROUND There are few clinical tools that assess decision-making under risk. Tests that characterize sensitivity and bias in decisions between prospects varying in magnitude and probability of gain may provide insights in conditions with anomalous reward-related behaviour. OBJECTIVE We designed a simple test of how subjects integrate information about the magnitude and the probability of r...
BACKGROUND Breast cancer (BC) is the second most common cause of brain metastases (BM). Optimal management of BM from BC is still debated. In an attempt to provide appropriate treatment and to assist with optimal patient selection, several specific prognostic classifications for BM from BC have been established. We evaluated the prognostic value and validity of the 6 proposed scoring systems in...
Abstract In this paper, discriminative associative classification is proposed as a new technique based on class association rules (CDARs). These are defined itemsets. The itemset frequent in one data and has much higher frequencies compared with the same other classes. CDAR rule (CAR) that support Compared to classification, there additional challenges Apriori property of subset not applicable....
BACKGROUND The purpose of this study was to compare risk predicted using available risk scores and actual outcomes in patients with left main coronary artery disease undergoing percutaneous coronary intervention with stent implantation (PCI LM). METHODS We studied 204 patients treated with elective or emergent coronary angioplasty. We estimated in-hospital mortality using the EuroSCORE, Parso...
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