INTRODUCTION Pain is the most common complaint of patients referring to emergency department (ED). Considering the importance of pain management in ED, this study aimed to investigate the efficacy and feasibility of ultrasound-guided nerve blocks in this setting. METHODS 46 patients who came to the ED with injured extremities were enrolled in the study and received either femoral, axillary or...

Summarizing Likert scale ratings from human annotators is an important step for collecting human judgments. In this project we study a novel, graph theoretic method for this purpose. We also analyze a few interesting properties for this approach using real annotation datasets.

building a research questionnaire and using assessment tools play a crucial role in social, management and behavioral sciences. scales and questionnaires are deemed wrongly as the same tools, but in spite of the similarities they are basically and technically different. although making a research scale or questionnaire may seem quite an easy job for some researchers, gathered results by these t...

Annotation of classification data by humans can be a time-consuming and tedious process. Finding ways of reducing the annotation effort is critical for building the classification models in practice and for applying them to a variety of classification tasks. In this paper, we develop a new active learning framework that combines two strategies to reduce the annotation effort. First, it relies o...

PURPOSE assessing patient satisfaction after endoscopy with a standardized survey is recommended by gastrointestinal professional societies. The purpose of this study was to assess both patient satisfaction with colonoscopy performed by family physicians and physicians' technical competence in colonoscopy. METHODS modified Group Health Association of America 9 surveys were sent to all 230 pat...