BACKGROUND Non-communicable diseases (NCDs) such as hypertension and diabetes are rapidly emerging public health problems worldwide, and they associate with primary open-angle glaucoma (POAG). POAG is the most common cause of irreversible blindness. The most effective ways to prevent glaucoma blindness involve identifying high-risk populations and conducting routine screening for early case det...

Abstrait Statistical modeling and analysis is extensively used in businesses for various purposes including graphic visualization of data, measurement of central tendencies and other statistics, and inferences on populations based on samples. Data are the fundamental component of each of these activities. In this paper an extension of the standard database language SQL for statistical modeling ...

BACKGROUND The interpretation of scientific articles often requires an understanding of the methods of inferential statistics. This article informs the reader about frequently used statistical tests and their correct application. METHODS The most commonly used statistical tests were identified through a selective literature search on the methodology of medical research publications. These tes...

background: current study is aimed on researching the relationship between emotional intelligence and job performance in employees of mashhad university of medical sciences in 2011-2012. methods:this is a descriptive correlational study. subjects were 200 employees of mashhad university of medical sciences, multi-stage cluster method was used for sampling. data gathering methods were bar-on emo...

statistics anxiety has a positive relationship with academic drop-out and deserves greater attention. this study examines a model explaining the impact of students’ achievement goals on their statistics anxiety through levels of their academic engagement. three hundred and fifteen undergraduate students (53 males and 262 females) who studied educational sciences and psychology in the state univ...