This article discusses the multiple regression analysis techniques to determine effectiveness of factors used. The study examines various relationships between elements. It is important identify which factor will be most when selecting wells amount oil recovery. Nowadays, problem in fields Tatarstan and Bashkortostan depletion deposits. To maintain profitability mining companies, therefore, iss...

BACKGROUND Although Internet has become an important source for affected people seeking suicide information, the connection between Internet searches for suicide information and suicidal death remains largely unknown. This study aims to evaluate the association between suicide and Internet searches trends for 37 suicide-related terms representing major known risks of suicide. METHODS This stu...

The summed Alberta Stroke Program Early CT Score (ASPECTS) is useful for predicting stroke outcome. The anatomical information in the CT template is rarely used for this purpose because traditional regression methods are not adept at handling collinearity (relatedness) among brain regions. While penalized logistic regression (PLR) can handle collinearity, it does not provide an intuitive unders...

BACKGROUND Health-related quality of life (HRQoL) surveys are needed to evaluate regional and ethnic specificies. The aim of the present study was to evaluate the differences in HRQoL, frailty, and disability according to dialysis modality in the Korean population. PATIENTS AND METHODS We enrolled relatively stable maintenance dialysis patients. A total of 1,616 patients were recruited into o...