This paper studies model selection for a general class of models based on minimizing random distance functions. The proposed model selection criteria are consistent, regardless of whether models are nested or nonnested and regardless of whether models are correctly specified or not, in the sense that they select the best model with the least number of parameters with probability converging to 1...

An expert working group was set up at the initiative of French Ministry Sports with objective harmonising management sport related concussion (SRC) in France, starting its definition and diagnosis criteria. Definition: A clinical 4 points have been established as follows: Concussion is a brain injury: 1) caused by direct or indirect transmission kinetic energy to head; 2) resulting an immediate...

OBJECTIVE Neuropsychological (NP) testing has been used for several years as a way of detecting the effects of sport-related concussion in order to aid in return-to-play determinations. In addition to standard pencil-and-paper tests, computerized NP tests are being commercially marketed for this purpose to professional, collegiate, high school, and elementary school programs. However, a number ...

In athletes, significant advances in anterior cruciate ligament reconstruction techniques and rehabilitation have led to improved surgical outcomes and increased expectations for return to play. Although an expeditious return to sport has become an achievable and often realistic goal, the factors that most influence safe, timely, and successful return to play remain unknown. The literature offe...