the aim of this study is to carry out an empirical study of constraint factors in recreational sporting activities. more specifically it tests the model of constraints (intra-personal, interpersonal, and structural), as proposed by crawford et al. (1991), and its relationship with actual participation levels in specific recreational sports activities in iran. although there is a growing body o...

BACKGROUND Humeral head fractures requiring surgical intervention are severe injuries, which might affect the return to sports and daily activities. We hypothesize that athletic patients will be constrained regarding their sporting activities after surgically treated humeral head fractures. Despite a long rehabilitation program physical activities will change and an avoidance of overhead activi...

OBJECTIVES Our study attempted to evaluate the effects of major sporting events on the census of a pediatric emergency department (ED) in the United States specifically related to the National Football League Super Bowl, National Basketball Association (NBA) Finals, and Major League Baseball World Series. METHODS We performed a retrospective data analysis of our pediatric ED census on the num...

Forecasts for the outcome of sporting events are coveted by nearly everyone in the sporting world. In this paper, a number of machine learning algorithms for predicting the outcome of baseball games are explored, using both classification and regression approaches.

The reach of sporting organizations into the community makes them an ideal vehicle through which to promote health to the general population. There are now a number of documented examples demonstrating that sponsorship can lead to improvements in the health of the sporting environment, but relatively little is known as to why some sponsorships are more successful in achieving these structural c...