Classifications
Within the six disability categories the athletes still need to be divided according to their level of impairment. The classification systems differ from sport to sport. The systems are designed to open up Paralympic sports to as many athletes as possible, who can participate in fair competitions against athletes with similar levels of ability. The closest equivalents in able-bodied competitions are age classifications in junior sports, and weight divisions in wrestling, boxing, and weightlifting. Classifications vary in accordance with the different skills required to perform the sport. The biggest challenge in the classification system is how to account for the wide variety and severity of disabilities. As a result there will always be a range of impairment within a classification. What follows is a list of the Winter Paralympic sports and a general description of how they are classified.
Alpine skiing: There are two events in alpine skiing: slalom and giant slalom. Alpine skiing accommodates athletes with the following physical limitations: spinal injury, Cerebral Palsy, amputation, Les Autres and blindness/visual impairment. There are eleven classifications, seven for standing athletes, three for sitting athletes, and three for visually impaired athletes. The divisions are defined by the degree of the athletes' function and the need for assistive equipment (prosthesis, ski poles, etc.).
Biathlon: Biathlon is a combination of cross-country skiing with target shooting. It requires physical stamina and accurate shooting. The events are open to athletes with physical disabilities and visual impairments. There are fifteen classes in which athletes will be placed depending on their level of function. Twelve divisions are for athletes with a physical impairment and three divisions are for athletes with a visual impairment. The athletes compete together and their finishing times are entered into a formula with their disability class to determine the athletes' over all finish order. Visually impaired athletes are able to compete through the use of acoustic signals. The signal intensity varies depending upon whether or not the athlete is on target.
Cross-country skiing: Cross-country skiing, also known as Nordic skiing is open to athletes with Cerebral Palsy, amputations, the need for a wheelchair, visual impairment and intellectual impairment. There are fifteen classifications, three for visually impaired athletes, nine for standing athletes and three for seated athletes. The divisions are determined in a similar fashion to alpine skiing with attention given to the athletes' level of function and need for assistive devices.
Ice Sledge Hockey: Ice sledge hockey is open only to male competitors with a physical disability in the lower part of their body. The game is played using international hockey rules with some modifications. Athletes sit on sledges with two blades that allows the puck to go beneath the sledge. They also have two sticks, one with a spike end for pushing and the other with a blade end used to hit the puck. The athletes are classified into three groups: group 1 is for athletes with no sitting balance or with major impairment in both upper and lower limbs, group 2 is for athletes with some sitting balance and moderate impairment in their extremities and athletes in group 3 have good balance and mild impairment in their upper and lower limbs.
Wheelchair curling: Wheelchair curling is a coed team event for athletes with permanent lower limb disabilities that require them to use a wheelchair in their daily lives. Athletes with Cerebral Palsy or Multiple Sclerosis can also play if they use a wheelchair. Delivery of the stone can be by hand release or the use of a pole. There are no classifications in this event except the requirement that all athletes participating must have need for a wheelchair for daily mobility.
Read more about this topic: Winter Paralympic Games